VKTX vs GPCR vs TERN vs PEPG vs ARWR

Analysts rate Viking Therapeutics, Inc.

(VKTX) a "Buy" — based on 24 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, Viking Therapeutics, Inc.

(VKTX) delivered a total return of +435. 3%, compared to -86. 1% for PepGen Inc. (PEPG). Over 10 years, the gap is even starker: VKTX returned +25. 8% versus PEPG's -86. 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), PepGen Inc.

(PEPG) is the lower-risk stock at 0. 17β versus Arrowhead Pharmaceuticals, Inc. 's 1. 81β — meaning ARWR is approximately 947% more volatile than PEPG relative to the S&P 500. On balance sheet safety, Viking Therapeutics, Inc. (VKTX) carries a lower debt/equity ratio of 0% versus 73% for Arrowhead Pharmaceuticals, Inc. — giving it more financial flexibility in a downturn.

On earnings-per-share growth, the picture is similar: Arrowhead Pharmaceuticals, Inc.

grew EPS 99. 8% year-over-year, compared to -215. 8% for Viking Therapeutics, 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.

Viking Therapeutics, Inc.

(VKTX) is the more profitable company, earning 0. 0% net margin versus -0. 2% for Arrowhead Pharmaceuticals, Inc. — meaning it keeps 0. 0% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: ARWR leads at 11. 9% versus 0. 0% for PEPG. At the gross margin level — before operating expenses — ARWR leads at 97. 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.

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, PepGen Inc.

(PEPG) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0. 17)). Viking Therapeutics, Inc. (VKTX) carries a higher beta of 1. 61 — meaning larger drawdowns in market downturns, which matters significantly when you cannot wait years for a recovery. Both have compounded well over 10 years (PEPG: -86. 1%, VKTX: +25. 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.

In terms of investment character: VKTX is a small-cap quality compounder stock; GPCR is a small-cap quality compounder stock; TERN is a small-cap quality compounder stock; PEPG is a small-cap quality compounder stock; ARWR is a mid-cap high-growth 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.