Arcus Biosciences Inc
Arcus Biosciences Inc (RCUS) Historical Volatility
RCUS 30-day historical volatility is 45%. This ranks in the 12th percentile of readings over the past year.
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Tracking RCUS historical volatility helps you see how much Arcus Biosciences Inc's stock price has actually moved over past periods, giving you a baseline to judge whether current option premiums are fair, cheap, or expensive. While implied volatility tells you what the market expects, Arcus Biosciences Inc's HV tells you what really happened. Use our scanner to monitor RCUS 30 day historical volatility alongside longer lookback windows and spot the moments when realized and implied diverge.
Historical volatility is the annualized standard deviation of an underlying's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. The RCUS 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Arcus Biosciences Inc's HV to its implied volatility reveals the volatility risk premium — when IV sits well above HV, option sellers tend to have an edge; when HV runs hot relative to IV, buyers may be underpaying for movement.
Arcus Biosciences, Inc., a clinical-stage biopharmaceutical company, develops and commercializes cancer therapies in the United States. Its product pipeline includes, Etrumadenant, a dual A2a/A2b adenosine receptor antagonist, which is in a Phase 1b/2 clinical trial; and Zimberelimab, an anti-PD-1 antibody that is in Phase 1b clinical trial for monotherapy. The company also develops Domvanalimab, an anti-TIGIT monoclonal antibody, which is in Phase 2 development for the treatment of first-line metastatic non-small cell lung cancer in combination with Zimberelimab; Quemliclustat, a small-molecule CD73 inhibitor is in a Phase 1/1b study for the treatment of first-line metastatic pancreatic cancer; and AB521, an oral and small molecule HIF-2a inhibitor that is in Phase 1 study for the treatment of patients with von Hippel- Lindau disease.
It has a clinical development collaboration agreement with Strata Oncology, Inc. to evaluate Zimberelimab; a collaboration with AstraZeneca, BVF Partners L.P to evaluate domvanalimab, its investigational anti-TIGIT antibody, in combination with Imfinzi (durvalumab) in a registrational Phase 3 clinical trial in patients with unresectable Stage III non-small cell lung cancer; and license agreements with Taiho Pharmaceutical Co., Ltd, Abmuno Therapeutics LLC, and WuXi Biologics to develop anti-CD39 antibody for the treatment of cancer. The company was incorporated in 2015 and is headquartered in Hayward, California.
Sizing a long premium trade, modeling a covered call, or hunting volatility arbitrage all come back to one question: how much has the stock actually moved? Our scanner puts Arcus Biosciences Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where RCUS HV is running hot, cold, or in line. Make the RCUS 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 18, 2026
As of September 18, 2026
See how volatility has moved over time
Track RCUS historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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