Cosmos Health Inc
Cosmos Health Inc (COSM) Historical Volatility
COSM 30-day historical volatility is 116%. This ranks in the 86th percentile of readings over the past year.
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Tracking COSM historical volatility helps you see how much Cosmos Health 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, Cosmos Health Inc's HV tells you what really happened. Use our scanner to monitor COSM 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 COSM 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Cosmos Health 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.
Cosmos Health Inc. operates as a vertically integrated pharmaceutical company. It offers a proprietary line of branded and generic pharmaceuticals, nutraceuticals, over-the-counter medications, health care and baby products, medical devices, and other products through its distribution channels and an ecommerce marketplace. The company identifies, acquires, develops, and commercializes products that enhance patients' lives and outcomes, as well as has distribution centers in Greece and the United Kingdom; and operates a warehousing facility. It serves wholesale pharmaceutical distributors and independent retail pharmacies.
Cosmos Health Inc. was incorporated in 2009 and is headquartered in Chicago, Illinois.
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 Cosmos Health Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where COSM HV is running hot, cold, or in line. Make the COSM 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 25, 2026
As of September 25, 2026
See how volatility has moved over time
Track COSM historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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