RLYB - Rallybio Corporation
Rallybio Corporation, a clinical-stage biotechnology company, engages in development and commercialization of life-transforming therapies for patients suffering from severe and rare diseases. Its lead product candidate is RLYB212, a monoclonal anti-HPA-1a antibody which is in Phase II clinical trial for the prevention of fetal and neonatal alloimmune thrombocytopenia (FNAIT); and RLYB211 for the prevention of FNAIT. The company is also developing RLYB114, a pegylated complement factor 5 (C5)-targeted Affibody molecule in preclinical development for the treatment of complement-mediated ophthalmic diseases; RLYB116, an inhibitor of complement component 5 (C5) to treat several diseases of complement dysregulation which has completed phase 1 trial; and RLYB332, a preclinical antibody, for the treatment of severe anemia with ineffective erythropoiesis and iron overload.
- Sector
- Healthcare
- Industry
- Biotechnology
- Market Cap
- $77.0M
- Beta
- -1.10
- 52-Week Range
- 2.16-16
- CEO
- Stephen Uden
- Employees
- 15
- IPO Date
- Jul 29, 2021
- Exchange
- NASDAQ
RLYB Options Snapshot
Options pricing data for RLYB is refreshed daily after the close. When listed contracts exist, this page surfaces the latest at-the-money implied volatility, max pain strike, dealer gamma exposure (GEX), and 25-delta skew. Listed contracts and live snapshots appear once the options chain has been published by the exchange for the most recent session.
What This Page Covers
The RLYB overview links into per-metric analysis views: max pain, gamma exposure, volatility skew, expected move, options chain, open interest history, and aggregate Greeks. Microstructure data is available on short interest, short volume, fail-to-deliver, and market structure. Corporate data is on fundamentals, earnings, analyst ratings, and insider trading.
Frequently asked RLYB overview questions
- What is RLYB?
- RLYB is the ticker symbol for Rallybio Corporation, a listed security. Rallybio Corporation, a clinical-stage biotechnology company, engages in development and commercialization of life-transforming therapies for patients suffering from severe and rare diseases. Its lead product candidate is RLYB212, a monoclonal anti-HPA-1a antibody which is in Phase II clinical trial for the prevention of fetal and neonatal alloimmune thrombocytopenia (FNAIT); and RLYB211 for the prevention of FNAIT. Listed on NASDAQ. RLYB is the equity ticker shown on this page; equity options traders use the security for directional, volatility, and income strategies via the listed options chain.
- What are RLYB's key statistics?
- Rallybio Corporation (RLYB) carries a market capitalization of $77.0M, beta of -1.10 relative to the broader market, 52-week range of 2.16-16. Full income statement, balance sheet, cash flow, and TTM ratio history is on the per-ticker fundamentals page; daily price history and 52-week levels are accessible from the same view. These structural inputs frame how the options market prices implied volatility around earnings windows and capital events.
- What sector or industry does RLYB belong to?
- Rallybio Corporation operates in the Healthcare sector, in the Biotechnology industry. Sector classification affects how the ticker correlates with sector ETFs, how it reacts to macro factors like rate moves and commodity prices, and how its options pricing compares to sector peers. Compare RLYB's implied volatility and skew against sector benchmarks to gauge whether the options market is pricing single-name or systemic risk relative to the broader peer group.
- How current is the RLYB data on this page?
- Options snapshots refresh after each trading session; if no snapshot is currently posted for RLYB, it usually reflects low options liquidity or a recently listed name. Company-profile fields (sector, industry, market cap, P/E, IPO date) refresh from the vendor feed nightly. Financials and earnings refresh as 10-K and 10-Q filings are parsed (typically within several business days of the actual report). FINRA microstructure data refreshes on the source's cadence (daily for short volume, bi-monthly for short interest, weekly for the OTC volume file, twice-monthly for SEC FTD).