Restaurant Brands International Inc

QSRNYSE · USD
71.44USD-0.20 (-0.28%)
687

Restaurant Brands International Inc (QSR) Historical Volatility

QSR 30-day historical volatility is 25%. This ranks in the 58th percentile of readings over the past year.

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

Restaurant Brands International Inc. operates as quick service restaurant company in Canada and internationally. It operates through four segments: Tim Hortons (TH), Burger King (BK), Popeyes Louisiana Kitchen (PLK), and Firehouse Subs (FHS). The company owns and franchises TH chain of donut/coffee/tea restaurants that offer blend coffee, tea, and espresso-based hot and cold specialty drinks; and fresh baked goods, including donuts, Timbits, bagels, muffins, cookies and pastries, grilled paninis, classic sandwiches, wraps, soups, and others. It is also involved in owning and franchising BK, a fast food hamburger restaurant chain, which offers flame-grilled hamburgers, chicken and other specialty sandwiches, french fries, soft drinks, and other food items; and PLK quick service restaurants that provide Louisiana style fried chicken, chicken tenders, fried shrimp and other seafood, red beans and rice, and other regional items.

In addition, the company owns and franchises FHS restaurants quick service restaurants that offer subs, soft drinks, and local specialties. As of February 15, 2022, the company had approximately 29,000 restaurants in 100 countries under the Tim Hortons, Burger King, Popeyes, And Firehouse Subs brands. Restaurant Brands International Inc. was founded in 1954 and is headquartered in Toronto, Canada.

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

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