ARVN vs MDGL vs VKTX vs IQV vs CRL

For growth investors, Madrigal Pharmaceuticals, Inc.

(MDGL) is the stronger pick with 432. 1% revenue growth year-over-year, versus -0. 9% for Charles River Laboratories International, Inc. (CRL). IQVIA Holdings Inc. (IQV) offers the better valuation at 22. 8x trailing P/E (14. 1x forward), making it the more compelling value choice. Analysts rate Arvinas, Inc. (ARVN) a "Buy" — based on 26 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 forward P/E, IQVIA Holdings Inc.

is actually cheaper at 14. 1x.

Over the past 5 years, Viking Therapeutics, Inc.

(VKTX) delivered a total return of +435. 3%, compared to -84. 0% for Arvinas, Inc. (ARVN). Over 10 years, the gap is even starker: MDGL returned +37. 3% versus ARVN's -37. 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), Madrigal Pharmaceuticals, Inc.

(MDGL) is the lower-risk stock at 0. 59β versus Viking Therapeutics, Inc. 's 1. 54β — meaning VKTX is approximately 162% more volatile than MDGL relative to the S&P 500. On balance sheet safety, Viking Therapeutics, Inc. (VKTX) carries a lower debt/equity ratio of 0% 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 -0. 9% for Charles River Laboratories International, Inc. (CRL). On earnings-per-share growth, the picture is similar: Arvinas, Inc. grew EPS 53. 8% year-over-year, compared to -1555. 0% for Charles River Laboratories International, Inc.. Over a 3-year CAGR, ARVN leads at 26. 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.

IQVIA Holdings Inc.

(IQV) is the more profitable company, earning 8. 3% net margin versus -30. 8% for Arvinas, Inc. — meaning it keeps 8. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: IQV leads at 14. 0% versus -43. 8% for ARVN. At the gross margin level — before operating expenses — ARVN leads at 98. 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.

On forward earnings alone, IQVIA Holdings Inc.

(IQV) trades at 14. 1x forward P/E versus 16. 0x for Charles River Laboratories International, Inc. — 1. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for VKTX: 219. 0% to $100. 75.

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. 59)). Viking Therapeutics, Inc. (VKTX) carries a higher beta of 1. 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 (MDGL: +37. 3%, VKTX: +25. 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: ARVN is a small-cap quality compounder stock; MDGL is a mid-cap high-growth stock; VKTX is a small-cap quality compounder stock; IQV is a mid-cap quality compounder stock; CRL 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.