ABVX vs ARDX vs KO vs PTGX vs ABBV

For growth investors, Ardelyx, Inc.

(ARDX) is the stronger pick with 22. 1% revenue growth year-over-year, versus -89. 4% for Protagonist Therapeutics, Inc. (PTGX). The Coca-Cola Company (KO) offers the better valuation at 27. 2x trailing P/E (25. 3x forward), making it the more compelling value choice. Analysts rate Abivax S. A. (ABVX) 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.

On trailing P/E, The Coca-Cola Company (KO) is the cheapest at 27.

2x versus AbbVie Inc. at 96. 1x. On forward P/E, AbbVie Inc. is actually cheaper at 16. 0x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Abivax S.

A. (ABVX) delivered a total return of +1063%, compared to +65. 6% for The Coca-Cola Company (KO). Over 10 years, the gap is even starker: ABVX returned +1063% versus KO's +121. 1%. 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), The Coca-Cola Company (KO) is the lower-risk stock at -0.

20β versus Abivax S. A. 's 1. 05β — meaning ABVX is approximately -623% more volatile than KO relative to the S&P 500. On balance sheet safety, Protagonist Therapeutics, Inc. (PTGX) carries a lower debt/equity ratio of 2% versus 133% for The Coca-Cola Company — giving it more financial flexibility in a downturn.

By revenue growth (latest reported year), Ardelyx, Inc.

(ARDX) is pulling ahead at 22. 1% versus -89. 4% for Protagonist Therapeutics, Inc. (PTGX). On earnings-per-share growth, the picture is similar: The Coca-Cola Company grew EPS 23. 6% year-over-year, compared to -148. 5% for Protagonist Therapeutics, Inc.. Over a 3-year CAGR, ARDX leads at 98. 4% 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.

The Coca-Cola Company (KO) is the more profitable company, earning 27.

3% net margin versus -282. 8% for Protagonist Therapeutics, Inc. — meaning it keeps 27. 3% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ABBV leads at 32. 8% versus -343. 6% for PTGX. At the gross margin level — before operating expenses — PTGX leads at 97. 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.

On forward earnings alone, AbbVie Inc.

(ABBV) trades at 16. 0x forward P/E versus 27. 2x for Protagonist Therapeutics, Inc. — 11. 3x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for ARDX: 198. 8% to $17. 00.

In this comparison, ABBV (2.

9% yield), KO (2. 5% yield) pay a dividend. ABVX, ARDX, PTGX do not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, The Coca-Cola Company (KO) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β -0.

20), 2. 5% yield, +121. 1% 10Y return). Both have compounded well over 10 years (KO: +121. 1%, ARDX: +162. 2%), 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.

These companies operate in different sectors (ABVX (Healthcare) and ARDX (Healthcare) and KO (Consumer Defensive) and PTGX (Healthcare) and ABBV (Healthcare)), which means they face different economic cycles, regulatory environments, and macro sensitivities — making direct comparison nuanced.

In terms of investment character: ABVX is a small-cap quality compounder stock; ARDX is a small-cap high-growth stock; KO is a large-cap quality compounder stock; PTGX is a small-cap quality compounder stock; ABBV is a large-cap quality compounder stock. KO, ABBV pay a dividend while ABVX, ARDX, PTGX 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.