Options Chain for INTERNATIONAL BANCSHARES CORP COM (IBOC) - $72.31 as of 4/19/2026 4:25:46 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 30.50 | 35.00 | 32.75 | % | 0.82 | 0 | 0 | 2.56 | 1.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 45.00 | 25.50 | 30.00 | 27.75 | % | 0.62 | 0 | 0 | 2.17 | 1.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 50.00 | 20.40 | 25.00 | 22.70 | % | 0.45 | 0 | 1 | 1.83 | 1.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 55.00 | 15.10 | 19.90 | 17.50 | % | 0.32 | 0 | 0 | 1.49 | 1.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 60.00 | 10.90 | 15.00 | 12.95 | % | 0.22 | 0 | 0 | 1.20 | 1.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 65.00 | 5.60 | 10.30 | 7.95 | % | 0.12 | 0 | 0 | 0.95 | 0.88 | 0.04 | -0.02 | 4/20/2026 3:59:28 PM EST | |||
| 70.00 | 1.50 | 6.00 | 3.75 | 4.00 | 0.00 | 0.00% | 0.05 | 0 | 3 | 0.73 | 0.60 | 0.06 | -0.04 | 4/14/2026 | 4/20/2026 3:59:28 PM EST |
| 75.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 0.86 | 0.33 | 0.05 | -0.04 | 4/20/2026 3:59:28 PM EST | |||
| 80.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 1.08 | 0.14 | 0.03 | -0.03 | 4/20/2026 3:59:28 PM EST | |||
| 85.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 1.27 | 0.05 | 0.01 | -0.01 | 4/20/2026 3:59:28 PM EST | |||
| 90.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 1.44 | 0.01 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 95.00 | 0.00 | 4.80 | 2.40 | % | 0.03 | 0 | 0 | 1.58 | 0.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 100.00 | 0.00 | 3.00 | 1.50 | % | 0.01 | 0 | 0 | 1.42 | 0.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 0.00 | 4.80 | 2.40 | % | 0.06 | 0 | 0 | 2.84 | 0.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 45.00 | 0.00 | 0.30 | 0.15 | % | 0.00 | 0 | 0 | 1.05 | 0.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 50.00 | 0.00 | 4.80 | 2.40 | % | 0.05 | 0 | 0 | 2.05 | 0.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 55.00 | 0.00 | 4.80 | 2.40 | % | 0.04 | 0 | 0 | 1.70 | 0.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 60.00 | 0.00 | 4.80 | 2.40 | % | 0.04 | 0 | 0 | 1.37 | 0.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 65.00 | 0.00 | 4.80 | 2.40 | % | 0.04 | 0 | 0 | 1.05 | -0.12 | 0.04 | -0.02 | 4/20/2026 3:59:28 PM EST | |||
| 70.00 | 0.05 | 5.00 | 2.53 | % | 0.04 | 0 | 0 | 0.40 | -0.40 | 0.06 | -0.04 | 4/20/2026 3:59:28 PM EST | |||
| 75.00 | 1.50 | 6.00 | 3.75 | % | 0.05 | 0 | 0 | 0.49 | -0.67 | 0.05 | -0.04 | 4/20/2026 3:59:28 PM EST | |||
| 80.00 | 5.50 | 10.20 | 7.85 | % | 0.10 | 0 | 0 | 0.55 | -0.86 | 0.03 | -0.03 | 4/20/2026 3:59:28 PM EST | |||
| 85.00 | 10.50 | 14.80 | 12.65 | % | 0.15 | 0 | 0 | 0.62 | -0.95 | 0.01 | -0.01 | 4/20/2026 3:59:28 PM EST | |||
| 90.00 | 15.50 | 19.70 | 17.60 | % | 0.20 | 0 | 0 | 0.73 | -0.99 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 95.00 | 20.50 | 25.10 | 22.80 | % | 0.24 | 0 | 0 | 0.95 | -1.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST | |||
| 100.00 | 25.50 | 30.10 | 27.80 | % | 0.28 | 0 | 0 | 1.06 | -1.00 | 0.00 | 0.00 | 4/20/2026 3:59:28 PM EST |