Rigel Pharmaceuticals
Rigel Pharmaceuticals (RIGL) Implied Volatility Current
RIGL implied volatility is 53%. IV Rank is 3%, placing current premiums in the bottom of their 52-week range.
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Tracking RIGL implied volatility helps you identify when options premiums on Rigel Pharmaceuticals are historically cheap or expensive, and where the best trades are hiding. Rigel Pharmaceuticals implied volatility reflects the market's expectation of future price movement: when RIGL IV rises, option premiums increase, creating opportunities for sellers, and when it drops, buyers can find cheaper contracts. Use our scanner to monitor Rigel Pharmaceuticals's implied volatility current levels in real time and filter for high-probability trades.
Implied volatility is derived from option prices using models like Black-Scholes and represents the annualized expected move of an underlying stock. For RIGL, tracking metrics like RIGL IV rank helps traders understand whether current implied volatility is historically high or low. IV rank compares today's reading against the past year's range — a high rank on RIGL signals rich premiums and potential mean-reversion, while a low rank may favor long options strategies.
Rigel Pharmaceuticals, Inc., a biotechnology company, discovers and develops small molecule drugs to treat hematologic disorders, cancer, and rare immune diseases. The company offers Tavalisse, an oral spleen tyrosine kinase inhibitor for the treatment of adult patients with chronic immune thrombocytopenia. It also develops Fostamatinib that is in phase III clinical trial for the treatment of warm autoimmune hemolytic anemia; phase III clinical trial for the treatment of hospitalized COVID-19 patients; and phase III clinical trial for the treatment of COVID-19. In addition, the company is developing R289, an oral interleukin receptor associated kinase 1/4 inhibitor, which is in phase I clinical trial for autoimmune, inflammatory, and hematology-oncology diseases; and R552, a receptor-interacting serine/threonine-protein kinase 1 inhibitor that has completed phase I clinical trial for autoimmune and inflammatory diseases.
It has research and license agreements with AstraZeneca AB for the development and commercialization of R256, an inhaled JAK inhibitor; BerGenBio AS for the development and commercialization of AXL inhibitors in oncology; and Daiichi Sankyo to develop murine double minute 2 inhibitors for solid and hematological malignancies, as well as license and supply agreement with Kissei Pharmaceutical Co., Ltd. to develop and commercialize Fostamatinib. The company also has a license agreement and strategic collaboration with Eli Lilly and Company to co-develop and commercialize R552 for various indications, including autoimmune and inflammatory diseases, as well as other non-central nervous system (non-CNS) disease development candidates. Rigel Pharmaceuticals, Inc. was incorporated in 1996 and is headquartered in South San Francisco, California.
Premium sellers, directional traders, and spread builders all need the same starting point: a clear read on where RIGL implied volatility sits today versus where it has been. Our scanner ranks Rigel Pharmaceuticals implied volatility against its historical range, surfaces extremes in RIGL IV rank, and pairs every reading with the trades that exploit it. Stop guessing whether Rigel Pharmaceuticals IV is rich or cheap — measure it, then act on it.
Implied Volatility
IV is compressed vs the past year - options are relatively cheap, favoring buyers.
As of September 17, 2026
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