John Marshall Bancorp Inc

JMSBNASDAQ · USD
23.13USD0.00 (-0.09%)
377

John Marshall Bancorp Inc (JMSB) Options Open Interest

JMSB options open interest is 58 contracts. The 2-week average daily volume is 1 contracts across the chain.

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Monitoring JMSB open interest helps you see where real money is positioned on John Marshall Bancorp Inc's options and which strikes are attracting the most commitment from traders. John Marshall Bancorp Inc's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor JMSB options open interest in real time and find the strikes that matter.

Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising JMSB options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect John Marshall Bancorp Inc to settle.

John Marshall Bancorp, Inc. operates as the bank holding company for John Marshall Bank that provides banking products and financial services. The company accepts checking, demand, NOW, savings, and money market accounts, as well as certificates of deposit. It offers commercial, construction and development, commercial term, mortgage, commercial real estate, industrial other commercial lines of credit; debit and credit cards; and treasury and cash management, investment, business and personal insurance, remote deposit capture, deposit sweep and online and mobile banking services. The company serves small to medium-sized businesses, their owners and employees, professional corporations, non-profits, and individuals.

It operates eight full-service branches in Alexandria, Reston, Arlington, Washington, Loudoun, Prince William, Rockville, and Tysons, as well as a loan production office in Arlington, Virginia. The company was founded in 2005 and is headquartered in Reston, Virginia.

Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where JMSB open interest is concentrated. Our scanner maps John Marshall Bancorp Inc's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade John Marshall Bancorp Inc's options open interest as the signal it is, not as an afterthought.

2026-10-16
Calls
12.508.2013.0010.6020%+1.00000
15.007.4010.508.95167%+0.88200
17.504.408.006.20106%+0.86960
20.002.405.604.0086%+0.77510
22.500.054.602.3379%+0.60020
Puts
12.500.750.75217%-0.09000
15.000.300.30125%-0.07360
17.500.750.75123%-0.15660
20.000.950.9594%-0.23860
22.504.004.00177%-0.37960

As of September 18, 2026

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Track JMSB open interest across every strike and expiration, identify where conviction is building, and trade with the positioning data on your side.

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