Alnylam Pharmaceuticals, Inc. vs Opendoor Technologies Inc — how do they compare? Alnylam Pharmaceuticals, Inc. trades at $221.2 (market cap $29.03B), while Opendoor Technologies Inc trades at $3.59 (market cap $3.36B). The key difference: Alnylam Pharmaceuticals, Inc. is far larger — about 8.6× Opendoor Technologies Inc's market cap. Which is the better fit depends on your goals.
| ALNY | OPEN | |
|---|---|---|
Market Cap | $29.03B | $3.36B |
Sector | Health | Real Estate |
52-Week High | $491.22 | $10.52 |
52-Week Low | $205.48 | $2.42 |
Enterprise Value | $26.99B | $4.43B |
Signals from Pluang's Aura AI — not financial advice
ALNY trades at $219.20, down 1.43% amid bearish technical signals and recent earnings volatility. The stock faces near-term pressure from a Q2 2026 EPS miss and lowered 2026 sales guidance, but maintains strong fundamentals with 2025 revenue of $3.71B and net income of $313.75M. Analyst consensus remains bullish with a $370.07 price target, though multiple law firms are investigating potential securities fraud as reported by PRNewsWire and GlobeNewsWire in early August 2026.
Outlook is mixed: robust revenue growth and high profitability margins support long-term potential, but legal uncertainties and recent earnings disappointments pose significant risks. The stock's current valuation (P/E 38.19) reflects growth expectations, yet investor caution is warranted given technical bearishness and ongoing investigations.
Opendoor Technologies (OPEN) trades at $3.485, up 1.16% on the day, but remains in a bearish technical trend with weak fundamentals. Revenue has declined from $15.6B in 2022 to $4.37B in 2025, with persistent net losses and a negative net income margin of -46.74%. Recent Q2 2026 earnings missed expectations, and cash flow volatility adds to operational challenges. The stock faces headwinds from a sluggish housing market and high interest rates, as reflected in negative analyst sentiment and a consensus price target of $3.58.
The outlook for OPEN is cautious due to ongoing losses, competitive pressures, and macroeconomic uncertainty. While the low P/S ratio of 0.95 may attract value seekers, significant execution risk and debt levels pose threats. Investor sentiment is predominantly bearish, with 65% of analysts rating Hold. Recovery hinges on sustainable margin improvement and housing market stabilization, but near-term volatility is expected.
Trailing returns across standard periods
Latest headlines on both assets
Alnylam Pharmaceuticals is a leader in the study of RNA interference (RNAi) therapeutics. RNAi is a naturally occurring biological pathway within cells for sequence-specific silencing and regulation of gene expression. Alnylam has five drugs on the market: Onpattro and Amvuttra for hATTR amyloidosis, Givlaari for acute hepatic porphyria, Oxlumo for primary hyperoxaluria type 1, and Leqvio for hypercholesterolemia.
Read more on ALNY →Opendoor Technologies Inc is a digital platform for residential real estate. This platform enables customers to buy and sell houses online. It generates revenue through home sales, along with other revenue from real estate services.
Read more on OPEN →