Uniform Combined State Law Exam (Series 66) Study Guide

NASAA writes the Series 66 and FINRA delivers it: 100 scored questions, 150 minutes, a pass at 73 of 100. The bank we publish is built the same way. Almost every stem is a short scenario with one actor doing one thing: an adviser holds a limited power of attorney, an Administrator asks for records. The question is never what is custody; it is does this adviser have custody. Find the actor and the act before you look at the choices.

Three stem shapes

The first shape names a practice: the stem describes conduct and the choices are labels (churning, front running, switching, unauthorized trading). The second asks for the consequence of a fact already given: a bond is callable and rates fell, a trust is revocable, a fee is prepaid. The third uses a superlative. MOST likely, BEST describes and EXCEPT each tell you that several choices are partly true and one is the whole truth, or that three are true and the exception is the answer. The wrong choices on these items are true statements about the wrong thing.

Scored versus pretest

The 100 counted items sit beside unscored pretest items that look identical, and FINRA does not flag them. Confirm the pretest count on FINRA's page, then budget as if every item counts: 150 minutes across 100 scored questions is a minute and a half each, before the pretest items take their share. Flag anything that stalls you and come back; a flagged item is worth exactly as much as the one after it.

How to use the bank

Our bank holds 304 questions in NASAA's four outline areas. First pass: one section at a time, in the order of this guide, and read the explanation on every item you answer, right or wrong, because the explanations carry the distinctions the exam reuses. Second pass: the mixed set at the practice page, timed, no area labels. Score the second pass against 73 of 100, not against how it felt.

Economic Factors and Business Information is the smallest area in our bank, 24 of 304 questions, and it rewards fluency with a handful of readings and calculations. Three patterns recur. Curve-and-cycle reading hands you an observation about rates, gross domestic product or a Federal Reserve action and asks you to name the resulting economic condition. Client arithmetic gives a nominal return, an inflation rate or a present-value problem and expects the one-step calculation an adviser does at the table. Statistical-range application asks how much of a return distribution falls inside a stated band around the mean.

Worked example: curve-shape naming

An economist notes that short-term interest rates have risen above long-term interest rates on the Treasury yield curve. This condition is best described as:

1. A normal yield curve
2. An inverted yield curve
3. A flat yield curve
4. A humped yield curve

Answer: An inverted yield curve

The stem states the relationship in plain words, so the only work is matching it to a label. A normal curve is the picture every textbook draws first, which is why it tempts a fast reader; it slopes upward, the opposite of the stem. A flat curve needs short and long rates close together, and the stem says short is higher. A humped curve rises in the middle and falls at both ends, a shape never described here. Short above long is inverted.

Worked example: real-return subtraction

A client's portfolio gained 12% while inflation ran at 4%. What was the approximate real return?

1. About 8%
2. About 16%
3. About 3%
4. About 12%

Answer: About 8%

Real return strips inflation out of a nominal gain, and the exam accepts subtraction as the approximation. The 16% choice adds the two figures, the mark of a reader who reversed the adjustment. The 12% choice repeats the nominal number and tempts anyone who forgot that inflation is the point of the item. The 3% choice divides instead of subtracting. Subtract, and the stem's own numbers give 8% of real purchasing power.

Numbers and rules the bank keeps testing

• Inverted curve: short-term yields above long-term yields. Normal slopes upward.
• Renewed GDP growth after a contraction is recovery, not a peak and not continued recession.
• Raising the reserve requirement contracts the money supply; lowering it expands the supply.
• Present value answers how much today; future value answers how much later.

Trap to avoid

The standard-deviation item offers two ranges built from the stem's numbers. The one-deviation band covers about two-thirds of outcomes; the two-deviation band covers nearly all of them. The bank's distractor is the two-deviation band, and it catches readers who remember that a wider range exists but not which wording asks for it. Read whether the stem says two-thirds or almost all, then pick the band that matches.

Investment Vehicle Characteristics is the second-largest area in our bank, 51 of 304 questions. Three patterns cover most of them. Which-risk-survives describes a product with a protective feature and asks which risk it addresses or fails to remove. Product-to-objective matching states what a client wants and asks which product fits. Feature-consequence names a feature and asks what it costs the investor: a life-only payout, a fund-of-funds fee layer, a convertible's lower coupon.

Worked example: which-risk-survives

An investor purchasing a Treasury Inflation-Protected Security (TIPS) is primarily seeking protection against which risk?

1. Default risk
2. Liquidity risk
3. Reinvestment risk
4. Purchasing power (inflation) risk

Answer: Purchasing power (inflation) risk

The stem gives the product's full name, and the name carries the answer: inflation-protected means purchasing-power risk. Default risk tempts because a Treasury is the textbook answer to default worries, but that is what every Treasury does, not what the inflation feature adds. Liquidity risk tempts readers who file all Treasuries under safe and liquid. Reinvestment risk sounds like a bond topic and is one, but nothing in a principal adjustment addresses it. Match the feature to the risk it was designed for.

Worked example: feature-consequence

A retiree selects a straight life annuity payout rather than a joint and survivor option. What is the consequence?

1. The largest periodic payment, but payments cease entirely at the annuitant's death
2. The smallest periodic payment, with a guaranteed minimum number of payments
3. Payments continue to a named survivor for life
4. A lump sum is paid to the estate at death

Answer: The largest periodic payment, but payments cease entirely at the annuitant's death

Every payout option trades income for protection, and the exam tests which way the trade runs. Life-only pays the most because the insurer owes nothing after death. The smallest-payment choice describes a period-certain feature and tempts because period certain is the most familiar add-on. The survivor choice describes the joint and survivor option the retiree rejected in the stem. A lump sum to the estate describes a refund feature, which also lowers the check.

Numbers and rules the bank keeps testing

• Longer duration or longer maturity means a larger price move for the same rate change.
• Rates fall on a premium callable bond: call risk. Rates rise on any bond: interest-rate risk. A structured note's principal protection leaves the issuer's credit risk in place.
• ETF: intraday market price, marginable, shortable. Open-end fund: next computed NAV, once a day.
• Front-end load means Class A with breakpoints; a contingent deferred sales charge declines with the holding period.
• Variable life and variable annuities require both an insurance license and a securities registration.
• Preferred dividends can be skipped without default; bond interest cannot. A call buyer's loss is capped at the premium.

Trap to avoid

Tax-deferred does not mean suitable. The bank's annuity-replacement item baits you with the tax-free exchange treatment, and the correct answer ignores it: surrender charges, a restarted surrender schedule and forfeited guarantees decide whether the swap is suitable. The same reflex misreads a structured note's principal protection as a government guarantee. When a feature sounds like safety, ask who is standing behind it.

Client Investment Recommendations and Strategies is the second-biggest area in our bank, 90 of 304 questions, and it splits into three broad themes. Profile-to-strategy matching pairs a client's goals, risk tolerance and time horizon with the recommendation, account type or portfolio approach that fits — or fails to fit — that profile. Tax-and-transfer consequence asks what a gift, an inheritance, a trust or a retirement account does to the tax owed or the ownership that results. Trading mechanics and cost covers order types, the roles of broker-dealers and market makers, and what an adviser or agent owes a client when executing a trade.

Worked example: tax-and-transfer consequence

A client gifts appreciated stock to an adult child. What is the child's basis for computing gain on a later sale?

1. The donor's original basis, carried over
2. The fair market value on the date of the gift
3. Zero
4. The average of the donor's basis and the gift-date value

Answer: The donor's original basis, carried over

Gifts and inheritances follow opposite basis rules, and the wrong choices are mostly the inheritance rule in disguise. Fair market value at the gift date is what an heir receives at death, which is why it tempts; a gift carries the donor's basis, so the built-in gain travels with the shares. Zero tempts because the child paid nothing, but paying nothing is not the same as having no basis. The averaging choice exists nowhere in the tax code.

Worked example: trading mechanics and cost

A broker-dealer routes a client's order to a market maker that pays the firm for the order flow, rather than to the venue offering the client the best available price. What duty does this arrangement risk breaching?

1. The suitability obligation
2. The best execution obligation
3. The custody rules
4. The advertising rules

Answer: The best execution obligation

Best execution asks whether the client got the most favorable terms reasonably available, and payment for order flow is tested precisely because it can pull a firm toward a venue that pays the firm rather than one that serves the client. Suitability judges the recommendation itself, not where an already-placed order gets routed. Custody concerns who can get hold of the client's assets, not routing. Advertising rules govern communications, not execution.

Numbers and rules the bank keeps testing

• Entity accounts take instructions only from persons named in a corporate resolution or equivalent document.
• Either joint owner may trade; address and disbursement changes get confirmation from both owners.
• UTMA is an irrevocable gift; the minor takes control at the state's age of majority. JTWROS passes to the survivor outside probate.
• Risk capacity is the objective ability to absorb loss; tolerance is the emotional side; the lower one binds.
• A revocable trust's assets stay in the grantor's gross estate.
• Directed brokerage must be disclosed to the client as a possible cost to best execution.
• Diversification reduces unsystematic, company-specific risk; it does not remove systematic, market-wide risk.

Trap to avoid

Anchoring on what a client says feels comfortable is not the same as measuring what the client's portfolio can actually absorb. A client anchored to a stock's original purchase price, or gripped by loss aversion after a decline, will describe a risk tolerance that has nothing to do with risk capacity — the cash-flow need, the time horizon, the balance sheet behind the account. When the stated comfort and the objective capacity point in different directions, the bank's correct choice follows capacity, the lower and harder number, not the mood in the room.

Laws, Regulations, and Guidelines is the largest area in our bank, 139 of 304 questions, and this section covers its registration and exemption half. Definition-and-exclusion items ask whether someone meets the definition of an investment adviser, an investment adviser representative, a broker-dealer or an agent, and which exclusions keep a person outside that definition. Registration-requirement items ask what a firm or a representative must file, update or keep on hand once registered. Exemption-scope items ask what a securities exemption reaches and, more often, what it does not.

Worked example: exemption scope

A security is exempt from the registration requirements of the Uniform Securities Act. What does this exemption affect?

1. It exempts the security from the antifraud provisions as well
2. It exempts any agent selling it from registration
3. It exempts only the security itself from registration requirements; the antifraud provisions still apply, and agents generally still must register
4. It automatically exempts the issuer from all state oversight

Answer: It exempts only the security itself from registration requirements; the antifraud provisions still apply, and agents generally still must register

The exam's favorite exemption question is not which securities are exempt but what exempt means. The antifraud choice tempts because the word sounds total; no exemption under the Act reaches fraud. Exempts any agent selling it tempts because agents selling certain exempt securities can themselves be excluded, but that takes a separate exemption the stem does not supply. Exempts the issuer from all state oversight overreaches the same way. Registration is the only thing the security escapes.

Worked example: definition and exclusion

A financial writer publishes a general-circulation newsletter with market commentary available to any paid subscriber and gives no advice tailored to any individual's holdings. Under the Uniform Securities Act, is the writer an investment adviser?

1. Yes, because any paid publication about securities is investment advice
2. No, a bona fide publication of general and regular circulation is excluded from the definition
3. Yes, unless the writer registers as a broker-dealer instead
4. No, because newsletters are never sold for a fee

Answer: No, a bona fide publication of general and regular circulation is excluded from the definition

The exclusion turns on the publication being general and regular, not tailored to one subscriber's portfolio, which is exactly what the stem describes. The first choice ignores the exclusion entirely. The broker-dealer choice invents a registration path that has nothing to do with publishing commentary. The last choice is false on its face; plenty of bona fide publications charge a subscription fee and remain excluded.

Numbers and rules the bank keeps testing

• A security includes an investment contract; fixed insurance and bank certificates of deposit are excluded.
• Agent registration ends when the agent leaves the broker-dealer; the next firm files anew.
• De minimis activity needs no place of business in the state; an office defeats it whatever the client count.
• Registration maintenance means keeping uniform forms current and completing continuing education for investment adviser representatives.

Trap to avoid

Security exemption versus transaction exemption. An isolated non-issuer transaction exempts that one sale and nothing more: the same security sold again next month needs registration or another exemption, and the antifraud provisions applied throughout. The bank's distractor is permanently exempts the security, and it catches anyone who files every exemption under one heading. Ask which thing is exempt, the paper or the sale.

The second half of Laws, Regulations, and Guidelines is the Administrator's powers and the vocabulary of unethical business practice. Name-the-practice items describe behavior and ask for its label: churning, front running, switching, order-splitting, a guarantee against loss. Custody-and-discretion items give an adviser's or agent's authority over client assets or trading and ask whether it crosses into custody or exceeds the discretion actually granted. Administrator-authority items ask what the state securities Administrator may do to a registrant, and what standard of care a recommendation itself must meet.

Worked example: name-the-practice

A firm receives a customer's buy order for a thinly traded stock and, before executing the customer's order, the firm's trading desk buys the same stock for its own inventory. This practice is known as:

1. Best execution
2. Arbitrage
3. Hedging
4. Trading ahead (frontrunning) of a customer order, a prohibited practice

Answer: Trading ahead (frontrunning) of a customer order, a prohibited practice

The sequence in the stem is the whole question: customer order received, firm buys for itself, then the customer is filled. Best execution tempts because a desk buying inventory can sound like preparing to fill the customer well; it is the reverse, since the firm's purchase moves a thin stock against the customer. Arbitrage needs two prices for one thing, and there is only one market here. Hedging needs an existing exposure to offset, and the desk had none. Trading ahead is the label.

Worked example: custody trigger

An adviser holds a limited power of attorney permitting trading but not withdrawals, and the custodian sends statements directly to clients quarterly. Does the adviser have custody?

1. No; discretionary trading authority without withdrawal power is not custody
2. Yes; any power of attorney constitutes custody
3. Yes; sending statements through a custodian creates custody
4. No; custody can never arise for a state-registered adviser

Answer: No; discretionary trading authority without withdrawal power is not custody

Custody means the ability to get hold of client assets, so the test is what the power lets the adviser take, not whether a power exists. Any power of attorney constitutes custody tempts because trading authority feels like control, but the adviser cannot withdraw a dollar. Sending statements creates custody inverts the logic: direct custodian statements are a safeguard, not a trigger. Custody can never arise fails because fee deduction, trusteeship and a client's login each create it.

Numbers and rules the bank keeps testing

• Churning is excessive trading to generate commissions; splitting one order into many pieces for the same reason is churning by another route.
• Switching: moving a client between share classes or similar products to earn a new sales charge with no client benefit. Class B shares for a purchase large enough to earn a Class A breakpoint is the same violation by another name.
• Insider trading is prohibited whichever account trades and whether or not the representative profits.
• Discretionary authority granted by a client ends at that client's death; the agent or adviser must wait for instructions from the legally appointed representative, not continue trading on the old grant.
• Limited time-and-price discretion for a specific order on the day it is given needs no written authority; any broader discretion does.
• A recommendation is judged against the duty of care at the moment it is made; later gains never cure an unsuitable recommendation, but a divorce or an inheritance obliges the adviser to refresh the profile and retest the strategy rather than wait to be asked.
• Bunched orders need a written allocation policy with every account filled at the average price. An emailed overseas wire request to a new account gets a call to a number already on file before anything moves.
• Serving as trustee is custody; substantial fees prepaid well in advance trigger a balance-sheet requirement.
• The Administrator can deny, suspend or revoke registration after notice and a hearing, and can examine required records at any time without a subpoena.

Trap to avoid

Paperwork does not cure a prohibited practice. The bank offers permitted if put in writing and the client signs a waiver for the guarantee against loss, and client initials for a hedge clause elsewhere, and each is wrong for the same reason: the defect is the conduct or the misleading impression, not a missing signature. When a choice says the violation disappears because someone consented, read that as the signal that it does not.

Two weeks, one pass by area and one mixed pass, weighted by how many questions each area holds in our bank. Work the questions at the practice page and keep the cheat sheet open beside them.

First week: one area at a time

• Monday. This guide's introduction section, then Economic Factors and Business Information in full. Small area, one sitting.
• Tuesday. Investment Vehicle Characteristics in full.
• Wednesday and Thursday. Client Investment Recommendations and Strategies, split into two halves, one per day. Write the profile-to-strategy items on a single page.
• Friday. Laws, Regulations, and Guidelines: the registration and exemptions section.
• Saturday. Laws, Regulations, and Guidelines: the Administrator's powers and unethical practices section.
• Sunday. Review both Laws, Regulations, and Guidelines sections together, with the cheat sheet's if-then rules read aloud after each pass.

Second week: mixed and timed

• Monday. Mixed set, timed at a minute and a half per item. Log every miss by area.
• Tuesday. Return to the area with the most misses and reread its explanations, not the questions.
• Wednesday. Second mixed set. Compare the miss log to Monday's.
• Thursday. Both Laws, Regulations, and Guidelines sections again, since together they carry the largest share of the bank and the definitions the exam rewords most.
• Friday. Third mixed set. Score it against 73 of 100 and stop when you pass it with room.
• Saturday. Cheat sheet only: the numbers table and the night-before checklist. No new questions.
• Sunday. Rest. Lay out identification and the confirmation, and plan the trip so you arrive inside the 30-minute buffer FINRA builds in before the appointment.