DiaMedica Therapeutics Inc
DiaMedica Therapeutics Inc (DMAC) Historical Volatility
DMAC's 30 day historical volatility is 87.78%, in the 94th percentile of readings over the past year. This is a high percentile, meaning DiaMedica Therapeutics Inc shares have swung far more than usual. DMAC's 30 day implied volatility sits at 186.54%, with an IV Rank of 77.38%, leaving IV 98.76 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 DMAC historical volatility helps you see how much DiaMedica 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, DMAC's HV, also known as realized volatility, shows what actually happened. Use our scanner to monitor DMAC 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. DMAC's 30 day historical volatility, or DMAC HV, is one of the most widely watched readings because it balances responsiveness with stability. Comparing DMAC'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.
DiaMedica Therapeutics Inc., a clinical stage biopharmaceutical company, develops treatments for neurological and kidney diseases. The company's lead drug candidate is DM199, a recombinant human tissue kallikrein-1 protein, which is in Phase 2 REDUX trial for the treatment of patients with moderate or severe chronic kidney disease caused by Type I or Type II diabetes; and Phase 2/3 REMEDY2 trials for the treatment of patients with acute ischemic stroke. It is also developing DM300 that is in pre-clinical stage for the treatment of inflammatory diseases. The company was formerly known as DiaMedica Inc.
Historical Volatility
Historical movement is elevated versus the past year. The stock has been unusually active.
As of Nov 13, 2026
As of Nov 13, 2026
As of Nov 13, 2026
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