ESPR vs EWTX vs MDGL vs ACAD vs IQV

For growth investors, Madrigal Pharmaceuticals, Inc.

(MDGL) is the stronger pick with 432. 1% revenue growth year-over-year, versus 5. 9% for IQVIA Holdings Inc. (IQV). ACADIA Pharmaceuticals Inc. (ACAD) offers the better valuation at 9. 9x trailing P/E (50. 9x forward), making it the more compelling value choice. Analysts rate Edgewise Therapeutics, Inc. (EWTX) a "Buy" — based on 9 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, ACADIA Pharmaceuticals Inc.

(ACAD) is the cheapest at 9. 9x versus IQVIA Holdings Inc. at 22. 8x. On forward P/E, IQVIA Holdings Inc. is actually cheaper at 14. 1x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Madrigal Pharmaceuticals, Inc.

(MDGL) delivered a total return of +310. 1%, compared to -85. 9% for Esperion Therapeutics, Inc. (ESPR). Over 10 years, the gap is even starker: MDGL returned +39. 2% versus ESPR's -79. 6%. 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), Madrigal Pharmaceuticals, Inc.

(MDGL) is the lower-risk stock at 0. 57β versus Esperion Therapeutics, Inc. 's 2. 33β — meaning ESPR is approximately 311% more volatile than MDGL relative to the S&P 500. On balance sheet safety, Edgewise Therapeutics, Inc. (EWTX) carries a lower debt/equity ratio of 1% versus 2% for IQVIA Holdings Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Madrigal Pharmaceuticals, Inc.

(MDGL) is pulling ahead at 432. 1% versus 5. 9% for IQVIA Holdings Inc. (IQV). On earnings-per-share growth, the picture is similar: ACADIA Pharmaceuticals Inc. grew EPS 68. 4% year-over-year, compared to -12. 4% for Edgewise Therapeutics, Inc.. Over a 3-year CAGR, ESPR leads at 74. 8% 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.

ACADIA Pharmaceuticals Inc.

(ACAD) is the more profitable company, earning 36. 5% net margin versus -30. 1% for Madrigal Pharmaceuticals, Inc. — meaning it keeps 36. 5% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ESPR leads at 15. 0% versus -31. 3% for MDGL. At the gross margin level — before operating expenses — MDGL leads at 94. 1%, 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, IQVIA Holdings Inc.

(IQV) trades at 14. 1x forward P/E versus 50. 9x for ACADIA Pharmaceuticals Inc. — 36. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for ACAD: 54. 1% to $34. 78.

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, Madrigal Pharmaceuticals, Inc.

(MDGL) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 57)). Esperion Therapeutics, Inc. (ESPR) carries a higher beta of 2. 33 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (MDGL: +39. 2%, ESPR: -79. 6%), 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: ESPR is a small-cap high-growth stock; EWTX is a small-cap quality compounder stock; MDGL is a mid-cap high-growth stock; ACAD is a small-cap deep-value stock; IQV is a mid-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.