Standex International Corp (SXI) Historical Volatility

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

Standex International Corporation, together with subsidiaries, manufactures and sells various products and services for commercial and industrial markets in the United States and internationally. It operates through five segments: Electronics, Engraving, Scientific, Engineering Technologies, and Specialty Solutions. The Electronics segment offers reed relays, fluid level, proximity, motion, flow, HVAC condensate, and custom electronics sensors; and current sense and advanced planar transformer technologies, value added assemblies, and mechanical packaging, as well as custom wound transformers and inductors for low and high frequency applications.

The Engraving segment provides mold texturizing, slush molding tools, roll engraving, hygiene product tooling, and low observation vents, as well as project management and design services for stealth aircraft; and process machinery for various industries. The Scientific segment offers temperature controlled equipment for the medical, scientific, pharmaceutical, biotech, and industrial markets. The Engineering Technologies segment offers net and near net formed single-source customized solutions that are used in the manufacture of engineered components for the aviation, aerospace, defense, energy, industrial, medical, marine, oil and gas, and manned and unmanned space markets. The Specialty Solutions segment manufactures and sells refrigerated, heated and dry merchandizing display cases, custom fluid pump solutions, single and double acting telescopic, and piston rod hydraulic cylinders. Standex International Corporation was founded in 1955 and is headquartered in Salem, New Hampshire.

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 Standex International Corp's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where SXI HV is running hot, cold, or in line. Make the SXI 30 day historical volatility — and every other window — work for your edge instead of against it.