Bank of Marin Bancorp

BMRCNASDAQ · USD
27.25USD-0.22 (-0.81%)
357

Bank of Marin Bancorp (BMRC) Unusual Options Activity Today

BMRC options volume power reached 0x on the previous trading day. The highest reading was on the $17.5 CALL expiring 2026-10-16.

Read more

Checking BMRC unusual options activity helps you spot when traders are making outsized bets on Bank of Marin Bancorp before the broader market catches on. Bank of Marin Bancorp'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 BMRC 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 BMRC unusual options flow today can reveal large block trades, sweeps across exchanges, and aggressive directional bets. Tracking BMRC unusual options volume across calls and puts helps you separate hedging activity from genuinely speculative positioning, and BMRC unusual options flow data becomes especially valuable around earnings, product launches, and macro events.

Bank of Marin Bancorp operates as the holding company for Bank of Marin that provides a range of financial services primarily to small to medium-sized businesses, professionals, not-for-profit organizations, and individuals in California, the United States. It offers personal and business checking and savings accounts; and individual retirement, health savings, and demand deposit marketplace accounts, as well as time certificates of deposit, certificate of deposit account registry and insured cash sweep services. The company also provides commercial real estate, commercial and industrial, and consumer loans, as well as construction financing and home equity lines of credit.

In addition, it offers merchant and payroll, and cash management services; credit cards; fraud detection tools; and mobile deposit, remote deposit capture, automated clearing house, wire transfer, and image lockbox services. Further, the company provides wealth management and trust services comprising customized investment portfolio management, financial planning, trust administration, estate settlement, and custody services, as well as 401(k) plan services; and automated teller machines, and telephone and digital banking services. It operates through 12 branch offices in Marin, southern Sonoma counties, and north of San Francisco, California; and a loan production office in San Francisco. The company was incorporated in 1989 and is headquartered in Novato, California.

Catalysts rarely arrive without a footprint, and BMRC unusual options activity is often where that footprint shows up first. Our scanner tracks Bank of Marin Bancorp'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 BMRC unusual options volume on the call side or chasing put sweeps, Bank of Marin Bancorp's unusual options flow today is one click away, so put it on your radar before the headlines hit.

2026-10-16
Calls
12.5013.9017.5015.70305%00—
15.0011.6015.0013.30256%00—
17.508.6012.5010.55181%010.00%
20.006.0010.008.00134%00—
22.503.507.505.5097%00—
Puts
12.50—3.803.80610%00—
15.00—3.803.80503%00—
17.50—3.803.80416%00—
20.00—3.803.80343%00—
22.50—1.751.75172%010.00%

As of September 28, 2026

Spot unusual options activity before it moves

Track BMRC options flow across every expiration, filter by volume power, and find the setups with abnormal activity before the trade is gone.

Start your 14-day free trial