Corcept Therapeutics Inc
Corcept Therapeutics Inc (CORT) Historical Volatility
CORT 30-day historical volatility is 32%. This ranks in the 2th percentile of readings over the past year.
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Tracking CORT historical volatility helps you see how much Corcept 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, Corcept Therapeutics Inc's HV tells you what really happened. Use our scanner to monitor CORT 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 CORT 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing Corcept 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.
Corcept Therapeutics Incorporated discovers, develops, and commercializes drugs for the treatment of severe metabolic, oncologic, and neuropsychiatric disorders in the United States. The company offers Korlym (mifepristone) tablets as a once-daily oral medication for the treatment of hyperglycemia secondary to hypercortisolism in adult patients with endogenous Cushing's syndrome, who have type 2 diabetes mellitus or glucose intolerance, and have failed surgery or are not candidates for surgery. It is developing relacorilant to treat patients with Cushing's syndrome; and nab-paclitaxel in combination with relacorilant, which has completed Phase II clinical trial to treat patients with advanced ovarian tumors, as well as for the treatment of cortisol excess.
The company is also developing selective cortisol modulator to treat patients with metastatic castration-resistant prostate cancer; selective cortisol modulator for the treatment of antipsychotic-induced weight gain and other disorders; and FKBP5 gene expression assays. Corcept Therapeutics Incorporated was incorporated in 1998 and is headquartered in Menlo Park, California.
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 Corcept Therapeutics Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where CORT HV is running hot, cold, or in line. Make the CORT 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 18, 2026
As of September 18, 2026
See how volatility has moved over time
Track CORT historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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