MCK vs CAH vs HSIC vs CVS vs CI

For growth investors, McKesson Corporation (MCK) is the stronger pick with 16.

2% revenue growth year-over-year, versus -1. 9% for Cardinal Health, Inc. (CAH). Cigna Corporation (CI) offers the better valuation at 12. 8x trailing P/E (9. 4x forward), making it the more compelling value choice. Analysts rate McKesson Corporation (MCK) a "Buy" — based on 31 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, Cigna Corporation (CI) is the cheapest at 12.

8x versus CVS Health Corporation at 62. 8x. On forward P/E, Cigna Corporation is actually cheaper at 9. 4x. The PEG ratio (P/E divided by earnings growth rate) is the most growth-adjusted single valuation metric: McKesson Corporation wins at 0. 49x versus Henry Schein, Inc. 's 4. 21x — a PEG below 1. 0 traditionally signals the market is underpricing earnings growth.

Over the past 5 years, McKesson Corporation (MCK) delivered a total return of +286.

9%, compared to -12. 5% for Henry Schein, Inc. (HSIC). Over 10 years, the gap is even starker: MCK returned +348. 1% versus CVS's +3. 5%. 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), Cardinal Health, Inc.

(CAH) is the lower-risk stock at 0. 03β versus Henry Schein, Inc. 's 0. 73β — meaning HSIC is approximately 2059% more volatile than CAH relative to the S&P 500. On balance sheet safety, Cigna Corporation (CI) carries a lower debt/equity ratio of 75% versus 124% for CVS Health Corporation — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), McKesson Corporation (MCK) is pulling ahead at 16.

2% versus -1. 9% for Cardinal Health, Inc. (CAH). On earnings-per-share growth, the picture is similar: Cardinal Health, Inc. grew EPS 87. 0% year-over-year, compared to -62. 0% for CVS Health Corporation. Over a 3-year CAGR, CI leads at 15. 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.

Henry Schein, Inc.

(HSIC) is the more profitable company, earning 3. 0% net margin versus 0. 4% for CVS Health Corporation — meaning it keeps 3. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: HSIC leads at 5. 7% versus 1. 0% for CAH. At the gross margin level — before operating expenses — HSIC leads at 29. 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.

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, McKesson Corporation (MCK) is the more undervalued stock at a PEG of 0. 49x versus Henry Schein, Inc. 's 4. 21x. A PEG below 1. 0 is traditionally considered the threshold for growth-adjusted undervaluation. On forward earnings alone, Cigna Corporation (CI) trades at 9. 4x forward P/E versus 19. 3x for McKesson Corporation — 9. 9x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for CAH: 34. 8% to $249. 67.

In this comparison, CVS (3.

1% yield), CI (2. 1% yield), CAH (1. 1% yield), MCK (0. 4% yield) pay a dividend. HSIC does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Cardinal Health, Inc.

(CAH) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 03), 1. 1% yield, +160. 8% 10Y return). Both have compounded well over 10 years (CAH: +160. 8%, HSIC: +5. 3%), 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: MCK is a mid-cap high-growth stock; CAH is a mid-cap quality compounder stock; HSIC is a small-cap quality compounder stock; CVS is a mid-cap income-oriented stock; CI is a mid-cap deep-value stock. CAH, CVS, CI pay a dividend while MCK, HSIC 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.