APM vs AYTU vs SUPN vs CASI vs IQV

For growth investors, Supernus Pharmaceuticals, Inc.

(SUPN) is the stronger pick with 8. 6% revenue growth year-over-year, versus -100. 0% for Aptorum Group Limited (APM). 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 Supernus Pharmaceuticals, Inc. (SUPN) a "Buy" — based on 14 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, Supernus Pharmaceuticals, Inc.

(SUPN) delivered a total return of +78. 0%, compared to -99. 1% for CASI Pharmaceuticals, Inc. (CASI). Over 10 years, the gap is even starker: SUPN returned +228. 4% versus AYTU's -100. 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), CASI Pharmaceuticals, Inc.

(CASI) is the lower-risk stock at -0. 12β versus Aptorum Group Limited's 1. 60β — meaning APM is approximately -1402% more volatile than CASI relative to the S&P 500. On balance sheet safety, Supernus Pharmaceuticals, Inc. (SUPN) carries a lower debt/equity ratio of 4% versus 12% for CASI Pharmaceuticals, Inc. — giving it more financial flexibility in a downturn.

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

(SUPN) is pulling ahead at 8. 6% versus -100. 0% for Aptorum Group Limited (APM). On earnings-per-share growth, the picture is similar: Aytu BioPharma, Inc. grew EPS 24. 5% year-over-year, compared to -151. 5% for Supernus Pharmaceuticals, Inc.. Over a 3-year CAGR, IQV leads at 4. 2% 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 -1644. 3% for Aptorum Group Limited — 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 -33. 5% for APM. At the gross margin level — before operating expenses — SUPN leads at 89. 6%, 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 24. 1x for Supernus Pharmaceuticals, Inc. — 10. 1x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for IQV: 26. 3% to $225. 63.

In this comparison, CASI (31.

1% yield) pays a dividend. APM, AYTU, SUPN, IQV do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, CASI Pharmaceuticals, Inc.

(CASI) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0. 12), 31. 1% yield). Aptorum Group Limited (APM) carries a higher beta of 1. 60 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (CASI: -99. 0%, APM: -99. 4%), 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: APM is a small-cap quality compounder stock; AYTU is a small-cap quality compounder stock; SUPN is a small-cap quality compounder stock; CASI is a small-cap income-oriented stock; IQV is a mid-cap quality compounder stock. CASI pays a dividend while APM, AYTU, SUPN, IQV do not, making them suitable for different income and tax situations. 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.