Acadian Asset Management Inc

AAMINYSE · USD
94.98USD0.00 (-0.15%)
6710

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

HV Percentile
29thHV Percentile
Low

Historical movement is subdued versus the past year. The stock has been unusually quiet.

Historical Volatility (30d)30.30%

HV Percentile29th

Implied Volatility (30d)36.58%

IV Rank17.46%

IV Minus HV+6.28%

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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