NB Bancorp Inc

NBBKNASDAQ · USD
22.77USD+0.03 (+0.14%)
329

NB Bancorp Inc (NBBK) Implied Volatility Current

NBBK implied volatility is 40%. IV Rank is 16%, placing current premiums in the bottom of their 52-week range.

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Tracking NBBK implied volatility helps you identify when options premiums on NB Bancorp Inc are historically cheap or expensive, and where the best trades are hiding. NB Bancorp Inc implied volatility reflects the market's expectation of future price movement: when NBBK IV rises, option premiums increase, creating opportunities for sellers, and when it drops, buyers can find cheaper contracts. Use our scanner to monitor NB Bancorp Inc's implied volatility current levels in real time and filter for high-probability trades.

Implied volatility is derived from option prices using models like Black-Scholes and represents the annualized expected move of an underlying stock. For NBBK, tracking metrics like NBBK IV rank helps traders understand whether current implied volatility is historically high or low. IV rank compares today's reading against the past year's range — a high rank on NBBK signals rich premiums and potential mean-reversion, while a low rank may favor long options strategies.

NB Bancorp, Inc. focuses on operating as a bank holding company for Needham Bank that provides various banking products and services in Greater Boston metropolitan area and surrounding communities in Massachusetts, eastern Connecticut, southern New Hampshire, and Rhode Island. The company offers various deposits, including certificate of deposit, individual retirement, money market, savings, NOW, demand deposit, and interest-bearing and noninterest-bearing checking accounts; and commercial real estate and multifamily, one- to four-family residential real estate, construction and land development, commercial and industrial, and consumer loans, as well as home equity loans and lines of credit.

It also invests in securities consisting of U.S. treasury and federal agency securities, government-sponsored residential mortgage-backed securities, municipal bonds, and corporate bonds. The company was founded in 1892 and is based in Needham, Massachusetts.

Premium sellers, directional traders, and spread builders all need the same starting point: a clear read on where NBBK implied volatility sits today versus where it has been. Our scanner ranks NB Bancorp Inc implied volatility against its historical range, surfaces extremes in NBBK IV rank, and pairs every reading with the trades that exploit it. Stop guessing whether NB Bancorp Inc IV is rich or cheap — measure it, then act on it.

Implied Volatility

IV Rank
15.87%IV Rank
Low

IV is compressed vs the past year - options are relatively cheap, favoring buyers.

Implied Volatility (30d)39.77%

IV Rank15.87%

Historical Volatility (30d)17.61%

IV - HV+22.16%

As of September 21, 2026

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