Portillos Inc (PTLO) Historical Volatility

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

Portillo's Inc., together with its subsidiaries, engages in the ownership and operation of fast casual and quick service restaurants in the United States. The company offers Chicago-style hot dogs and sausages, Italian beef sandwiches, char-grilled burgers, chopped salads, crinkle-cut French fries, homemade chocolate cakes, and chocolate cake shakes. As of March 10, 2022, it operated in 70 locations across nine states. The company also offers its products through its website. Portillo's Inc. was founded in 1963 and is based in Oak Brook, 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 Portillos Inc's historical volatility side-by-side with implied readings across every lookback window, so you can see exactly where PTLO HV is running hot, cold, or in line. Make the PTLO 30 day historical volatility — and every other window — work for your edge instead of against it.