Rallybio
RLYBNasdaq United StatesHealth CareBiotechnology: Pharmaceutical Preparations
Market cap
$84.743 M
$15.74 -1.01%
Close of 6 Nov 2026
As of 6 Nov 2026, Rallybio (RLYB) has a market capitalization of $84.7M. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.
Revenue
$858.0K
#3469 by revenue
Earnings
-$8.98M
Loss-making
Shares outstanding
5,383,937
Latest filing cover page
P/E ratio
—
Cap ÷ net income
Biotechnology: Pharmaceutical Preparations, ranked by market cap
All 498 →- #299vTv TherapeuticsVTVT$86.4M
- #300Milestone PharmaceuticalsMIST$86.0M
- #301RallybioRLYB$84.7M
- #302Retension PharmaceuticalsRTSN$83.4M
- #303GeneluxGNLX$82.3M
What if Rallybio were worth as much as…
Open the what-if tool →Where these numbers come from
Share counts and financials for Rallybio are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.