Kronos Worldwide Inc

KRONYSE · USD
8.25USD0.00 (+1.86%)
769

Kronos Worldwide Inc (KRO) Historical Volatility

KRO 30-day historical volatility is 45%. This ranks in the 19th percentile of readings over the past year.

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

Kronos Worldwide, Inc. produces and markets titanium dioxide pigments (TiO2) in Europe, North America, the Asia Pacific, and internationally. The company produces TiO2 in two crystalline forms, rutile and anatase to impart whiteness, brightness, opacity, and durability for various products, including paints, coatings, plastics, paper, fibers, and ceramics, as well as for various specialty products, such as inks, foods, and cosmetics. It also produces ilmenite, a raw material used directly as a feedstock by sulfate-process TiO2 plants; iron-based chemicals, which are used as treatment and conditioning agents for industrial effluents and municipal wastewater, as well as in the manufacture of iron pigments, cement, and agricultural products; specialty chemicals for use in the formulation of pearlescent pigments, and production of electroceramic capacitors for cell phones and other electronic devices, as well as for use in pearlescent pigments, natural gas pipe, and other specialty applications.

In addition, the company provides technical services for its products. It sells its products under the KRONOS brand through agents and distributors to paint, plastics, decorative laminate, and paper manufacturers. The company was founded in 1916 and is headquartered in Dallas, Texas. Kronos Worldwide, Inc. operates as a subsidiary of Valhi, Inc.

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 Kronos Worldwide Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where KRO HV is running hot, cold, or in line. Make the KRO 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 KRO historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.

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