Dyne Therapeutics Inc

DYNNASDAQ · USD
17.16USD0.00 (+0.89%)
115

Dyne Therapeutics Inc (DYN) Historical Volatility

DYN's 30 day historical volatility is 60.28%, in the 49th percentile of readings over the past year. This is an average percentile, meaning Dyne Therapeutics Inc shares have moved roughly in line with their typical range. DYN's 30 day implied volatility sits at 94.72%, with an IV Rank of 34.52%, leaving IV 34.44 points above historical volatility. This means options are pricing in more movement than the stock has actually delivered, as of Nov 13, 2026.

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Tracking DYN historical volatility helps you see how much Dyne Therapeutics Inc's stock price has actually moved, giving you a baseline for whether option premiums look fair, cheap, or expensive. While implied volatility shows what the market expects, DYN's HV, also known as realized volatility, shows what actually happened. Use our scanner to monitor DYN 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 a stock's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. DYN's 30 day historical volatility, or DYN HV, is one of the most widely watched readings because it balances responsiveness with stability. Comparing DYN's HV to its implied volatility reveals the volatility risk premium. When IV sits well above HV, options are pricing in more movement than the stock has actually delivered, giving option sellers an edge. When HV runs hot relative to IV, options are pricing in less movement than the stock has delivered, and buyers may be underpaying for it.

Dyne Therapeutics, Inc., a muscle disease company, operates as a biotechnology company that focuses on advancing therapeutics for genetically driven muscle diseases in the United States. It develops various programs for myotonic dystrophy type 1, duchenne muscular dystrophy, and facioscapulohumeral dystrophy, as well as rare skeletal muscle, and cardiac and metabolic muscle diseases using its FORCE platform that delivers disease-modifying therapeutics. The company was incorporated in 2017 and is headquartered in Waltham, Massachusetts..

Historical Volatility

HV Percentile
49thHV Percentile
Moderate

Historical movement is near its typical level for the past year. Neither unusually calm nor unusually active.

Historical Volatility (30d)60.28%

HV Percentile49th

Implied Volatility (30d)94.72%

IV Rank34.52%

IV Minus HV+34.44%

As of Nov 13, 2026

IV vs HV
Implied Volatility (IV) vs Historical Volatility (HV) over the past month.

As of Nov 13, 2026

IV - HV Difference
Difference between IV and HV over time. Positive values indicate IV > HV.

As of Nov 13, 2026

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