ERAS vs TNGX vs RVMD vs KYMR

For growth investors, Tango Therapeutics, Inc.

(TNGX) is the stronger pick with 48. 3% revenue growth year-over-year, versus -16. 7% for Kymera Therapeutics, Inc. (KYMR). Analysts rate Erasca, Inc. (ERAS) a "Buy" — based on 11 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, Revolution Medicines, Inc.

(RVMD) delivered a total return of +382. 1%, compared to -40. 3% for Erasca, Inc. (ERAS). Over 10 years, the gap is even starker: RVMD returned +393. 1% versus ERAS's -40. 3%. 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), Erasca, Inc.

(ERAS) is the lower-risk stock at 0. 78β versus Tango Therapeutics, Inc. 's 1. 81β — meaning TNGX is approximately 133% more volatile than ERAS relative to the S&P 500. On balance sheet safety, Kymera Therapeutics, Inc. (KYMR) carries a lower debt/equity ratio of 5% versus 12% for Erasca, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Tango Therapeutics, Inc.

(TNGX) is pulling ahead at 48. 3% versus -16. 7% for Kymera Therapeutics, Inc. (KYMR). On earnings-per-share growth, the picture is similar: Tango Therapeutics, Inc. grew EPS 26. 9% year-over-year, compared to -66. 2% for Revolution Medicines, Inc.. Over a 3-year CAGR, TNGX leads at 35. 9% 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.

Erasca, Inc.

(ERAS) is the more profitable company, earning 0. 0% net margin versus -794. 4% for Kymera Therapeutics, Inc. — meaning it keeps 0. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ERAS leads at 0. 0% versus -891. 3% for KYMR. At the gross margin level — before operating expenses — KYMR leads at 100. 0%, 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.

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, Revolution Medicines, Inc.

(RVMD) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 08), +393. 1% 10Y return). Tango Therapeutics, Inc. (TNGX) carries a higher beta of 1. 81 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (RVMD: +393. 1%, TNGX: +129. 5%), 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 Healthcare sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: ERAS is a small-cap quality compounder stock; TNGX is a small-cap high-growth stock; RVMD is a mid-cap quality compounder stock; KYMR is a small-cap quality compounder 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.