BRT's 30 day historical volatility is 30.13%, in the 98th percentile of readings over the past year. This is a high percentile, meaning BRT Apartments Corp shares have swung far more than usual. BRT's 30 day implied volatility sits at 125.33%, with an IV Rank of 91.67%, leaving IV 95.20 points above historical volatility. This means options are pricing in more movement than the stock has actually delivered, as of Nov 5, 2026.

Tracking BRT historical volatility helps you see how much BRT Apartments Corp'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, BRT's HV, also known as realized volatility, shows what actually happened. Use our scanner to monitor BRT 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. BRT's 30 day historical volatility, or BRT HV, is one of the most widely watched readings because it balances responsiveness with stability. Comparing BRT'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.

BRT is a real estate investment trust that owns, operates and develops multi-family properties.

Historical Volatility

HV Percentile

98thHV Percentile

High

Historical movement is elevated versus the past year. The stock has been unusually active.

Historical Volatility (30d)30.13%

HV Percentile98th

Implied Volatility (30d)125.33%

IV Rank91.67%

IV Minus HV+95.20%

As of Nov 5, 2026