NB Bancorp, Inc. (NBBK)

Last Closing Price: 19.91 (2026-06-04)

Historical Volatility (Close-to-Close) (30-Day)

Historical Volatility (Close-to-Close): The past volatility of the security over the selected time frame, calculated using the closing price on each trading day.

NB Bancorp, Inc. (NBBK) had 30-Day Historical Volatility (Close-to-Close) of 0.2528 for 2026-06-04.