SunCoke Energy Inc
SunCoke Energy Inc (SXC) Historical Volatility
SXC 30-day historical volatility is 36%. This ranks in the 42th percentile of readings over the past year.
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Tracking SXC historical volatility helps you see how much SunCoke Energy 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, SunCoke Energy Inc's HV tells you what really happened. Use our scanner to monitor SXC 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 SXC 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing SunCoke Energy 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.
SunCoke Energy, Inc. operates as an independent producer of coke in the Americas and Brazil. The company operates through three segments: Domestic Coke, Brazil Coke, and Logistics. It offers metallurgical and thermal coal. The company also provides handling and/or mixing services to steel, coke, electric utility, coal producing, and other manufacturing based customers. In addition, it owns and operates five cokemaking facilities in the United States and one cokemaking facility in Brazil. SunCoke Energy, Inc. was founded in 1960 and is headquartered in Lisle, Illinois.
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 SunCoke Energy Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where SXC HV is running hot, cold, or in line. Make the SXC 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 25, 2026
As of September 25, 2026
See how volatility has moved over time
Track SXC historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
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