Acadian Asset Management Inc
Acadian Asset Management Inc (AAMI) Historical Volatility
AAMI's 30 day historical volatility is 30.30%, in the 29th percentile of readings over the past year. This is a low percentile, meaning Acadian Asset Management Inc shares have been calmer than usual. AAMI's 30 day implied volatility sits at 36.58%, with an IV Rank of 17.46%, leaving IV 6.28 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 AAMI historical volatility helps you see how much Acadian Asset Management 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, AAMI's HV, also known as realized volatility, shows what actually happened. Use our scanner to monitor AAMI 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. AAMI's 30 day historical volatility, or AAMI HV, is one of the most widely watched readings because it balances responsiveness with stability. Comparing AAMI'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.
Acadian Asset Management, Inc. is a holding company, which engages in the provision of asset management services. It operates through the Quant and Solutions segment. The Quant and Solutions segment involves leveraging data and technology in a computational, factor-based investment process across a range of asset classes and geographies, including Global, non-U.S., emerging markets, and managed volatility equities, as well as multi-asset products. The company was founded in 1980 and is headquartered in Boston, MA.
Historical Volatility
Historical movement is subdued versus the past year. The stock has been unusually quiet.
As of Nov 13, 2026
As of Nov 13, 2026
As of Nov 13, 2026
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