ATMC vs BFLY vs SONO vs INVA

For growth investors, Butterfly Network, Inc.

(BFLY) is the stronger pick with 19. 0% revenue growth year-over-year, versus -4. 9% for Sonos, Inc. (SONO). Innoviva, Inc. (INVA) offers the better valuation at 6. 9x trailing P/E (11. 9x forward), making it the more compelling value choice. Analysts rate Butterfly Network, Inc. (BFLY) a "Buy" — based on 7 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.

On trailing P/E, Innoviva, Inc.

(INVA) is the cheapest at 6. 9x versus AlphaTime Acquisition Corp at 57. 8x. On forward P/E, Innoviva, Inc. is actually cheaper at 11. 9x.

Over the past 5 years, Innoviva, Inc.

(INVA) delivered a total return of +94. 4%, compared to -65. 1% for Butterfly Network, Inc. (BFLY). Over 10 years, the gap is even starker: INVA returned +94. 9% versus BFLY's -57. 2%. 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), AlphaTime Acquisition Corp (ATMC) is the lower-risk stock at 0.

07β versus Butterfly Network, Inc. 's 3. 28β — meaning BFLY is approximately 4718% more volatile than ATMC relative to the S&P 500. On balance sheet safety, Butterfly Network, Inc. (BFLY) carries a lower debt/equity ratio of 10% versus 23% for Innoviva, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Butterfly Network, Inc.

(BFLY) is pulling ahead at 19. 0% versus -4. 9% for Sonos, Inc. (SONO). On earnings-per-share growth, the picture is similar: Innoviva, Inc. grew EPS 816. 7% year-over-year, compared to -64. 5% for Sonos, Inc.. Over a 3-year CAGR, BFLY leads at 10. 0% 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.

Innoviva, Inc.

(INVA) is the more profitable company, earning 63. 8% net margin versus -79. 0% for Butterfly Network, Inc. — meaning it keeps 63. 8% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: INVA leads at 38. 5% versus -88. 5% for BFLY. At the gross margin level — before operating expenses — INVA leads at 72. 3%, 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.

On forward earnings alone, Innoviva, Inc.

(INVA) trades at 11. 9x forward P/E versus 47. 3x for Sonos, Inc. — 35. 4x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for INVA: 65. 2% to $37. 67.

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

For long-horizon retirement investors, AlphaTime Acquisition Corp (ATMC) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.

07)). Butterfly Network, Inc. (BFLY) carries a higher beta of 3. 28 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (ATMC: +54. 8%, BFLY: -57. 2%), 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 (ATMC (Financial Services) and BFLY (Healthcare) and SONO (Technology) and INVA (Healthcare)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: ATMC is a small-cap quality compounder stock; BFLY is a small-cap high-growth stock; SONO is a small-cap quality compounder stock; INVA is a small-cap high-growth stock. 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.