PHINIA Inc
PHINIA Inc (PHIN) Historical Volatility
PHIN 30-day historical volatility is 24%. This ranks in the 25th percentile of readings over the past year.
Read more
Tracking PHIN historical volatility helps you see how much PHINIA 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, PHINIA Inc's HV tells you what really happened. Use our scanner to monitor PHIN 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 PHIN 30 day historical volatility is one of the most widely watched readings because it balances responsiveness with stability. Comparing PHINIA 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.
PHINIA Inc. develops and manufactures gasoline and diesel fuel injection components and systems. The company also sells products and services to independent aftermarket customers and original equipment service customers with new and remanufactured products. Its product portfolio includes a range of solutions covering the fuel injection, electronics and engine management, starters and alternators, maintenance, test equipment, and vehicle diagnostics categories. The company was incorporated in 2023 and is based in Auburn Hills, Michigan.
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 PHINIA Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where PHIN HV is running hot, cold, or in line. Make the PHIN 30 day historical volatility — and every other window — work for your edge instead of against it.
As of September 23, 2026
As of September 23, 2026
See how volatility has moved over time
Track PHIN historical volatility, spot where IV and realized volatility diverge, and find options that are priced in your favor right now.
Start your 14-day free trial→