Rapport Therapeutics Inc

RAPPNASDAQ · USD
41.47USD0.00 (+4.57%)
229

Rapport Therapeutics Inc (RAPP) Historical Volatility

RAPP 30-day historical volatility is 40%. This ranks in the 1th percentile of readings over the past year.

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Tracking RAPP historical volatility helps you see how much Rapport 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, Rapport Therapeutics Inc's HV tells you what really happened. Use our scanner to monitor RAPP 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 RAPP 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Rapport 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.

Rapport Therapeutics, Inc., operates as a clinical-stage biopharmaceutical company that focuses on the discovery and development of transformational small molecule medicines for patients suffering from central nervous system (CNS) disorders. Its lead product candidate is receptor associated protein (RAP)-219, an investigational small molecule that is designed to inhibit TARPy8-containing AMPARs with picomolar affinity for the treatment of focal epilepsy and other CNS disorders, including peripheral neuropathic pain and bipolar disorder. The company also develops RAP-199, a TARPy8 targeted molecule with differentiated chemical and pharmacokinetic properties; and nicotinic acetylcholine receptor (nAChR) programs, such as a6 nAChR to treat chronic pain and a9a10 nAChR for the treatment of hearing disorders.

The company was formerly known as Precision Neuroscience NewCo, Inc. and changed its name to Rapport Therapeutics, Inc. in October 2022. Rapport Therapeutics, Inc. was incorporated in 2022 and is based in Boston, 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 Rapport Therapeutics Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where RAPP HV is running hot, cold, or in line. Make the RAPP 30 day historical volatility — and every other window — work for your edge instead of against it.

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

As of September 22, 2026

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

As of September 22, 2026

See how volatility has moved over time

Track RAPP historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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