The Hardest SIE Exam Questions, Worked Through

Most SIE questions ask you to recall a fact. The hard ones ask you to use a fact in a direction you never rehearsed. That is where points go missing.

These five questions come from the SIE Exam Ready question pool. Each one has a trap built into the wording or the math. Work the question yourself, then read the answer.

You get 80 questions in 1 hour 45 minutes. That is just under 80 seconds per question, so a hard one costs you time as well as points.

What makes an SIE question hard

The facts on the SIE are not deep. Four patterns do most of the damage.

Trap	How it shows up	What to do
Direction flip	LAST, EXCEPT, NOT, or a list read backwards	Circle the direction word first
Hidden extra step	The math needs one more term than the question names	Ask what is owed in total, not per year
Ratio upside down	5:1, 5:4, 1-for-5	Write the ratio as a fraction, then check the total
Two responsible answers	Conduct and supervision questions	Pick the answer that uses the firm's supervisory system

Three of the five questions below come from Understanding Products and Their Risks. That section is 44% of the exam, 33 of the 75 scored questions, so it produces the most hard ones. FINRA publishes the full content outline on finra.org.

Question 1: Who gets paid last in a liquidation

In the event of a corporate liquidation, which of the following has the LAST claim on assets?

• A. Secured bondholders
• B. Preferred stockholders
• C. Common stockholders
• D. Unsecured creditors

Answer: C

Common stockholders hold the residual claim, so they take whatever is left after everyone else is paid. The full order runs secured creditors, unsecured creditors, subordinated debt holders, preferred stockholders, then common stockholders.

Option A sits at the front of the line, not the back. Option D also ranks ahead of every stockholder, because debt comes before equity. Option B is the trap. Preferred stock does sit near the bottom. A reader scanning for the weakest claim stops one rung too early.

The capital letters on LAST are the warning sign. Exam writers take a list you learned in one direction and ask for the other end.

Question 2: Cumulative preferred with two years of arrears

A company issues cumulative preferred stock paying a $4 annual dividend. If the company missed dividends for 2 years and now wants to pay common stock dividends, how much must it pay preferred shareholders first per share?

• A. $4
• B. $8
• C. $12
• D. $16

Answer: C

Cumulative preferred stock carries missed dividends forward as arrears. The company must clear the arrears and the current year before common stockholders get anything. Two missed years at $4 is $8, plus the current $4, which totals $12 per share.

Option B is the trap. It counts the two missed years and forgets the year in front of you. Option A treats the stock as if it were non-cumulative, where missed dividends simply vanish. Option D pays four years when only three are due.

The word "cumulative" does all the work here. Non-cumulative preferred would need only the current $4.

Question 3: Conversion parity on preferred stock

An investor holds convertible preferred stock with a conversion ratio of 5:1. If the preferred stock is trading at $110 and the common stock is trading at $20, what is the parity price of the preferred stock?

• A. $22
• B. $100
• C. $110
• D. $550

Answer: B

Parity price is what the preferred share is worth if you convert it right now. Multiply the common price by the conversion ratio: $20 x 5 = $100. The preferred trades at $110, which is $10 above parity, so the market charges a premium for the conversion feature.

Option C just repeats the market price of the preferred. Option D multiplies the preferred price by 5 instead of the common price. Option A divides $110 by 5, which is the right math for the wrong security.

Option A is the correct answer to the mirror question. Parity price of the common is the preferred price divided by the ratio, so $110 / 5 = $22. Read which security the question names before you touch the numbers. More worked examples sit in the products and risks overview.

Question 4: A 5:4 stock split

An investor owns 100 shares of XYZ at $50. XYZ declares a 5:4 stock split. After the split, the investor has:

• A. 80 shares at $62.50
• B. 125 shares at $40
• C. 125 shares at $50
• D. 100 shares at $40

Answer: B

A 5:4 split gives you 5 shares for every 4 you hold, so 100 shares becomes 125. A split cannot change what your holding is worth, so the price moves the other way: $50 x 4/5 = $40. Check the total both ways, 125 x $40 = $5,000 and 100 x $50 = $5,000.

Option A applies the ratio upside down and turns a forward split into a reverse one. Option C keeps the old price with the new share count and invents $1,250 out of nothing. Option D does the reverse and destroys $1,000.

Odd ratios like 5:4 and 3:2 test whether you can hold the fraction the right way round. Share count and price always move in opposite directions, and the total stays put. Corporate actions sit in the trading and accounts rules, which is 31% of the exam.

Question 5: You spot a colleague insider trading

A registered representative at a FINRA member firm discovers a colleague engaging in insider trading. Under FINRA rules, the representative should:

• A. Ignore it since it is not their responsibility
• B. Report the activity to compliance or a supervisor
• C. Confront the colleague directly and demand they stop
• D. Wait until the next compliance audit to mention it

Answer: B

Your job is to escalate. The firm's written supervisory procedures (the WSPs, the firm's own rulebook for reports like this) decide what happens next. Compliance and your supervisor hold the authority and the record-keeping duty.

Option A and Option D both bury the report. Waiting for an audit is still a choice to do nothing today. Option C is the trap. Confronting the colleague feels like the responsible move. It is what people pick when they read this as an ethics puzzle instead of a supervision question. It also warns the person involved and can cost the firm evidence.

Conduct questions on the SIE nearly always end the same way: tell compliance or your supervisor. When two options both sound responsible, pick the one that uses the firm's supervisory system. More of that section sits in the regulatory framework explained.

How to train for the hard ones

Hard questions reward drilling, not rereading. Four habits help most.

1. Do every math question with a pen. Write the ratio, write the total value, then look at the options.
2. Circle the direction word first. LAST, EXCEPT and NOT change the answer completely.
3. Redo the questions you missed a few days later, from a clean sheet. Recognizing an answer is not the same as knowing it.
4. Learn the short ladders cold: liquidation priority, dividend dates and order types.

Start with a timed run at the free SIE practice test to find where you lose points. Then drill your weakest area in the practice tests by section. Read the matching lessons in the free SIE course. The SIE study guide and the full SIE practice questions bank cover each topic in order.

For a plan rather than a question set, read how to study for the SIE exam and pass the SIE exam first time. For an honest read on the paper, see how hard the SIE exam is.

On exam day, keep moving

Answer every question, even the ones you cannot work out. The SIE has no penalty for guessing, so a blank costs the same as a wrong answer.

Five of the 80 questions do not count. They are unscored pretest items. They look exactly like the rest, so the question that feels impossible may never be scored. Flag it, guess, and spend your time on questions you can win. FINRA reports the result as an equated score of 70 to pass, with no published percent-correct equivalent. Chasing a perfect paper is wasted effort.