QUBT vs IBM

For growth investors, Quantum Computing, Inc.

(QUBT) is the stronger pick with 82. 8% revenue growth year-over-year, versus 7. 6% for International Business Machines Corporation (IBM). International Business Machines Corporation (IBM) offers the better valuation at 20. 2x trailing P/E (18. 2x forward), making it the more compelling value choice. Analysts rate Quantum Computing, Inc. (QUBT) a "Buy" — based on 4 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, Quantum Computing, Inc.

(QUBT) delivered a total return of +122. 6%, compared to +82. 5% for International Business Machines Corporation (IBM). Over 10 years, the gap is even starker: QUBT returned +10459% versus IBM's +104. 9%. 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), International Business Machines Corporation (IBM) is the lower-risk stock at 1.

03β versus Quantum Computing, Inc. 's 3. 54β — meaning QUBT is approximately 244% more volatile than IBM relative to the S&P 500. On balance sheet safety, Quantum Computing, Inc. (QUBT) carries a lower debt/equity ratio of 0% versus 2% for International Business Machines Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Quantum Computing, Inc.

(QUBT) is pulling ahead at 82. 8% versus 7. 6% for International Business Machines Corporation (IBM). On earnings-per-share growth, the picture is similar: Quantum Computing, Inc. grew EPS 84. 9% year-over-year, compared to 73. 7% for International Business Machines Corporation. Over a 3-year CAGR, QUBT leads at 71. 2% annualised revenue growth. 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.

International Business Machines Corporation (IBM) is the more profitable company, earning 15.

7% net margin versus -27. 4% for Quantum Computing, Inc. — meaning it keeps 15. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: IBM leads at 15. 3% versus -74. 9% for QUBT. At the gross margin level — before operating expenses — IBM leads at 59. 5%, 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.

Analyst consensus price targets imply the most upside for QUBT: 53.

0% to $16. 00.

In this comparison, IBM (2.

9% yield) pays a dividend. QUBT does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, International Business Machines Corporation (IBM) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1.

03), 2. 9% yield, +104. 9% 10Y return). Quantum Computing, Inc. (QUBT) carries a higher beta of 3. 54 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (IBM: +104. 9%, QUBT: +10459%), 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.

Both stocks operate in the Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: QUBT is a small-cap high-growth stock; IBM is a large-cap quality compounder stock. IBM pays a dividend while QUBT does not, making them suitable for different income and tax situations. 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.