IRTC vs DBVT vs ALKS vs ITGR vs INVA

For growth investors, iRhythm Technologies, Inc.

(IRTC) is the stronger pick with 26. 2% revenue growth year-over-year, versus -5. 2% for Alkermes plc (ALKS). 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 iRhythm Technologies, Inc. (IRTC) 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.

On trailing P/E, Innoviva, Inc.

(INVA) is the cheapest at 6. 9x versus Integer Holdings Corporation at 30. 4x. On forward P/E, Innoviva, Inc. is actually cheaper at 11. 9x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: Innoviva, Inc. wins at 1. 15x versus Integer Holdings Corporation's 3. 08x — a reasonable growth-adjusted valuation.

Over the past 5 years, Innoviva, Inc.

(INVA) delivered a total return of +94. 4%, compared to -69. 1% for DBV Technologies S. A. (DBVT). Over 10 years, the gap is even starker: IRTC returned +379. 3% versus DBVT's -87. 0%. 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), Innoviva, Inc.

(INVA) is the lower-risk stock at 0. 13β versus DBV Technologies S. A. 's 1. 26β — meaning DBVT is approximately 897% more volatile than INVA relative to the S&P 500. On balance sheet safety, Alkermes plc (ALKS) carries a lower debt/equity ratio of 4% versus 5% for iRhythm Technologies, Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), iRhythm Technologies, Inc.

(IRTC) is pulling ahead at 26. 2% versus -5. 2% for Alkermes plc (ALKS). On earnings-per-share growth, the picture is similar: Innoviva, Inc. grew EPS 816. 7% year-over-year, compared to -347. 5% for DBV Technologies S. A.. Over a 3-year CAGR, IRTC leads at 22. 1% 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 -6. 0% for iRhythm Technologies, 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 -4. 9% for IRTC. At the gross margin level — before operating expenses — ALKS leads at 86. 7%, 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.

The PEG ratio (forward P/E divided by expected earnings growth rate) is the most precise measure of undervaluation relative to growth potential.

By this metric, Innoviva, Inc. (INVA) is the more undervalued stock at a PEG of 1. 15x versus Integer Holdings Corporation's 3. 08x. A PEG below 1. 5 suggests fair-to-attractive pricing relative to expected growth. On forward earnings alone, Innoviva, Inc. (INVA) trades at 11. 9x forward P/E versus 13. 5x for Integer Holdings Corporation — 1. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for DBVT: 131. 8% to $46. 33.

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, Innoviva, Inc.

(INVA) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 13)). Both have compounded well over 10 years (INVA: +94. 9%, DBVT: -87. 0%), 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: IRTC is a small-cap high-growth stock; DBVT is a mega-cap quality compounder stock; ALKS is a small-cap quality compounder stock; ITGR 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.