Fulcrum Therapeutics Inc
Fulcrum Therapeutics Inc (FULC) Historical Volatility
FULC 30-day historical volatility is 19%. This ranks in the 0th percentile of readings over the past year.
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Tracking FULC historical volatility helps you see how much Fulcrum Therapeutics 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, Fulcrum Therapeutics Inc's HV tells you what really happened. Use our scanner to monitor FULC 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 FULC 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Fulcrum Therapeutics 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.
Fulcrum Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on developing products for improving the lives of patients with genetically defined diseases in the areas of high unmet medical need in the United States. Its product candidates are losmapimod, a small molecule for the treatment of facioscapulohumeral muscular dystrophy; and FTX-6058, an investigational oral fetal hemoglobin inducer for the treatment of sickle cell disease and other hemoglobinopathies, including beta-thalassemia. The company is also discovering drug targets for the treatments of rare neuromuscular, muscular, central nervous system, and hematologic disorders, as well as cardiomyopathies and pulmonary diseases.
Fulcrum Therapeutics, Inc. has research and discovery collaboration agreement with Acceleron Pharma Inc. to identify biological targets to modulate specific pathways associated with a targeted indication within the pulmonary disease space; and has a strategic collaboration and license agreement with MyoKardia, Inc. to discover, develop, and commercialize novel targeted therapies for the treatment of genetic cardiomyopathies. Fulcrum Therapeutics, Inc. was Incorporated in 2015 and is headquartered in Cambridge, Massachusetts.
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 Fulcrum Therapeutics Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where FULC HV is running hot, cold, or in line. Make the FULC 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 16, 2026
As of September 16, 2026
See how volatility has moved over time
Track FULC historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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