NUKK vs IBKR

For growth investors, Interactive Brokers Group, Inc.

(IBKR) is the stronger pick with 9. 8% revenue growth year-over-year, versus -63. 5% for Nukkleus Inc. (NUKK). Interactive Brokers Group, Inc. (IBKR) offers the better valuation at 39. 2x trailing P/E (34. 9x forward), making it the more compelling value choice. Analysts rate Interactive Brokers Group, Inc. (IBKR) a "Buy" — based on 19 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

Over the past 5 years, Interactive Brokers Group, Inc.

(IBKR) delivered a total return of +404. 9%, compared to -97. 8% for Nukkleus Inc. (NUKK). Over 10 years, the gap is even starker: IBKR returned +857. 9% versus NUKK's -97. 7%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

By beta (market sensitivity over 5 years), Interactive Brokers Group, Inc.

(IBKR) is the lower-risk stock at 1. 93β versus Nukkleus Inc. 's 2. 26β — meaning NUKK is approximately 17% more volatile than IBKR relative to the S&P 500.

By revenue growth (latest reported year), Interactive Brokers Group, Inc.

(IBKR) is pulling ahead at 9. 8% versus -63. 5% for Nukkleus Inc. (NUKK). On earnings-per-share growth, the picture is similar: Nukkleus Inc. grew EPS 64. 4% year-over-year, compared to 28. 3% for Interactive Brokers Group, Inc.. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

Interactive Brokers Group, Inc.

(IBKR) is the more profitable company, earning 9. 6% net margin versus -144. 1% for Nukkleus Inc. — meaning it keeps 9. 6% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: IBKR leads at 86. 0% versus -239. 8% for NUKK. At the gross margin level — before operating expenses — IBKR leads at 89. 8%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

In this comparison, IBKR (0.

3% yield) pays a dividend. NUKK does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Interactive Brokers Group, Inc.

(IBKR) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+857. 9% 10Y return). Nukkleus Inc. (NUKK) carries a higher beta of 2. 26 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (IBKR: +857. 9%, NUKK: -97. 7%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

These companies operate in different sectors (NUKK (Technology) and IBKR (Financial Services)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.