Options Chain for OLD SECOND BANCORP INC DEL COM (OSBC) - $25.94 as of 8/10/2026 5:36:13 PM 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 11.70 | 15.40 | 13.55 | 12.90 | 0.00 | 0.00% | 1.08 | 0 | 1 | 6.05 | 1.00 | 0.00 | 0.00 | 7/30/2026 | 8/10/2026 3:59:51 PM EST |
| 15.00 | 8.80 | 13.00 | 10.90 | 10.44 | 0.00 | 0.00% | 0.73 | 0 | 1 | 5.00 | 1.00 | 0.00 | 0.00 | 7/29/2026 | 8/10/2026 3:59:51 PM EST |
| 17.50 | 6.30 | 10.50 | 8.40 | % | 0.48 | 0 | 0 | 4.02 | 1.00 | 0.00 | 0.00 | 8/10/2026 3:59:51 PM EST | |||
| 20.00 | 3.00 | 7.80 | 5.40 | % | 0.27 | 0 | 0 | 3.02 | 0.99 | 0.01 | -0.01 | 8/10/2026 3:59:51 PM EST | |||
| 22.50 | 1.30 | 5.50 | 3.40 | 3.00 | 0.00 | 0.00% | 0.15 | 0 | 40 | 2.40 | 0.88 | 0.08 | -0.03 | 8/7/2026 | 8/10/2026 3:59:51 PM EST |
| 25.00 | 0.00 | 2.95 | 1.48 | 0.30 | 0.00 | 0.00% | 0.06 | 0 | 4 | 1.60 | 0.58 | 0.14 | -0.05 | 7/24/2026 | 8/10/2026 3:59:51 PM EST |
| 30.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.26 | 0.07 | 0.05 | -0.02 | 8/10/2026 3:59:51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12.50 | 0.00 | 0.75 | 0.38 | % | 0.03 | 0 | 0 | 3.69 | 0.00 | 0.00 | 0.00 | 8/10/2026 3:59:51 PM EST | |||
| 15.00 | 0.00 | 0.20 | 0.10 | % | 0.01 | 0 | 0 | 2.02 | 0.00 | 0.00 | 0.00 | 8/10/2026 3:59:51 PM EST | |||
| 17.50 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 2.25 | 0.00 | 0.00 | 0.00 | 8/10/2026 3:59:51 PM EST | |||
| 20.00 | 0.00 | 0.75 | 0.38 | % | 0.02 | 0 | 0 | 1.66 | -0.01 | 0.01 | -0.01 | 8/10/2026 3:59:51 PM EST | |||
| 22.50 | 0.00 | 0.65 | 0.33 | 0.55 | 0.00 | 0.00% | 0.01 | 0 | 48 | 1.03 | -0.12 | 0.08 | -0.03 | 8/7/2026 | 8/10/2026 3:59:51 PM EST |
| 25.00 | 0.00 | 0.95 | 0.48 | % | 0.02 | 0 | 0 | 0.63 | -0.42 | 0.14 | -0.05 | 8/10/2026 3:59:51 PM EST | |||
| 30.00 | 2.50 | 7.00 | 4.75 | % | 0.16 | 0 | 0 | 2.24 | -0.93 | 0.05 | -0.02 | 8/10/2026 3:59:51 PM EST |