Practice FINRA Series 86 with free sample questions, timed mock exams, topic drills, and detailed answer explanations in Securities Prep.
Series 86 rewards candidates who can work like a research analyst: collect information, analyze the business, build or interpret forecasts, and defend the valuation or recommendation logically. If you are searching for Series 86 sample questions, a practice test, mock exam, or simulator, this is the main Securities Prep page to start on web and continue on iOS or Android with the same account. This page includes 24 sample questions with detailed explanations so you can try the exam style before opening the full app question bank.
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| If you are choosing between… | Main distinction |
|---|---|
| Series 86 vs Series 87 | Series 86 is the technical analysis and valuation half of the research-analyst path; Series 87 is the rules, disclosures, and publication-controls half. |
| Series 86 vs Series 162 | Series 86 is the analyst-level technical base; Series 162 is the supervisory-analyst valuation-review half of Series 16. |
| Series 86 vs Series 161 | Series 86 is analysis and valuation; Series 161 is supervisory communications, disclosures, and approval control. |
| Series 86 vs Series 79 | Series 86 focuses on research analysis; Series 79 focuses on investment-banking transactions. |
Use these free SecuritiesMastery.com resources for concept review, then return to this page when you are ready to practice in Securities Prep.
Use these focused Series 86 sample-question pages when you want to isolate one official topic area before returning to the mixed simulator.
These sample questions cover multiple blueprint areas for Series 86. Use them to check your readiness here, then move into the full Securities Prep question bank for broader timed coverage.
Topic: Function 1 — Information and Data Collection
When the Federal Reserve conducts an open market purchase of U.S. Treasury securities, what is the most likely immediate effect on banking-system liquidity and short-term interest rates?
Best answer: A
Explanation: Open market operations change the quantity of reserves in the banking system. When the Fed buys Treasuries, it pays by crediting reserves, which increases system liquidity. More reserves generally ease funding conditions and push short-term rates lower relative to where they otherwise would be.
Topic: Function 2 — Data Verification and Analysis
You cover a U.S. specialty chemicals manufacturer during a high-rate, slowing-demand macro backdrop, and clients are focused on near-term free cash flow. In its latest 10-Q, management discloses a change in estimate: beginning this quarter it is extending the useful lives of certain production equipment, reducing quarterly depreciation expense, while stating capex plans are unchanged. Your model uses the indirect method for cash flow and assumes no NOLs and a constant 25% cash tax rate paid currently. With limited PP&E detail beyond total net PP&E, which modeling conclusion best reflects how this depreciation assumption change flows through the three statements?
Best answer: C
Explanation: Depreciation is a non-cash expense that reduces accounting earnings but does not directly use cash. Extending useful lives lowers depreciation, increasing EBIT and net income and mechanically leaving net PP&E higher (less accumulated depreciation). Under the indirect cash flow method, the lower depreciation add-back largely offsets the higher net income, so the main cash impact is typically higher cash taxes, which reduces CFO if paid currently.
Topic: Function 3 — Valuation and Forecasting
When forecasting gross profit by applying a gross margin assumption, let \(R\) be forecast revenue and \(GM\) be forecast gross margin (as a decimal). Which formula correctly derives forecast COGS?
Best answer: B
Explanation: A gross margin assumption expresses gross profit as a percent of revenue: \(GM = (R-COGS)/R\). Solving for COGS gives \(COGS = R\times(1-GM)\), which is the correct way to back into COGS when you forecast gross profit via a margin.
Topic: Function 2 — Data Verification and Analysis
When analyzing a company’s capital structure for valuation (e.g., EV multiples and leverage), an analyst identifies a security with fixed dividends, a stated maturity, and mandatory cash redemption by the issuer. Which capital structure component is most consistent with this description and is typically treated as debt-like for risk and valuation purposes?
Best answer: A
Explanation: A security with a mandatory redemption date and fixed payments is economically closer to debt than equity. Analysts typically treat mandatorily redeemable preferred as debt-like when assessing leverage and enterprise value because it represents a senior claim that must be repaid in cash, increasing financial risk.
Topic: Function 2 — Data Verification and Analysis
A research associate is analyzing the change in a company’s effective tax rate (ETR).
Exhibit (USD in millions):
| FY2025 | FY2024 | |
|---|---|---|
| Pretax income | $200 | $180 |
| Income tax expense | $50 | $18 |
The FY2024 tax footnote states that income tax expense included a $27 discrete tax benefit from releasing a valuation allowance on U.S. federal NOLs; there was no similar item in FY2025, and management indicates the geographic earnings mix was otherwise similar year over year.
Analyst A: “ETR rose from 10% to 25% mainly because FY2024 was artificially low due to the valuation allowance release.”
Analyst B: “ETR rose mainly because higher pretax income pushed the company into a higher federal tax bracket.”
Which analyst’s explanation best fits the exhibit and disclosures?
Best answer: C
Explanation: From the exhibit, FY2024 ETR is \(18/180=10\%\) and FY2025 ETR is \(50/200=25\%\). The FY2024 footnote explicitly identifies a $27 discrete benefit from releasing a valuation allowance, which would have raised FY2024 tax expense to $45 (about a 25% ETR) absent the one-time item.
Topic: Function 1 — Information and Data Collection
You cover a U.S. passenger airline with 85% domestic revenue. Jet fuel is 28% of operating expense, and most debt is fixed-rate with maturities beyond 5 years.
Analyst 1 recommends prioritizing real GDP/consumer spending trends and jet fuel prices. Analyst 2 recommends prioritizing 30-year mortgage rates and the U.S. Dollar Index (DXY).
Which recommendation best fits the industry’s key macro drivers?
Best answer: C
Explanation: For airlines, top-down sensitivity is dominated by travel demand (which is cyclical with GDP/consumer spending) and by jet fuel, a large and volatile operating cost. In this scenario, the company’s mostly domestic revenue and predominantly fixed-rate, long-maturity debt reduce the relevance of FX and near-term interest-rate moves relative to demand and fuel.
Topic: Function 1 — Information and Data Collection
You cover a U.S. homebuilder and are updating a quarterly unit-sales forecast. From 2012–2019, a regression of unit sales growth on the 30-year mortgage rate shows a strong negative correlation (high \(R^2\)). Since 2020, the macro regime has shifted (pandemic stimulus, rapid Fed tightening, then affordability-driven demand mix), and in 2022 the company changed its product mix toward smaller entry-level homes. You have only 16 post-2020 quarterly observations. Which is the single best modeling choice for using this relationship in your forecast?
Best answer: B
Explanation: Correlation/regression relationships in markets can be unstable across macro regimes and company mix changes. With evidence of a potential structural break and a short post-2020 sample, the prudent approach is to test coefficient stability (e.g., rolling/segmented analysis) and use the relationship as an input to scenario/sensitivity work rather than a single fixed driver.
Topic: Function 2 — Data Verification and Analysis
You are comparing two mid-cap software companies with similar financial profiles and leverage. Both report 15% y/y revenue growth, 25% EBITDA margins, and 4% capex as a percent of sales.
Exhibit: Selected operating evidence
| Metric | Company A | Company B |
|---|---|---|
| Typical contract term | 3–5 years | Monthly |
| Gross revenue retention | 98% | 85% |
| Net revenue retention | 120% | 95% |
| Customer onboarding/integration | 6–9 months; deep workflow integration | <1 day; minimal integration |
| Ecosystem | Employers + benefits carriers on one platform | Standalone end-users |
Analyst 1 argues both companies should trade at similar forward EV/EBITDA multiples because current growth and margins are the same. Analyst 2 argues Company A deserves a premium multiple because its business model is meaningfully stronger.
Which observation best supports Analyst 2’s conclusion?
Best answer: B
Explanation: A premium multiple is best supported by evidence that a company’s competitive position makes future cash flows more durable and less price-sensitive. Company A’s long contract terms, deep integration, and substantially higher gross and net revenue retention point to meaningful switching costs (and platform stickiness), which can justify higher valuation versus a product with easier customer churn.
Topic: Function 2 — Data Verification and Analysis
You are reviewing a company’s FY2024 performance using its 10-K financial statements (all amounts in USD).
Exhibit (USD millions):
| FY2023 | FY2024 | |
|---|---|---|
| Revenue | 1,000 | 1,200 |
| Operating income | 120 | 144 |
| Net income | 90 | 96 |
| Cash from operations (CFO) | 140 | 180 |
| Capital expenditures (Capex) | (70) | (60) |
Based on the exhibit, which statement best evaluates the company’s financial status using growth, margin, and cash generation metrics?
Best answer: A
Explanation: The exhibit supports calculating three core diagnostics: revenue growth, operating margin, and free cash flow (FCF) margin. Revenue rose 20% year over year, operating margin remained unchanged because operating income scaled proportionally with revenue, and FCF increased because CFO rose while capex fell, lifting FCF margin to 10%.
Topic: Function 3 — Valuation and Forecasting
You are updating your model for a specialty retailer that reports on a fiscal year ending January 31 and provides quarterly results. Management reaffirmed annual FY2027 revenue guidance, but your model is currently annual-only and you need quarterly projections for near-term EPS and catalyst timing.
Exhibit: Last fiscal year revenue seasonality (as % of FY revenue)
What is the best next step to align projection timing with seasonality and the company’s reporting cadence?
Best answer: B
Explanation: When a company reports quarterly and has meaningful seasonality, an annual forecast must be phased into fiscal quarters in a way that matches the reporting calendar. Using historical seasonal patterns (and any updated business context) provides a defensible starting point for quarter-by-quarter revenue. Once quarterly revenue is aligned, the rest of the income statement can be modeled on the same cadence.
Topic: Function 3 — Valuation and Forecasting
Two analysts are building a 3-year revenue forecast for a consumer internet company where revenue is driven by paid subscribers and ARPU.
Which approach best fits the goal of documenting key assumptions so the model can be updated consistently?
Best answer: B
Explanation: To update a forecast consistently, the model should separate key income statement drivers from calculations and make each input easy to find, understand, and change. A dedicated assumptions area with clear labels (units, timing) and source/rationale creates an audit trail and reduces the risk of missing embedded hardcodes. Linking revenue to subscriber and ARPU drivers makes updates systematic rather than manual.
Topic: Function 3 — Valuation and Forecasting
A research analyst is valuing RST Corp. using a forward EV/EBITDA multiple.
Exhibit (all amounts in USD millions, except per-share):
| Item | Value |
|---|---|
| Next-twelve-month EBITDA | 200 |
| Peer group forward EV/EBITDA range | 7.0x–8.0x |
| Net debt (debt minus cash) | 300 |
| Diluted shares outstanding (millions) | 50 |
Using the peer range, what is the implied equity value per share range for RST?
Best answer: C
Explanation: Convert the EV/EBITDA range into an enterprise value range by multiplying the multiple by next-twelve-month EBITDA. Then bridge from enterprise value to equity value by subtracting net debt. Divide the resulting equity value range by diluted shares to get an implied per-share price target range.
Topic: Function 2 — Data Verification and Analysis
An analyst is assessing whether a manufacturer’s recent gross margin is sustainable. In its 10-K, the company discloses that reported COGS includes a nonrecurring benefit from a LIFO liquidation as inventories were drawn down, and management expects inventories to rebuild next year.
All amounts are in USD.
Exhibit: FY2025 income statement excerpt
| (USD millions) | Amount |
|---|---|
| Revenue | 1,000 |
| COGS (reported) | 650 |
| LIFO liquidation benefit included in COGS (reduces COGS) | 20 |
Assuming the LIFO liquidation benefit does not recur, what is the best estimate of the sustainable gross margin for FY2025 based on the exhibit?
Best answer: A
Explanation: A LIFO liquidation temporarily lowers reported COGS and inflates gross margin because older, lower-cost inventory layers flow through COGS. To assess sustainability, remove the nonrecurring benefit by adding it back to COGS, then recompute gross margin using adjusted COGS. This produces the margin level more representative of ongoing operations if inventories rebuild.
Topic: Function 2 — Data Verification and Analysis
A company reports COGS of 120 (in millions), beginning inventory of 18, and ending inventory of 22 for the year. Using 365 days, which choice correctly calculates inventory turnover and days inventory outstanding (DIO) and interprets the result?
Best answer: C
Explanation: Inventory turnover measures how many times inventory is sold/replaced and is calculated as COGS divided by average inventory. DIO converts turnover into days on hand using 365 divided by turnover. With average inventory of 20 and COGS of 120, turnover is 6.0x and DIO is about 61 days, indicating relatively efficient inventory management.
Topic: Function 1 — Information and Data Collection
You are initiating coverage of a U.S. company that provides an integrated payment gateway plus merchant acquiring for small and mid-sized merchants. The macro backdrop is higher interest rates, but management states it does not hold meaningful customer balances and does not extend consumer credit; revenue is primarily a fee per transaction. The 10-K discloses only total net revenue and total payment volume (TPV), with no breakout by product or geography. To define the industry sector at a high level and identify its key segments/products to guide peer selection and data collection, what is the best research action?
Best answer: A
Explanation: The right starting point is an industry definition that matches what the firm actually sells: merchant-facing payment acceptance and processing services (gateway and acquiring) that monetize transaction volume via fees. A payments value-chain map (issuers, networks, acquirers/processors, gateways/ISVs, fraud/risk) identifies the relevant segment and products and naturally drives peer selection and the KPIs you can support with TPV and net revenue.
Topic: Function 2 — Data Verification and Analysis
A consumer products distributor is being valued using a DCF/FCF approach. Two analysts reach different conclusions about sustainable free cash flow (FCF).
Exhibit (USD, fiscal year):
| Item | Amount |
|---|---|
| Cash from operations (CFO) | $220 |
| Capital expenditures | $40 |
| Change in accounts payable | +$90 |
| Change in inventory | -$10 |
| Change in accounts receivable | -$5 |
In the 10-K, management attributes most of the payables increase to extending supplier terms from 30 to 75 days beginning in Q3 and notes it may not repeat.
Analyst 1 uses $180 ($220 CFO − $40 capex) as “run-rate FCF.” Analyst 2 adjusts CFO to remove the payables-related cash benefit before estimating run-rate FCF.
Which approach is better supported by the information provided?
Best answer: C
Explanation: FCF used for valuation should reflect sustainable cash generation. A large CFO boost from stretching accounts payable is primarily a timing effect, and management indicates it may not persist. Normalizing that working-capital benefit improves comparability and reduces the risk of overstating run-rate FCF.
Topic: Function 2 — Data Verification and Analysis
You cover AlphaCo, which historically generates 90% of revenue from high-margin recurring software subscriptions and 10% from lower-margin services. AlphaCo announces it will acquire BetaCo, a data-analytics provider with a larger professional-services component and management guidance that the deal will be “margin accretive in year 2” due to cross-sell and cost synergies.
When updating your model and investment thesis, which approach best aligns with durable, evidence-based research standards for analyzing how the acquisition may change revenue mix, cost structure, and synergies?
Best answer: D
Explanation: A sound M&A model makes the acquisition’s impact on revenue mix and cost structure explicit rather than masking it in blended averages. Synergies should be modeled conservatively: supported by evidence, phased in over time, net of integration costs, and presented with a sensitivity range to communicate uncertainty. This approach preserves comparability while remaining transparent about what is assumed versus observed.
Topic: Function 3 — Valuation and Forecasting
You are building a 3-year model for a U.S. specialty chemicals manufacturer. Management guides capex at ~$220 million per year for the next two years, driven by a new plant that is placed in service at the start of next year; revenue is expected to be flat to up low-single digits in a “higher-for-longer” rate environment. The latest 10-K discloses straight-line depreciation with an average useful life of ~10 years, and you have beginning-of-year gross PP&E and accumulated depreciation but no asset-class detail; assume no material disposals or impairments. Which is the BEST way to forecast depreciation and amortization (D&A) consistent with these constraints?
Best answer: D
Explanation: D&A should be driven by the depreciable asset base and the timing/size of capex coming into service, not by revenue or macro variables. With straight-line depreciation, stable policy, and no expected disposals/impairments, a simple PP&E roll-forward using an implied depreciation rate (anchored to disclosed useful lives) is the most internally consistent approach.
Topic: Function 2 — Data Verification and Analysis
You are updating the leverage discussion for a company and want a metric that is comparable across peers and transparent about adjustments.
Exhibit (USD, LTM):
| Item | Amount (mm) |
|---|---|
| Total debt (includes convertibles) | 2,000 |
| Cash & equivalents (unrestricted) | 300 |
| Restricted cash | 200 |
| EBITDA (reported) | 400 |
| Management “one-time” restructuring add-back | 50 |
Which approach best aligns with durable research standards when calculating and interpreting leverage?
Best answer: D
Explanation: A durable leverage presentation starts with a consistent, comparable definition of net debt and then makes any EBITDA adjustments explicit. Subtracting only unrestricted cash avoids overstating liquidity available for de-levering. Showing leverage on both reported and adjusted EBITDA (with a reconciliation) makes uncertainty and judgment transparent to readers.
Topic: Function 2 — Data Verification and Analysis
You are updating an initiation model for a U.S. public company immediately after it (1) announces the CFO’s resignation and (2) discloses that the board approved a new equity incentive plan that will increase future stock-based compensation. Which research approach best aligns with durable, evidence-based standards for sourcing and documenting these updates?
Best answer: D
Explanation: Durable research standards start with the primary SEC document best matched to the question. Material management changes are typically captured in an 8-K, while compensation plan terms are primarily disclosed in the proxy statement. Any modeling impact should be reconciled to the most recent reported financial statements in the 10-Q/10-K for comparability and transparency.
Topic: Function 3 — Valuation and Forecasting
Which statement is most accurate/correct about equity market characteristics and price discovery?
Best answer: B
Explanation: Liquidity, volatility, and information flow affect how quickly and cleanly new information gets embedded into prices. In more liquid stocks, competition among buyers and sellers narrows spreads and increases depth, so trades can transmit information with less transitory price pressure. That typically improves the efficiency of price discovery compared with thinly traded stocks.
Topic: Function 3 — Valuation and Forecasting
A research analyst is building a catalyst-driven scenario table for AlphaCo (all amounts in USD). AlphaCo has 100 million diluted shares outstanding and net debt of $400 million.
Exhibit: 12-month catalyst scenarios (EV/EBITDA approach)
| Scenario | Key catalyst/event | Prob. | Next-twelve-month EBITDA ($mm) | EV/EBITDA | Implied value per share |
|---|---|---|---|---|---|
| Bear | Major customer non-renewal | 25% | 120 | 10.0x | ? |
| Base | Renewal + modest upsell | 50% | 150 | 12.0x | $14.00 |
| Bull | Renewal + faster margin expansion | 25% | 180 | 14.0x | $21.20 |
Based on the exhibit assumptions, what implied value per share should the analyst enter for the Bear scenario?
Best answer: D
Explanation: In a catalyst scenario table, each event-driven case should translate operating assumptions into an implied price using a consistent valuation bridge. Here, compute enterprise value from EBITDA and the scenario multiple, convert to equity value by subtracting net debt, and divide by diluted shares to get per-share value for the Bear case.
Topic: Function 3 — Valuation and Forecasting
A company is building its 2026 forecast. Assume all amounts are in USD millions, interest accrues on outstanding principal, and intra-year changes occur on the dates shown. Ignore debt issuance costs and amortization.
Exhibit: 2026E debt schedule and rate assumptions
| Debt tranche | 1/1/2026 balance | 2026 change (timing) | 2026 interest rate assumption |
|---|---|---|---|
| Senior notes | 500 | None | Fixed 5.5% |
| Term loan B | 300 | Repay 100 on July 1, 2026 | Floating: SOFR + 2.5%; SOFR assumed 4.0% |
| Revolver | 0 | Borrow 80 on Oct 1, 2026 | Floating: SOFR + 3.0%; SOFR assumed 4.0% |
Based on the exhibit, what 2026E cash interest expense is best supported (rounded to one decimal place)?
Best answer: D
Explanation: Cash interest should be projected by applying each tranche’s contractual rate to the time-weighted principal outstanding during the year. Fixed-rate notes accrue for the full year on the full principal, while the term loan repayment and revolver borrowing require proration by the portion of the year each balance is outstanding. Using the assumed SOFR converts the floating-rate spreads into all-in annual rates.
Topic: Function 2 — Data Verification and Analysis
You are refreshing a DCF model after a company’s 2Q 10-Q. EBITDA rose by $10 million QoQ, but cash flow from operations (CFO) rose by $220 million. Management highlights “better working capital.”
Exhibit: 2Q CFO drivers (QoQ)
| Driver | Impact on CFO |
|---|---|
| EBITDA change | +$10m |
| Accounts receivable | +$140m |
| Inventory | +$10m |
| Accounts payable | +$70m |
| Other | -$10m |
Footnotes disclose (1) $150 million of accounts receivable were sold in a non-recourse program in 2Q, and (2) supplier finance obligations increased to $120 million from $40 million last quarter.
Before updating the valuation conclusion, what is the best next step?
Best answer: A
Explanation: Working-capital-driven CFO spikes can be non-recurring or financing-related rather than true operating improvement. A receivables sale pulls future cash forward, and supplier finance can be debt-like even if presented in working capital. The right sequence is to confirm these mechanics in the filing and normalize cash flow and net debt before drawing valuation conclusions.
Use this map after the sample questions to connect individual items to financial statement analysis, industry review, valuation, forecasting, risk assessment, and recommendation support these Securities Prep samples test.
flowchart LR
S1["Company data or market thesis"] --> S2
S2["Analyze financial statements and industry position"] --> S3
S3["Build forecast valuation and sensitivity view"] --> S4
S4["Assess catalysts risks and downside case"] --> S5
S5["Support rating target or conclusion"] --> S6
S6["Check assumptions and evidence quality"]
| Cue | What to remember |
|---|---|
| Statements | Income statement, balance sheet, cash flow, and notes reveal different quality and risk signals. |
| Valuation | Multiples, DCF, sum-of-parts, and comparable analysis require consistent assumptions. |
| Forecasting | Revenue drivers, margins, capital needs, working capital, and cyclicality shape estimates. |
| Risk | Company, industry, macro, regulatory, liquidity, and accounting risks need explicit treatment. |
| Recommendation | A strong view links evidence, valuation, catalysts, and risk in a defensible way. |