Old Second Bancorporation Inc

OSBCNASDAQ · USD
24.97USD+0.10 (+0.39%)
369

Old Second Bancorporation Inc (OSBC) Unusual Options Activity Today

OSBC options volume power reached 0x on the previous trading day. The highest reading was on the $25 CALL expiring 2026-10-16.

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

Old Second Bancorp, Inc. operates as the bank holding company for Old Second National Bank that provides community banking services. It provides demand, NOW, money market, savings, time deposit, individual retirement, and checking accounts, as well as certificate of deposit accounts. The company also offers commercial loans; lease financing receivables; commercial real estate loans; construction loans; residential real estate loans, such as residential first mortgage and second mortgage loans; home equity line of credit; consumer loans, including motor vehicle, home improvement, and signature loans; installment and agricultural loans; residential mortgages; and overdraft checking.

Further, it provides safe deposit services; trust and wealth management services; and money orders, cashier's checks, foreign currency, direct deposits, discount brokerage, debit and credit cards, and other services, as well as acquires the U.S. treasury notes and bonds. In addition, the company offers online and mobile banking; corporate cash management products, including remote and mobile deposits capture, investment sweep accounts, zero balance accounts, automated tax payments, automatic teller machines access, telephone banking, lockbox accounts, automated clearing house transactions, account reconciliation, controlled disbursement, detail and general information reporting, foreign and domestic wire transfers, and vault services for currency and coin; and investment, agency, and custodial services for individual, corporate, and not-for-profit clients. It operates through 63 banking centers in Cook, DeKalb, DuPage, Kane, Kendall, LaSalle, and Will counties in Illinois. Old Second Bancorp, Inc. was incorporated in 1981 and is headquartered in Aurora, Illinois.

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

2026-10-16
Calls
15.009.1012.5010.80310%00—
17.506.609.908.25234%00—
20.004.007.505.75171%00—
22.500.104.902.5048%00—
25.00—1.351.3582%0400.00%
Puts
15.00—0.200.20200%00—
17.50—0.750.75222%00—
20.00—0.750.75162%00—
22.50—0.950.95119%00—
25.00—1.901.90109%00—

As of October 5, 2026

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