Options Chain for OLD SECOND BANCORP INC DEL COM (OSBC) - $20.37 as of 4/28/2026 8:03:24 AM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 16.20 | 20.50 | 18.35 | 17.93 | 0.00 | 0.00% | 7.34 | 0 | 197 | 0.00 | 1.00 | 0.00 | 0.00 | 4/27/2026 | 4/27/2026 3:59:58 PM EST |
| 5.00 | 14.60 | 17.40 | 16.00 | 15.54 | 0.00 | 0.00% | 3.20 | 0 | 97 | 8.64 | 1.00 | 0.00 | 0.00 | 4/27/2026 | 4/27/2026 3:59:58 PM EST |
| 7.50 | 11.40 | 14.90 | 13.15 | % | 1.75 | 0 | 0 | 6.18 | 1.00 | 0.00 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 10.00 | 8.20 | 12.50 | 10.35 | % | 1.03 | 0 | 0 | 4.80 | 1.00 | 0.00 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 12.50 | 6.80 | 10.00 | 8.40 | % | 0.67 | 0 | 0 | 3.69 | 1.00 | 0.00 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 15.00 | 4.50 | 7.50 | 6.00 | % | 0.40 | 0 | 0 | 2.80 | 0.99 | 0.02 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 17.50 | 2.00 | 4.90 | 3.45 | % | 0.20 | 0 | 0 | 1.96 | 0.86 | 0.07 | -0.02 | 4/27/2026 3:59:58 PM EST | |||
| 20.00 | 0.00 | 2.20 | 1.10 | 2.22 | 0.00 | 0.00% | 0.06 | 0 | 20 | 1.12 | 0.57 | 0.13 | -0.03 | 4/17/2026 | 4/27/2026 3:59:58 PM EST |
| 22.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 0.84 | 0.27 | 0.11 | -0.03 | 4/27/2026 3:59:58 PM EST | |||
| 25.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 1.19 | 0.09 | 0.06 | -0.01 | 4/27/2026 3:59:58 PM EST | |||
| 30.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.71 | 0.01 | 0.01 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 35.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 2.10 | 0.00 | 0.00 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 40.00 | 0.00 | 0.25 | 0.13 | % | 0.00 | 0 | 0 | 1.86 | 0.00 | 0.00 | 0.00 | 4/27/2026 3:59:58 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.50 | 0.00 | 0.75 | 0.38 | % | 0.15 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 5.00 | 0.00 | 0.75 | 0.38 | % | 0.08 | 0 | 0 | 5.70 | 0.00 | 0.00 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 7.50 | 0.00 | 0.75 | 0.38 | % | 0.05 | 0 | 0 | 4.15 | 0.00 | 0.00 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 10.00 | 0.00 | 0.75 | 0.38 | % | 0.04 | 0 | 0 | 3.12 | 0.00 | 0.00 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 12.50 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 2.33 | 0.00 | 0.00 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 15.00 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 1.68 | -0.01 | 0.02 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 17.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 1.10 | -0.14 | 0.07 | -0.02 | 4/27/2026 3:59:58 PM EST | |||
| 20.00 | 0.00 | 3.60 | 1.80 | % | 0.09 | 0 | 0 | 2.14 | -0.43 | 0.13 | -0.03 | 4/27/2026 3:59:58 PM EST | |||
| 22.50 | 0.20 | 3.40 | 1.80 | % | 0.08 | 0 | 0 | 1.16 | -0.73 | 0.11 | -0.03 | 4/27/2026 3:59:58 PM EST | |||
| 25.00 | 4.00 | 5.60 | 4.80 | % | 0.19 | 0 | 0 | 1.35 | -0.91 | 0.06 | -0.01 | 4/27/2026 3:59:58 PM EST | |||
| 30.00 | 8.90 | 10.70 | 9.80 | % | 0.33 | 0 | 0 | 1.97 | -0.99 | 0.01 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 35.00 | 13.80 | 16.20 | 15.00 | % | 0.43 | 0 | 0 | 2.73 | -1.00 | 0.00 | 0.00 | 4/27/2026 3:59:58 PM EST | |||
| 40.00 | 17.30 | 22.00 | 19.65 | % | 0.49 | 0 | 0 | 3.60 | -1.00 | 0.00 | 0.00 | 4/27/2026 3:59:58 PM EST |