CEA Industries Inc

BNCNASDAQ · USD
5.63USD-0.48 (-7.86%)
7110

CEA Industries Inc (BNC) Historical Volatility

BNC 30-day historical volatility is 164%. This ranks in the 99th percentile of readings over the past year.

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

CEA Industries Inc. is a U.S.-based company providing engineering, design, and technology solutions for the controlled environment agriculture (CEA) industry. Through its subsidiary Surna Cultivation Technologies LLC, it supplies proprietary environmental controls, HVAC, mechanical, electrical, and lighting systems primarily for indoor cannabis and specialty crop cultivation operations in North America. The company recently shifted its strategic focus to operate under the name "BNB Network Company," adopting BNB as its primary treasury reserve asset.

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 CEA Industries Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where BNC HV is running hot, cold, or in line. Make the BNC 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 25, 2026

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

As of September 25, 2026

See how volatility has moved over time

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

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