Green Brick Partners Inc
Green Brick Partners Inc (GRBK) Historical Volatility
GRBK's 30 day historical volatility is 43.18%, in the 100th percentile of readings over the past year. This is a high percentile, meaning Green Brick Partners Inc shares have swung far more than usual. GRBK's 30 day implied volatility sits at 35.83%, with an IV Rank of 44.84%, leaving IV 7.35 points below historical volatility. This means options are pricing in less movement than the stock has actually delivered, as of Nov 5, 2026.
Read more
Tracking GRBK historical volatility helps you see how much Green Brick Partners Inc's stock price has actually moved, giving you a baseline for whether option premiums look fair, cheap, or expensive. While implied volatility shows what the market expects, GRBK's HV, also known as realized volatility, shows what actually happened. Use our scanner to monitor GRBK 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 a stock's past returns, typically measured over rolling windows like 10, 20, 30, or 60 days. GRBK's 30 day historical volatility, or GRBK HV, is one of the most widely watched readings because it balances responsiveness with stability. Comparing GRBK's HV to its implied volatility reveals the volatility risk premium. When IV sits well above HV, options are pricing in more movement than the stock has actually delivered, giving option sellers an edge. When HV runs hot relative to IV, options are pricing in less movement than the stock has delivered, and buyers may be underpaying for it.
Green Brick Partners, Inc. operates as a homebuilding and land development company in the United States. It operates through Builder operations Central, Builder operations Southeast, and Land development segments. The company is involved in the land acquisition and development, entitlements, design, construction, title and mortgage services, marketing, and sale of townhomes, patio homes, single family homes, and luxury homes in residential neighborhoods, and master planned communities. As of December 31,2021, the company owns or controls approximately 28,600 home sites in Dallas-Forth Worth, Atlanta metropolitan areas, and the Treasure Coast, Florida market.
Historical Volatility
Historical movement is elevated versus the past year. The stock has been unusually active.
As of Nov 5, 2026
As of Nov 5, 2026
As of Nov 5, 2026
Prices move. This one stays.Lock in 5 years at a special price and save $2,243. Ending soon.See the Early Bird Black Friday deal →