Compare Liquidia Corporation (LQDA) vs Regeneron Pharmaceuticals, Inc. (REGN) Stock

Regeneron Pharmaceuticals, Inc. (REGN) offers the better valuation at 18.8x trailing P/E (17.3x forward), making it the more compelling value choice. Analysts rate Liquidia Corporation (LQDA) a "Buy" — based on 7 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, Liquidia Corporation is actually cheaper at 15.5x — notably different from the trailing picture, reflecting expected earnings growth.

Over the past 5 years, Liquidia Corporation (LQDA) delivered a total return of +958.7%, compared to +69.8% for Regeneron Pharmaceuticals, Inc. (REGN). A $10,000 investment in LQDA five years ago would be worth approximately $106K today (assuming dividends reinvested). Over 10 years, the gap is even starker: LQDA returned +179.5% versus REGN's +104.7%. 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), Regeneron Pharmaceuticals, Inc. (REGN) is the lower-risk stock at 0.58β versus Liquidia Corporation's 1.08β — meaning LQDA is approximately 87% more volatile than REGN relative to the S&P 500. On balance sheet safety, Regeneron Pharmaceuticals, Inc. (REGN) carries a lower debt/equity ratio of 9% versus 158% for Liquidia Corporation — giving it more financial flexibility in a downturn.

Regeneron Pharmaceuticals, Inc. (REGN) is the more profitable company, earning 31.4% net margin versus -931.7% for Liquidia Corporation — meaning it keeps 31.4% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: REGN leads at 25.7% versus -866.6% for LQDA. At the gross margin level — before operating expenses — REGN leads at 86.3%, 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, Liquidia Corporation (LQDA) trades at 15.5x forward P/E versus 17.3x for Regeneron Pharmaceuticals, Inc. — 1.7x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for LQDA: 63.3% to $50.67.

In this comparison, REGN (0.4% yield) pays a dividend. LQDA does not pay a meaningful dividend and should not be held primarily for income.

For long-horizon retirement investors, Regeneron Pharmaceuticals, Inc. (REGN) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (low volatility (β 0.58), +104.7% 10Y return). Both have compounded well over 10 years (REGN: +104.7%, LQDA: +179.5%), 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. 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.