Byline Bancorp Inc

BYNYSE · USD
36.90USD-0.28 (-0.76%)
699

Byline Bancorp Inc (BY) Unusual Options Activity Today

BY options volume power reached 0x on the previous trading day. The highest reading was on the $25 CALL expiring 2026-12-18.

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

Byline Bancorp, Inc. operates as the bank holding company for Byline Bank that provides various banking products and services for small and medium sized businesses, commercial real estate and financial sponsors, and consumers in the United States. It offers various retail deposit products, including non-interest-bearing accounts, money market demand accounts, savings accounts, interest-bearing checking accounts, and time deposits; ATM and debit cards; and online, mobile, and text banking services, as well as commercial deposits. The company also provides term loans, revolving lines of credit, and construction financing services; senior secured financing solutions to private equity backed lower middle market companies; small business administration and united states department of agriculture loans; and treasury management products and services.

In addition, it offers financing solutions for equipment vendors and their end users; and investment, trust, and wealth management services that include fiduciary and executor services, financial planning solutions, investment advisory services, and private banking services for foundations and endowments, and high net worth individuals. It operates through 43 branch locations in the Chicago metropolitan area and one branch in Brookfield, Wisconsin. The company was formerly known as Metropolitan Bank Group, Inc. and changed its name to Byline Bancorp, Inc. in 2015. Byline Bancorp, Inc. was founded in 1914 and is headquartered in Chicago, Illinois.

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

2026-10-16
Calls
30.003.0012.007.5076%00—
35.000.107.203.6574%00—
40.00—4.704.70177%00—
45.00—4.704.70224%00—
50.00—0.350.3597%00—
Puts
30.00—0.200.2071%00—
35.00—4.804.80186%00—
40.000.107.103.6057%00—
45.003.1012.107.6011%00—
50.008.1017.1012.6013%00—

As of September 28, 2026

Spot unusual options activity before it moves

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

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