NB Bancorp Inc
NB Bancorp Inc (NBBK) Unusual Options Activity Today
NBBK options volume power reached 0x on the previous trading day. The highest reading was on the $22.5 CALL expiring 2026-10-16.
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Checking NBBK unusual options activity helps you spot when traders are making outsized bets on NB Bancorp Inc before the broader market catches on. NB Bancorp Inc's unusual options activity flags contracts trading at multiples of their average daily volume, often signaling that informed money is positioning ahead of a catalyst. Use our scanner to monitor NBBK unusual options activity today and surface the prints that deserve a second look.
Unusual options flow typically refers to trades where volume vastly exceeds open interest at a given strike, or where total contract volume on a name spikes well above its norm. Watching NBBK unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking NBBK unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and NBBK unusual options flow data becomes especially valuable around earnings, product launches, and macro events.
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.
Catalysts rarely arrive without a footprint, and NBBK unusual options activity is often where that footprint shows up first. Our scanner tracks NB Bancorp Inc's unusual options flow in real time, ranks prints by volume-to-open-interest, premium spent, and aggressor side, and separates real conviction from noise. Whether you're looking at NBBK unusual options volume on the call side or chasing put sweeps, NB Bancorp Inc's unusual options flow today is one click away, so put it on your radar before the headlines hit.
| 12.50 | 8.30 | 11.80 | 10.05 | 226% | 0 | 0 | — |
| 15.00 | 5.30 | 9.30 | 7.30 | 129% | 0 | 0 | — |
| 17.50 | 2.80 | 6.10 | 4.45 | 12% | 0 | 0 | — |
| 20.00 | 0.95 | 3.80 | 2.38 | 53% | 0 | 0 | — |
| 22.50 | — | 2.45 | 2.45 | 142% | 0 | 31 | 0.00% |
| 12.50 | — | 0.75 | 0.75 | 273% | 0 | 0 | — |
| 15.00 | — | 0.75 | 0.75 | 206% | 0 | 10 | 0.00% |
| 17.50 | — | 0.75 | 0.75 | 147% | 0 | 0 | — |
| 20.00 | — | 0.75 | 0.75 | 92% | 0 | 0 | — |
| 22.50 | — | 0.70 | 0.70 | 28% | 0 | 0 | — |
As of September 30, 2026
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