This free Series 3 study guide is the core of your study materials for the National Commodity Futures Examination — the NFA exam (administered by FINRA) required to solicit or supervise business in exchange-traded futures and options on futures.[1] It walks through every topic on the official outline, organized into six teaching modules that map to the exam’s two scored parts.[2]
And it’s built to teach, not just describe: every module has worked math, labeled diagrams, exam-trap tips, and built-in checkpoint quizzes, so you learn by doing — not just reading.
Read it module by module, test yourself at each checkpoint, then round out your free Series 3 study resources with our practice exam and flashcards.
Series 3 Exam Snapshot
| Detail | Series 3 (National Commodity Futures Examination) |
|---|---|
| Questions | 120 scored (+ a few unscored experimental) |
| Format | True/false and multiple choice |
| Time limit | 2 hours 30 minutes (150 minutes) |
| Passing score | 70% on EACH part (Market Knowledge and Regulations) — scored separately |
| Two parts | Part 1 Market Knowledge (the larger part) · Part 2 Regulations |
| Prerequisites | None; no limit on attempts |
| Owner / administrator | NFA owns it; FINRA administers it; CFTC regulates the industry |
The single most important logistic: the two parts are scored separately, and you must clear 70% on each one. Averaging will not save you — a 90% on Market Knowledge cannot rescue a 69% on Regulations.[3]
The Market Knowledge part dominates by volume and is the math-heavy half (margin, basis, profit-and-loss, spreads, options). Plan your study time toward it, but never neglect Regulations — it is its own pass/fail gate:[2]
NFA does not publish an exact per-part question count; the split above is illustrative of the relative emphasis the outline gives each part, not an official weighting.[2]
Module 1 · Futures Fundamentals
Market Knowledge — Section 1. Everything else builds on these ideas: what a futures contract is, why these markets exist, how the clearinghouse makes them work, and the difference between hedging and speculating.
1.1 Why Futures Markets Exist
Futures markets serve three economic functions — remember PRL (“pearl”): Price discovery (a public, competitive auction reveals a consensus price), Risk transfer (hedgers shift unwanted price risk to speculators), and Liquidity (active speculation lets hedgers enter and exit easily).[4]
A is a standardized, exchange-traded, legally binding agreement — it obligates both sides (the buyer to take delivery, the seller to make delivery), unless the position is offset first. That obligation is what separates a future from an option, which gives the buyer a right, not an obligation.
| Feature | Futures | Securities (stocks) |
|---|---|---|
| What it is | An obligation to buy/sell a commodity | Ownership (equity) or a creditor claim (debt) |
| Supply of instruments | Unlimited (open interest can grow) | Limited to shares issued |
| Margin | A performance bond (good-faith deposit) | A loan from the broker (Reg T) |
| Daily settlement | Marked to market every day | Gain/loss realized only at sale |
| Regulator | CFTC / NFA | SEC / FINRA |
1.2 The Futures Contract & the Clearinghouse
The exchange standardizes everything except price — contract size, grade/quality, delivery months, and delivery locations. Standardization makes contracts fungible (interchangeable), which is what allows them to be offset.
The single most-tested distinction between a and a future is the . After a trade is matched, the clearinghouse — through novation — becomes the buyer to every seller and the seller to every buyer, guarantees performance, and runs daily settlement. That eliminates the counterparty credit risk that each party to a private forward must bear.[4]
| Feature | Forward | Futures |
|---|---|---|
| Terms | Customized, privately negotiated | Standardized by the exchange |
| Where traded | Over-the-counter (private) | On a regulated exchange |
| Counterparty risk | Each party bears the other's credit risk | Clearinghouse guarantees performance |
| Offset / liquidity | Hard to offset | Easy to offset (fungible) |
| Typical outcome | Usually settled by delivery | Most are offset before delivery |
1.3 Long, Short, Open Interest & Offset
Long 1 future (bought) — bullish
Profit when price rises above entry.
Short 1 future (sold) — bearish
Profit when price falls below entry.
Both sides face large risk — a short can lose if price rises without limit. Margin is a performance bond, not a loan.
A long bought a contract — an obligation to take delivery — and profits when prices rise. A short sold a contract — an obligation to make delivery — and profits when prices fall. A position is closed by : the equal and opposite trade in the same month (a long sells; a short buys). Most positions are offset before expiration, not delivered.
is the count of contracts still outstanding; it rises only when a new buyer AND a new seller open positions, and falls only when both offset. Volume is the number of contracts traded in a period — a single contract can trade many times in a day.
1.4 Market Structure: Normal vs. Inverted
Normal / carrying-charge
Distant > nearby; futures > spot. Ample supply.
Inverted / backwardation
Nearby > distant; spot > futures. Tight nearby supply.
Normal-market spread is capped at full carry; an inverted-market spread has no upper limit.
In a — also called contango — distant months trade higher than nearby months and futures exceed spot, reflecting the cost of carry. In an (backwardation), nearby months trade higher than distant ones, signaling tight nearby supply or strong immediate demand.
are Storage + Insurance + Financing (SIF). In a normal market the distant-over-nearby premium cannot exceed full carry — if it tried to, an arbitrageur would buy the nearby, store it cheaply, and deliver into the distant month for a riskless profit, forcing the spread back down. An inverted-market spread has no upper limit, because you cannot “store backward in time.”
1.5 Hedging & Speculative Theory
A hedger holds (or will hold) the physical commodity and uses an opposite futures position to offset price risk; a speculator has no cash position and takes on that risk hoping to profit, while providing liquidity. The hedger transfers price risk to the speculator and keeps the smaller — that trade-off is the whole point of hedging.
Leverage is the speculator’s engine: because margin is a small fraction of contract value, a small price move produces a large percentage gain — or loss — on the deposit. A speculator can lose more than the initial margin.
Checkpoint · Module 1
Question 1 of 10
The economic purpose of allowing offset of a futures position is mainly to:
Module 2 · Margins, Premiums & Settlement
Market Knowledge — Section 2. The mechanics that move money every day: how margin works, how option premiums are built, how price limits halt trading, and how positions settle or go to delivery.
2.1 Margin = Performance Bond
Futures is a good-faith deposit / performance bond — it is not a down payment and not borrowed money, so no interest is charged. is required to open a position; is the minimum equity that must be kept.
| Term | What it means |
|---|---|
| Performance bond | Good-faith deposit ensuring performance — NOT a loan or down payment |
| Initial margin | Amount required to open a position |
| Maintenance margin | Minimum equity that must be maintained while open |
| Margin (variation) call | Triggered when equity falls below maintenance — restore back up to INITIAL |
2.2 Daily Mark-to-Market & Margin Calls
Every day the clearinghouse at the settlement price: accounts with losses pay variation margin (cash out) and accounts with gains receive it (cash in). That is why futures gains and losses are realized daily, not just at offset.
Daily settlement P&L follows the position: for a long, ; for a short, .
2.3 Option Premiums: Intrinsic & Time Value
An option premium has two parts: . is the in-the-money amount and is never negative: and , where is the futures price and the strike.
is everything above intrinsic value — what buyers pay for the chance the option moves further in-the-money — and it decays to zero by expiration. Higher volatility and more time raise the premium; measures how much the premium moves per 1.00 move in the future.
| Option | Intrinsic value | Time value (premium − IV) |
|---|---|---|
| $1,900 call @ $70 | (ITM) | |
| $2,000 call @ $15 | (OTM) | (all time value) |
2.4 Price Limits & Locked Markets
A caps how far a price may move from the prior settlement in one session. When the market reaches the limit with everyone on the same side (all buyers at limit up, or all sellers at limit down), it becomes a locked-limit market — no trades occur beyond the limit, so a trader who needs to offset cannot get filled while margin calls keep coming.
After locked-limit days, exchanges may widen the range with expanded (variable) limits. Circuit breakers are coordinated market-wide halts on large moves (common in stock-index futures). Some contracts — often near expiration or cash-settled financials — have no price limits.
2.5 Offset, Settlement & Delivery
Nearly all positions are closed by offset. For the small fraction that go to delivery, the timeline matters: first notice day is the first day a short may tender delivery — a long who does not want delivery must offset before first notice day; last trading dayis the final day the contract trades. The clearinghouse assigns a short’s delivery notice to a long (commonly the oldest outstanding long).
Cash-settled contracts (e.g., stock-index futures) deliver no physical commodity — they settle to a final cash value versus a reference index. Exercising an option settles into a futures position, not the physical: a call holder gets a long future, a put holder gets a short future.
Checkpoint · Module 2
Question 1 of 10
A futures contract controls $50,000 of underlying value with $2,500 of initial margin. The leverage ratio is approximately:
Module 3 · Orders, Accounts & Price Analysis
Market Knowledge — Section 3. Order types are the highest-yield, most-missed topic in this section — master where each order sits and what it becomes when triggered, then add account designation and the three kinds of price analysis.
3.1 Order Types & Placement
Above the market
Sell limit · Sell MIT · Buy stop
Current market price
Below the market
Buy limit · Buy MIT · Sell stop
Buy low / sell high orders (limit, MIT) sit on the bargain side; protective stops sit on the loss side.
Lock in the placement and the trigger behavior together. A fills at a specified price or better (price guaranteed, fill not). A becomes a market order when touched (fill guaranteed after trigger, price not).
A stop-limit becomes a limit order when touched — protecting price but risking no fill. A mirrors a limit’s placement but becomes a market order when touched.
| Order | Buy side | Sell side | Becomes… | Guarantees |
|---|---|---|---|---|
| Market | Now | Now | — | Execution, NOT price |
| Limit | Below market | Above market | (stays a limit) | Price (or better), NOT execution |
| Stop | Above market | Below market | Market order | Execution after trigger, NOT price |
| Stop-limit | Above market | Below market | Limit order | Price after trigger, may NOT fill |
| MIT | Below market | Above market | Market order | Execution after touch, NOT price |
3.2 Time Qualifiers & Combination Orders
Duration qualifiers say how long an order lives: a day order expires at the close (the default); a good-til-canceled (GTC / open) order carries over until filled or canceled; fill-or-kill (FOK) must fill entirely and immediately or cancel; and immediate-or-cancel (IOC) takes whatever fills now and cancels the rest (partials allowed). Market-on-close/open (MOC/MOO) are still market orders — only the timing window is set.
A one-cancels-the-other (OCO) pairs two orders so executing one kills the other (e.g., a profit-target limit and a protective stop). A buys one contract and sells a related one, executed on the price differential rather than absolute leg prices.
3.3 Customer Accounts & Hedge/Speculative Designation
Know the basic account types — individual, joint (JTWROS passes to the survivor; tenants-in-common passes to the estate), and discretionary (requires written power of attorney). But the high-yield point is the hedge vs. speculative designation, because it changes the rules that apply:
| Designation | Position limits | Margin |
|---|---|---|
| Bona fide hedger (offsets real cash risk) | May be EXEMPT from speculative position limits | Lower (hedge) margin |
| Speculator (no cash position) | Subject to speculative position limits | Higher (speculative) margin |
3.4 Technical & Fundamental Analysis
Technical analysis studies price, volume, and open interest to forecast direction; its three assumptions are PTH — Price discounts everything, Trends persist, History repeats. The strongest signal is confirmation: rising price + rising volume + rising open interest means a healthy trend; if one fails to confirm, suspect a reversal. Point-and-figure charts are notable for ignoring time and volume — they plot price movement only.
Fundamental analysis studies the supply-and-demand causes of price. Anything that tightens supply or boosts demand is bullish; anything that adds supply or cuts demand is bearish. For grains, watch the crop year, carryover (high carryover is bearish), weather, and USDA/WASDE reports; for livestock, feed costs and herd cycles; for metals/energy, production and inventories.
3.5 Interest-Rate Analysis & the Yield Curve
The #1 fixed-income fact: interest rates and bond (and bond-futures) prices move inversely — rates up, prices down; rates down, prices up. So a trader who expects rates to rise should short bond futures; one who expects rates to fall should buy them.
| Shape | Relationship | Signal |
|---|---|---|
| Normal (upward) | Long-term rates > short-term rates | Typical; often growth/expansion |
| Inverted (downward) | Short-term rates > long-term rates | Unusual; watched as a recession signal |
| Flat | Short ≈ long rates | Often a transition between the two |
The Federal Reserve most directly drives short-term rates; long-term rates respond more to inflation expectations. Aggressive tightening can push short rates above long rates and invert the curve. Inflation is the bond market’s enemy — higher expected inflation means higher rates and lower bond/futures prices.
Checkpoint · Module 3
Question 1 of 10
A cattle rancher plans to sell finished cattle in three months and fears a price drop. The rancher's most direct hedge is to:
Module 4 · Hedging Math, Spreads & Options
Market Knowledge — Sections 4–7. This is the math-heavy heart of the exam: hedging and basis calculations, spreads, speculating with leverage, and options on futures. Work every example by hand at least once.
4.1 Short vs. Long Hedge & Basis Math
Match the hedge to the cash position, not to a price guess. An owner who will sell uses a (sell futures now, “sell what you’ll sell”); a user who will buy uses a (buy futures now, “long the need”).
is the engine of this section: . Once a hedge is on, the net realized price equals the futures price you locked in plus the ending basis: . The only uncertainty left is that ending basis — which is why a hedger “trades price risk for basis risk.”
Cash and futures must meet at the par delivery point — convergence is what makes hedging work.
| Basis move | Meaning (Cash − Futures) | Who benefits |
|---|---|---|
| Strengthening | Becomes more positive / less negative (e.g., −15 → −5) | SHORT hedger |
| Weakening | Becomes less positive / more negative (e.g., −5 → −15) | LONG hedger |
4.2 Spreading: The Master Rule
A is long one contract and short a related one — you profit from a change in the relationship between the legs, not absolute direction. The master rule solves every spread question: you profit when the leg you are long gains relative to the leg you are short. Compute each leg’s P&L with its sign and sum them: .
| Spread | Legs | Profits from |
|---|---|---|
| Calendar (intra-commodity) | Same commodity, two delivery months | Change in the month-to-month differential |
| Bull spread (normal market) | Long nearby / short distant (common) | Nearby gaining on the distant (premium narrows) |
| Bear spread (normal market) | Long distant / short nearby (common) | Distant gaining on the nearby (premium widens) |
| Inter-commodity (crush/crack/spark) | Two related commodities | Change in the processing-margin relationship |
4.3 Speculating & Return on Margin
An outright position speculates on absolute direction: , and the reverse for a short. Then deduct commissions for net P&L. shows the leverage: .
4.4 Options on Futures: Payoffs & Hedges
Long call — strike 50, premium 4 (bullish)
Breakeven = strike + premium = 50 + 4
Long put — strike 50, premium 4 (bearish)
Breakeven = strike − premium = 50 − 4
Buyer’s max loss is always the premium. Exercise a call → long future; exercise a put → short future.
A is the right to go long the future at the strike; a is the right to go short. The buyer pays a premium and can lose only that premium; the writer collects the premium and takes the obligation. Memorize the four single-option positions:
| Position | View | Max gain | Max loss | Breakeven |
|---|---|---|---|---|
| Long call | Bullish | Unlimited | Premium | |
| Long put | Bearish | Premium | ||
| Short (naked) call | Bearish/neutral | Premium | Unlimited | |
| Short (naked) put | Bullish/neutral | Premium |
For hedging, “put a floor, call a ceiling.” A sets a price floor for someone who owns or will sell: . A long call hedge sets a price ceiling for someone who will buy: . Unlike a futures hedge, an option hedge costs a premium but keeps the favorable move.
4.5 Option Spreads & Straddles
A vertical spread buys one option and writes another of the same class at a different strike to define risk. A debit spread’s max loss = the debit paid; a credit spread’s max gain = the credit received — spreads cap both ends.
A long straddle buys a call and a put at the same strike — it profits from a big move in either direction and loses the most if the future pins the strike. Breakevens are , and the max loss is the total premium.
Checkpoint · Module 4
Question 1 of 10
A perfectly executed hedge eliminates outright price risk but generally leaves the hedger exposed to:
Module 5 · General Regulation & FCM/IB Rules
Regulations — Sections 8–9. Remember: Regulations is its own 70% pass/fail gate. Start with the regulatory structure, then registration, account opening, prohibited conduct, and the rules for the firms that carry and introduce business.
5.1 The Regulatory Structure (CFTC, NFA, Exchanges)
CFTC
Federal regulator — enforces the Commodity Exchange Act
NFA
Industry SRO — registration, audits, conduct rules, arbitration
Exchanges (DCMs)
Designated contract markets — list & police trading
Members / registrants
FCMs, IBs, CPOs, CTAs, APs, floor brokers & traders
The futures industry is regulated in tiers. The is the independent federal agency that administers the Commodity Exchange Act. The is the industry-wide self-regulatory organization — the only registered futures association — and membership is mandatory for public futures business. Exchanges (DCMs) are the marketplaces and front-line SROs.[5][8]
5.2 Registration Categories & Exemptions
Know the seven categories cold. The defining test between an and an is whether the firm holds customer money:[7]
| Category | Who must register | Key point |
|---|---|---|
| FCM (Futures Commission Merchant) | Accepts orders AND customer funds | Must segregate funds; meet net capital |
| IB (Introducing Broker) | Accepts orders, NOT funds | Guaranteed (one FCM, no own capital) vs. independent (own net capital) |
| CPO (Commodity Pool Operator) | Operates a pooled futures fund | Delivers a Disclosure Document; reports to participants |
| CTA (Commodity Trading Advisor) | Advises others for compensation | Disclosure Document; '15-or-fewer clients' exemption |
| AP (Associated Person) | Solicits orders/customers/funds or supervises | Must pass the Series 3 |
| FB / FT (Floor Broker / Trader) | Executes for others / trades own account | Registration + fitness screening |
A that advised 15 or fewer clients in the past 12 months and does not hold itself out to the public is exempt from CTA registration (CFTC Reg 4.14); advertising to the public loses the exemption.[10]
5.3 Account Opening & Risk Disclosure
Before the first trade, follow “DRAFT”: Disclose risk → Receive customer info → Acknowledge → Fund → Trade. The futures Risk Disclosure Statement (CFTC Reg 1.55) must be furnished and acknowledged before trading; trading options on futures requires a separate options disclosure (Part 33 / Reg 33.7).[11][12] NFA Compliance Rule 2-30 sets the know-your-customer/risk-disclosure duty.
5.4 Prohibited Conduct & Position Limits
The CEA’s antifraud provisions and NFA Rules 2-2/2-4 (the ) prohibit a long list of conduct:
| Practice | What it is |
|---|---|
| Wash / fictitious trades | Trades creating the illusion of activity with no real change in ownership |
| Prearranged trades | Price/terms agreed off-market instead of competitive execution |
| Front-running | Trading ahead of a known customer order |
| Churning | Excessive trading mainly to generate commissions |
| Manipulation / cornering | Distorting price away from competitive levels |
| Guarantees against loss | Flatly prohibited — no exception (also no promised return) |
A member may sharein a customer’s account only with prior written customer authorization, prior firm approval, and in direct proportionto the member’s own financial contribution. And (CFTC Part 150) bind speculators — bona fide hedgers may exceed them.[15]
5.5 FCM/IB Capital, Segregation & Promotion
The most-tested FCM rule is (CEA §4d; CFTC Reg 1.20–1.30): customer funds must be kept separate from firm funds, never commingled, and neverused to cover another customer’s deficit — computed daily. Funds for trading on foreign exchanges are protected under the parallel “secured amount” (Part 30).[9]
Capital: FCMs and independent IBs must meet a CFTC minimum adjusted net capital; a guaranteed IB is covered by its one FCM and needs none of its own. Promotional material (NFA 2-29) must be balanced and not misleading, may not guarantee against loss, and — whenever it shows hypothetical/simulated results — must carry the prescribed disclaimer (“past performance is not necessarily indicative of future results”) and be reviewed by a principal before use. Orders must be time-stamped for the audit trail, and supervision is required under Reg 166.3.[13]
Checkpoint · Module 5
Question 1 of 10
If a futures commission merchant becomes insolvent, the rule requiring customer funds to be held in segregated accounts is intended to:
Module 6 · CPO/CTA, Arbitration & Discipline
Regulations — Sections 10–11. The rules for pool operators and advisors (CFTC Part 4), then the two distinct dispute/enforcement tracks: NFA arbitration and the NFA disciplinary process.
6.1 The CPO/CTA Disclosure Document
A (for a pool) or (for an advisory program) must prepare and deliver a — the cornerstone of Part 4. Remember its contents as “FaB-PR-B-C”:
| Item | What it covers |
|---|---|
| Fees | All fees and expenses the participant/client will pay |
| Business background | Trading/business experience of the principals (generally past 5 years) |
| Past performance | The prescribed Part 4 performance presentation (or a statement of no track record) |
| Risk factors | A prominent statement of the risk of loss + cautionary legend |
| Break-even point | The first-year trading profit (% of investment) needed just to recover fees |
| Conflicts of interest | Any actual or potential conflicts of the operator/advisor and affiliates |
The delivery rules are “B-A-12”: delivered and acknowledged BEFORE funds are accepted, and the document may be no more than 12 months old — updated at least annually and filed with the NFA.[10]
6.2 Pool Reporting & Bunched Orders
Ongoing CPO duties are “SAR”: periodic account Statements (monthly for larger pools, at least quarterly otherwise) plus an audited Annual Report to participants (also filed with the NFA). When a CTA allocates a bunched (block) order across client accounts, it must use a fair, pre-determined, non-preferential allocation method, documented so no account is systematically favored.
6.3 NFA Arbitration & CFTC Reparations
Keep the two customer-dispute forums straight. resolves disputes between customers and members and among members; member-vs-member disputes are mandatory, but a member cannot force a customerinto arbitration without the customer’s agreement. The award is binding with very limited appeal, and a claim is generally filed within 2 years.
is a federal, CFTC-run claims process where a customer can seek monetary recovery from a registrant for violating the CEA or CFTC rules.[14] The customer chooses the forum — remember “RAC”: Reparations (CFTC), Arbitration (NFA), or Court.
6.4 NFA Disciplinary Process & Sanctions
Discipline is enforcement (punitive), brought by the NFA itself — distinct from arbitration. The flow is I-B-W-C-H-D-A: Investigation → Business Conduct Committee → Warning letter (minor) or formal Complaint → Hearing → Decision/sanctions → Appeal (Appeals Committee → CFTC → court).[8]
| Sanction | Note |
|---|---|
| Censure / reprimand | Formal disapproval |
| Fine | Monetary penalty up to the per-violation maximum |
| Suspension | Temporary loss of membership/registration |
| Bar / expulsion | Permanent removal — the most severe |
Checkpoint · Module 6
Question 1 of 10
A commodity pool operator must deliver its disclosure document to a prospective participant:
How to Use This Study Guide
A study guide is a map, not the whole territory — use it alongside your prep provider’s materials and our practice tools, not on its own. And remember the Series 3’s defining feature: two parts, two 70% gates — give Regulations its own dedicated passes even though Market Knowledge is bigger.
- 1
Read a module here
Work through one part of the outline at a time so related concepts reinforce each other.
- 2
Take the checkpoint
The check at the end of each module exposes what didn't stick.
- 3
Drill the gaps
Send your weak topic straight into the free practice exam and flashcards.
- 4
Work the math by hand
Re-do every margin, basis, P&L, spread, and option example with pencil until it's automatic.
Series 3 Concept Questions
Common Series 3 concepts the NFA tests on the exam. Tap any card for a short, exam-ready answer backed by an official source (CFTC, NFA, or FINRA) — then test yourself on them as flashcards.
Series 3 Glossary
Quick definitions for the terms you’ll see most on the Series 3 exam:
- AP
- An Associated Person — an individual who solicits orders, customers, or funds (or supervises such persons); must pass the Series 3. The main reason individuals take this exam.
- Basis
- Cash price minus futures price: . Negative ('under') in a normal carry market; it converges toward zero at delivery.
- Basis risk
- The residual risk a hedger keeps — that the basis changes between placing and lifting the hedge — after transferring the larger price risk to speculators.
- Break-even point
- The trading profit, as a percentage of the initial investment, needed in the first year just to recover all fees and expenses — a required Disclosure-Document figure.
- Calendar (intra-commodity) spread
- A spread in the same commodity across two delivery months. In a normal market, the distant-over-nearby premium cannot exceed full carrying charges.
- Call option
- The right (not the obligation) to go long the underlying futures at the strike. Exercising a call gives the holder a long futures position.
- Carrying charges
- The cost of holding a physical commodity over time — storage, insurance, and interest/financing (SIF). In a normal market, the distant-over-nearby premium cannot exceed full carry.
- CFTC
- The Commodity Futures Trading Commission — the independent federal agency that administers the Commodity Exchange Act and regulates U.S. futures and options-on-futures markets.
- CFTC reparations
- A CFTC-run claims procedure where a customer can seek monetary recovery from a registrant for violations of the CEA or CFTC rules — an alternative to NFA arbitration or court.
- Clearinghouse
- The entity that, after a trade is matched, becomes the buyer to every seller and the seller to every buyer (novation), guaranteeing performance and eliminating counterparty credit risk.
- Convergence
- The tendency of the basis to approach zero as a contract nears expiration, because cash and futures must meet at the par delivery point.
- CPO
- A Commodity Pool Operator — operates a pooled investment vehicle that trades futures; must deliver a Part 4 Disclosure Document and report to participants.
- CTA
- A Commodity Trading Advisor — advises others on futures trading for compensation; must deliver a Disclosure Document and may be exempt with 15 or fewer clients.
- Daily price limit
- The maximum a price may move up or down from the prior settlement in one session. A locked-limit market halts trading at the limit and can trap a trader who cannot offset.
- Delta
- The change in an option's premium for a 1.00 change in the underlying futures price — about 0.50 at-the-money, near 1.00 deep in-the-money, near 0 deep out-of-the-money.
- Disclosure Document
- The CFTC Part 4 document a CPO/CTA must deliver and have acknowledged BEFORE accepting funds; it shows fees, business background, past performance, risk factors, conflicts, and the break-even point, and may not be more than 12 months old.
- FCM
- A Futures Commission Merchant — a firm that accepts futures orders AND customer funds; it must segregate customer funds and meet minimum adjusted net capital.
- Forward contract
- A private, customized over-the-counter agreement for future delivery — not standardized, not exchange-traded, and not guaranteed by a clearinghouse, so each party bears the other's credit risk.
- Futures contract
- A standardized, exchange-traded, legally binding agreement to buy or sell a set quantity and grade of a commodity at a price set today for delivery in a specified month. It obligates both parties unless offset.
- IB
- An Introducing Broker — solicits or accepts orders but does NOT hold customer funds. A guaranteed IB needs no own capital; an independent IB meets its own minimum net capital.
- Initial margin
- The deposit required to open a futures position. After a margin call, equity must be restored back up to the initial level, not merely to maintenance.
- Intrinsic value
- The in-the-money amount of an option, never below zero: call ; put , where is the futures price and the strike.
- Inverted market (backwardation)
- A market where nearby months are priced higher than distant months (and spot often exceeds futures), signaling tight nearby supply or strong immediate demand.
- Just and Equitable Principles of Trade
- NFA Compliance Rule 2-4 — the duty to observe high standards of commercial honor and fair, honest dealing in the conduct of futures business.
- Limit order
- An order to execute only at a specified price or better. A buy limit sits below the market, a sell limit above; it guarantees price (or better) but not execution.
- Long hedge
- A buying hedge used by a future buyer/user who fears a price rise — buy futures now. The long hedger benefits from a weakening basis.
- Maintenance margin
- The minimum equity that must be kept while a position is open; falling below it triggers a margin (variation) call.
- Mark-to-market
- The daily settlement process in which the clearinghouse credits or debits every account to the day's settlement price, so futures gains and losses are realized daily.
- Market order
- An order to execute immediately at the best available price. It guarantees execution but not price.
- Market-if-touched (MIT)
- An order that becomes a market order when the market touches the stated price. A buy MIT sits below the market and a sell MIT above — the mirror image of a stop's placement.
- NFA
- The National Futures Association — the industry-wide self-regulatory organization (the only registered futures association); membership is mandatory for public futures business.
- NFA arbitration
- The NFA forum to resolve disputes between customers and members and among members. A member cannot force a customer into arbitration without the customer's agreement.
- Normal market (contango)
- A carrying-charge market where distant (deferred) months are priced higher than nearby months and futures exceed spot — reflecting ample supply and the cost of carry.
- Offset (liquidation)
- Closing a position by taking the equal and opposite trade in the same contract month — a long offsets by selling, a short by buying. Most positions are closed by offset, not delivery.
- Open interest
- The total number of futures contracts still outstanding (not yet offset or delivered). It rises only when a new buyer AND a new seller open positions, and falls when both offset.
- Performance bond (margin)
- A good-faith deposit ensuring contract performance — NOT a loan or a down payment (unlike securities margin, which IS a loan). No interest is charged because nothing is borrowed.
- Protective put
- Buying a put to set a price floor for someone who owns or will sell the commodity — a net selling price of .
- Put option
- The right (not the obligation) to go short the underlying futures at the strike. Exercising a put gives the holder a short futures position.
- Return on margin
- Net profit divided by the initial margin posted: . Because margin is small, leverage magnifies both gains and losses.
- Segregation of customer funds
- The CEA §4d / CFTC requirement that an FCM keep customer funds separate from firm funds, never commingled and never used to cover another customer's deficit; computed daily.
- Short hedge
- A selling hedge used by an owner/producer who fears a price decline — sell futures now. The short hedger benefits from a strengthening basis.
- Speculative position limits
- CFTC/exchange caps (Part 150) on the contracts a speculator may hold in a commodity. Bona fide hedgers may exceed them under a hedge exemption.
- Spread
- Being simultaneously long one futures contract and short a related one, profiting from the change in the price relationship between the legs rather than absolute direction.
- Stop order
- A resting order that becomes a market order once the stop price is touched. A buy stop sits above the market, a sell stop below; it guarantees execution after triggering, not price.
- Time value
- Premium minus intrinsic value — the amount paid for the chance the option moves further in-the-money. It decays to zero by expiration (time decay).
Free Series 3 Study Materials & Resources
Everything you need to pass the Series 3 is free here — no paywall, no sign-up. This guide is the foundation; pair it with the rest of our free Series 3 study materials for active recall and timed practice:
- Series 3 Practice Exam — full-length, timed, NFA-style questions with explanations.
- Series 3 Flashcards — active-recall decks for the high-yield facts and formulas.
Series 3 Study Guide FAQ
The Series 3 has 120 scored questions plus a small number of unscored experimental questions. The format mixes true/false and multiple choice, and you have 2 hours and 30 minutes to finish.
You must score at least 70% on EACH of the two separately scored parts — Market Knowledge and Regulations — independently. A high score on one part cannot offset a failing score on the other, so you have to clear 70% on both.
No. There are no prerequisites or co-requisites for the Series 3, and there is no limit on the number of attempts. After repeated failures, mandatory waiting periods apply (30 days after the first and second failure, 180 days after the third and each later failure).
The Series 3 is required to register with the CFTC/NFA as an Associated Person (AP), Introducing Broker, Commodity Trading Advisor, or Commodity Pool Operator, and for floor brokers and traders — anyone who solicits orders, customers, or funds for exchange-traded futures and options on futures, or who supervises such persons.
It is a focused but demanding exam. The Market Knowledge part is math-heavy (margin, basis, profit-and-loss, spreads, and options), while the Regulations part is memorization-heavy (CFTC/NFA registration categories, disclosure documents, and prohibited conduct). Because you must pass both parts separately, you can't ignore either one.
Work through it module by module alongside your prep provider's materials. After each module, take the checkpoint to find gaps, then drill that topic with our free practice exam and flashcards. Spend extra time on the math-heavy Market Knowledge sections, since they are the largest part of the exam.
Yes — the full guide, the checkpoints, the glossary, the concept questions, the practice exam, and the flashcards are 100% free with no account required.
Two parts across eleven content sections: Market Knowledge (futures theory and terminology, margins and settlement, order types and price analysis, hedging and basis, spreading, speculating, and options on futures) and Regulations (general CFTC/NFA requirements, FCM/IB rules, CPO/CTA rules, and NFA arbitration and discipline).
References
- 1.FINRA. “Series 3 — National Commodities Futures Examination.” FINRA.org. ↑
- 2.National Futures Association. “Study Outlines for Futures Industry Exams (Series 3).” NFA.futures.org. ↑
- 3.National Futures Association. “Futures and Forex Proficiency Examinations — FAQs.” NFA.futures.org. ↑
- 4.Commodity Futures Trading Commission. “Futures Market Basics.” CFTC.gov. ↑
- 5.Commodity Futures Trading Commission. “Commodity Exchange Act & Regulations (17 CFR).” CFTC.gov. ↑
- 6.Commodity Futures Trading Commission. “Speculative Limits / Bona Fide Hedging (Part 150).” CFTC.gov. ↑
- 7.National Futures Association. “Who Has to Register.” NFA.futures.org. ↑
- 8.National Futures Association. “About NFA.” NFA.futures.org. ↑
- 9.Electronic Code of Federal Regulations. “17 CFR Part 1 — Segregation of Customer Funds (Reg 1.20–1.30).” eCFR.gov. ↑
- 10.Electronic Code of Federal Regulations. “17 CFR Part 4 — CPOs and CTAs (Disclosure Documents).” eCFR.gov. ↑
- 11.Electronic Code of Federal Regulations. “17 CFR § 1.55 — Risk Disclosure Statement for Futures.” eCFR.gov. ↑
- 12.Electronic Code of Federal Regulations. “17 CFR Part 33 — Regulation of Options on Futures (Reg 33.7).” eCFR.gov. ↑
- 13.Electronic Code of Federal Regulations. “17 CFR § 166.3 — Diligent Supervision.” eCFR.gov. ↑
- 14.Commodity Futures Trading Commission. “Reparations Program.” CFTC.gov. ↑
- 15.Electronic Code of Federal Regulations. “17 CFR Part 150 — Speculative Position Limits.” eCFR.gov. ↑
Sources for the concept answers
Every answer in the Series 3 concept questions above is drawn from an official primary source:
- Commodity Futures Trading Commission. “Speculative Position Limits & Bona Fide Hedging.” CFTC.gov, accessed 18 June 2026.
- Commodity Futures Trading Commission. “About the CFTC.” CFTC.gov, accessed 18 June 2026.

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