Krystal Biotech Inc
Krystal Biotech Inc (KRYS) Historical Volatility
KRYS 30-day historical volatility is 31%. This ranks in the 19th percentile of readings over the past year.
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Tracking KRYS historical volatility helps you see how much Krystal Biotech 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, Krystal Biotech Inc's HV tells you what really happened. Use our scanner to monitor KRYS 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 KRYS 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Krystal Biotech 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.
Krystal Biotech, Inc., a clinical stage biotechnology company, engages in the field of redosable gene therapy to treat serious rare diseases in the United States. Its lead product candidate is beremagene geperpavec (B-VEC), which is in Phase III clinical study to treat dystrophic epidermolysis bullosa. The company is also involved in developing KB105 that is in Phase I/II clinical study for treating patients with deficient autosomal recessive congenital ichthyosis; KB301, which is in Phase I/II clinical stage for treating wrinkles and other presentations of aged or damaged skin; KB407 that is in preclinical stage for cystic fibrosis; and KB104, which is in preclinical stage for netherton syndrome.
Its discovery stage product candidates include KB5xx for treating chronic skin diseases, KB3xx to treat aesthetic skin conditions, and KB3xx product. Krystal Biotech, Inc. was founded in 2015 and is headquartered in Pittsburgh, Pennsylvania.
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 Krystal Biotech Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where KRYS HV is running hot, cold, or in line. Make the KRYS 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 KRYS historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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