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Old Second Bancorp Inc (OSBC)

NASDAQ

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19.57 -0.13 -0.66%

28/03 - Closed. Currency in USD

After Hours

19.57

-0.01

-0.05%

4:34:11 - Real-time Data

Type: Equity

Market: United States

Volume: 267,872
Bid/Ask: 0.00 / 0.00
Day's Range: 19.43 - 19.77

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Old Second Bancorp Option Chain

Get free option data for OSBC. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Old Second Bancorp options for the expiration dates selected. Below this information you can also find an open interest chart for the stock's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Mar 11, 2026 20:12 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	5.3	10	0	12.50	0	0%	0	0.75	0
OSBC Call 12.50 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolOSBC\|20260417\|12.50C Delta0.9663 Imp Vol0.7996 Bid5.3 Gamma0.0129 Theoretical7.65 Ask10 Theta-0.005 Intrinsic Value6.98 Volume0 Vega0.005 Time Value-6.98 Open Interest0 Rho0.0141 Delta / Theta-192.915 OSBC Put 12.50 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolOSBC\|20260417\|12.50P Delta-0.1177 Imp Vol1.4705 Bid0 Gamma0.0193 Theoretical0.75 Ask0.75 Theta-0.0227 Intrinsic Value-6.98 Volume0 Vega0.0137 Time Value6.98 Open Interest0 Rho-0.0034 Delta / Theta5.1762
0	0%	3	7.3	0	15.00	0	0%	0	0.75	0
OSBC Call 15.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolOSBC\|20260417\|15.00C Delta0.9561 Imp Vol0.516 Bid3 Gamma0.025 Theoretical5.15 Ask7.3 Theta-0.0044 Intrinsic Value4.48 Volume0 Vega0.0063 Time Value-4.48 Open Interest0 Rho0.0169 Delta / Theta-218.2982 OSBC Put 15.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolOSBC\|20260417\|15.00P Delta-0.1623 Imp Vol1.0521 Bid0 Gamma0.0335 Theoretical0.75 Ask0.75 Theta-0.0202 Intrinsic Value-4.48 Volume0 Vega0.0171 Time Value4.48 Open Interest0 Rho-0.0044 Delta / Theta8.0471
0	0%	0.6	4.9	0	17.50	0	0%	0	2.55	0
OSBC Call 17.50 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolOSBC\|20260417\|17.50C Delta0.879 Imp Vol0.3587 Bid0.6 Gamma0.0797 Theoretical2.75 Ask4.9 Theta-0.0065 Intrinsic Value1.98 Volume0 Vega0.0139 Time Value-1.98 Open Interest0 Rho0.0179 Delta / Theta-135.0836 OSBC Put 17.50 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolOSBC\|20260417\|17.50P Delta-0.2988 Imp Vol1.4444 Bid0 Gamma0.0345 Theoretical2.55 Ask2.55 Theta-0.0391 Intrinsic Value-1.98 Volume0 Vega0.0241 Time Value1.98 Open Interest0 Rho-0.009 Delta / Theta7.6502
					19.48	Price @ Mar 11, 2026 20:12 GMT
0	0%	0	2	0	20.00	0	0%	0	3.1	0
OSBC Call 20.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolOSBC\|20260417\|20.00C Delta0.5564 Imp Vol0.7057 Bid0 Gamma0.0803 Theoretical2 Ask2 Theta-0.0225 Intrinsic Value-0.52 Volume0 Vega0.0274 Time Value0.52 Open Interest10 Rho0.011 Delta / Theta-24.7124 OSBC Put 20.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolOSBC\|20260417\|20.00P Delta-0.4161 Imp Vol1.1459 Bid0 Gamma0.0489 Theoretical3.1 Ask3.1 Theta-0.0346 Intrinsic Value0.52 Volume0 Vega0.0271 Time Value-0.52 Open Interest0 Rho-0.0119 Delta / Theta12.0289
0	0%	0	2.5	0	22.50	0	0%	0.7	4.9	0
OSBC Call 22.50 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolOSBC\|20260417\|22.50C Delta0.4784 Imp Vol1.2242 Bid0 Gamma0.0467 Theoretical2.5 Ask2.5 Theta-0.0389 Intrinsic Value-3.02 Volume0 Vega0.0277 Time Value3.02 Open Interest0 Rho0.0085 Delta / Theta-12.306 OSBC Put 22.50 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolOSBC\|20260417\|22.50P Delta-0.7575 Imp Vol0.4267 Bid0.7 Gamma0.1064 Theoretical2.8 Ask4.9 Theta-0.0096 Intrinsic Value3.02 Volume0 Vega0.0216 Time Value-3.02 Open Interest0 Rho-0.0155 Delta / Theta78.9691
0	0%	0	0.75	0	25.00	0	0%	3	7.3	0
OSBC Call 25.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolOSBC\|20260417\|25.00C Delta0.2569 Imp Vol0.7947 Bid0 Gamma0.0582 Theoretical0.75 Ask0.75 Theta-0.0205 Intrinsic Value-5.52 Volume0 Vega0.0224 Time Value5.52 Open Interest0 Rho0.0053 Delta / Theta-12.5301 OSBC Put 25.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolOSBC\|20260417\|25.00P Delta-0.8622 Imp Vol0.5416 Bid3 Gamma0.0594 Theoretical5.15 Ask7.3 Theta-0.0083 Intrinsic Value5.52 Volume0 Vega0.0151 Time Value-5.52 Open Interest0 Rho-0.0163 Delta / Theta103.2858

Open Positions

Calls

Puts

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Recent Quotes

	Name	Price	Chg.	Chg. %
	OSBC	19.57	-0.13	-0.66%

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