ZNTL vs IQV

For growth investors, IQVIA Holdings Inc.

(IQV) is the stronger pick with 5. 9% revenue growth year-over-year, versus -100. 0% for Zentalis Pharmaceuticals, Inc. (ZNTL). IQVIA Holdings Inc. (IQV) offers the better valuation at 23. 1x trailing P/E (14. 1x forward), making it the more compelling value choice. Analysts rate Zentalis Pharmaceuticals, Inc. (ZNTL) a "Buy" — based on 12 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, IQVIA Holdings Inc.

(IQV) delivered a total return of -25. 6%, compared to -93. 7% for Zentalis Pharmaceuticals, Inc. (ZNTL). Over 10 years, the gap is even starker: IQV returned +176. 9% versus ZNTL's -84. 8%. 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), IQVIA Holdings Inc.

(IQV) is the lower-risk stock at 1. 22β versus Zentalis Pharmaceuticals, Inc. 's 2. 41β — meaning ZNTL is approximately 98% more volatile than IQV relative to the S&P 500. On balance sheet safety, Zentalis Pharmaceuticals, Inc. (ZNTL) carries a lower debt/equity ratio of 18% versus 2% for IQVIA Holdings Inc. — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), IQVIA Holdings Inc.

(IQV) is pulling ahead at 5. 9% versus -100. 0% for Zentalis Pharmaceuticals, Inc. (ZNTL). On earnings-per-share growth, the picture is similar: Zentalis Pharmaceuticals, Inc. grew EPS 18. 0% year-over-year, compared to 4. 7% for IQVIA Holdings Inc.. 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 0. 0% for Zentalis Pharmaceuticals, 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 0. 0% for ZNTL. At the gross margin level — before operating expenses — IQV leads at 26. 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.

Analyst consensus price targets imply the most upside for ZNTL: 184.

1% to $10. 00.

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, IQVIA Holdings Inc.

(IQV) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 22), +176. 9% 10Y return). Zentalis Pharmaceuticals, Inc. (ZNTL) carries a higher beta of 2. 41 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (IQV: +176. 9%, ZNTL: -84. 8%), 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.

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.