CPIX vs PRPH

For growth investors, Cumberland Pharmaceuticals Inc.

(CPIX) is the stronger pick with 17. 6% revenue growth year-over-year, versus -84. 7% for ProPhase Labs, Inc. (PRPH). 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, Cumberland Pharmaceuticals Inc.

(CPIX) delivered a total return of +61. 9%, compared to -62. 9% for ProPhase Labs, Inc. (PRPH). Over 10 years, the gap is even starker: PRPH returned +38. 3% versus CPIX's -7. 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), Cumberland Pharmaceuticals Inc.

(CPIX) is the lower-risk stock at 1. 09β versus ProPhase Labs, Inc. 's 2. 28β — meaning PRPH is approximately 109% more volatile than CPIX relative to the S&P 500. On balance sheet safety, Cumberland Pharmaceuticals Inc. (CPIX) carries a lower debt/equity ratio of 41% versus 3% for ProPhase Labs, Inc. — giving it more financial flexibility in a downturn.

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

(CPIX) is pulling ahead at 17. 6% versus -84. 7% for ProPhase Labs, Inc. (PRPH). On earnings-per-share growth, the picture is similar: Cumberland Pharmaceuticals Inc. grew EPS 58. 7% year-over-year, compared to -166. 3% for ProPhase Labs, Inc.. Over a 3-year CAGR, CPIX leads at 2. 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.

Cumberland Pharmaceuticals Inc.

(CPIX) is the more profitable company, earning -6. 4% net margin versus -788. 2% for ProPhase Labs, Inc. — meaning it keeps -6. 4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: CPIX leads at -6. 3% versus -570. 6% for PRPH. At the gross margin level — before operating expenses — CPIX leads at 85. 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.

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, Cumberland Pharmaceuticals Inc.

(CPIX) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 1. 09)). ProPhase Labs, Inc. (PRPH) carries a higher beta of 2. 28 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (CPIX: -7. 0%, PRPH: +38. 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: CPIX is a small-cap high-growth stock; PRPH 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.