Options Chain for IDT CORP CL B NEW (IDT) - $47.68 as of 1/29/2026 9:39:45 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 40.00 | 5.90 | 9.80 | 7.85 | % | 0.20 | 0 | 0 | 1.18 | 0.95 | 0.02 | -0.02 | 1/29/2026 10:58:56 AM EST | |||
| 41.00 | 5.00 | 8.30 | 6.65 | % | 0.16 | 0 | 0 | 1.15 | 0.92 | 0.03 | -0.03 | 1/29/2026 10:58:56 AM EST | |||
| 42.00 | 4.50 | 7.80 | 6.15 | % | 0.15 | 0 | 0 | 0.97 | 0.88 | 0.04 | -0.03 | 1/29/2026 10:58:56 AM EST | |||
| 43.00 | 3.70 | 6.90 | 5.30 | % | 0.12 | 0 | 0 | 0.91 | 0.84 | 0.04 | -0.04 | 1/29/2026 10:58:56 AM EST | |||
| 44.00 | 2.80 | 6.10 | 4.45 | % | 0.10 | 0 | 0 | 0.96 | 0.79 | 0.05 | -0.04 | 1/29/2026 10:58:56 AM EST | |||
| 45.00 | 2.60 | 5.30 | 3.95 | % | 0.09 | 0 | 0 | 0.91 | 0.72 | 0.06 | -0.05 | 1/29/2026 10:58:56 AM EST | |||
| 46.00 | 1.00 | 4.60 | 2.80 | % | 0.06 | 0 | 0 | 0.85 | 0.66 | 0.07 | -0.05 | 1/29/2026 10:58:56 AM EST | |||
| 47.00 | 0.60 | 3.90 | 2.25 | % | 0.05 | 0 | 0 | 0.83 | 0.58 | 0.07 | -0.05 | 1/29/2026 10:58:56 AM EST | |||
| 48.00 | 0.05 | 3.40 | 1.73 | 3.30 | 0.00 | 0.00% | 0.04 | 0 | 2 | 0.41 | 0.51 | 0.07 | -0.05 | 1/27/2026 | 1/29/2026 10:58:56 AM EST |
| 49.00 | 0.15 | 3.00 | 1.58 | % | 0.03 | 0 | 0 | 0.45 | 0.44 | 0.07 | -0.05 | 1/29/2026 10:58:56 AM EST | |||
| 50.00 | 0.05 | 2.70 | 1.38 | 1.05 | 0.00 | 0.00% | 0.03 | 0 | 2 | 0.46 | 0.37 | 0.07 | -0.05 | 1/28/2026 | 1/29/2026 10:58:56 AM EST |
| 55.00 | 0.00 | 0.50 | 0.25 | 0.05 | 0.00 | 0.00% | 0.00 | 0 | 4 | 0.53 | 0.12 | 0.04 | -0.02 | 1/20/2026 | 1/29/2026 10:58:56 AM EST |
| 60.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 1.24 | 0.02 | 0.01 | -0.01 | 1/29/2026 10:58:56 AM EST | |||
| 65.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.02 | 0.00 | 0.00 | 0.00 | 1/29/2026 10:58:56 AM EST | |||
| 70.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.18 | 0.00 | 0.00 | 0.00 | 1/29/2026 10:58:56 AM EST | |||
| 75.00 | 0.00 | 0.75 | 0.38 | % | 0.01 | 0 | 0 | 1.33 | 0.00 | 0.00 | 0.00 | 1/29/2026 10:58:56 AM EST | |||
| 80.00 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 1.46 | 0.00 | 0.00 | 0.00 | 1/29/2026 10:58:56 AM 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 | 2.15 | 1.08 | 0.31 | 0.00 | 0.00% | 0.03 | 0 | 2 | 1.20 | -0.05 | 0.02 | -0.02 | 1/20/2026 | 1/29/2026 10:58:56 AM EST |
| 41.00 | 0.00 | 2.20 | 1.10 | % | 0.03 | 0 | 0 | 1.12 | -0.08 | 0.03 | -0.03 | 1/29/2026 10:58:56 AM EST | |||
| 42.00 | 0.00 | 2.25 | 1.13 | % | 0.03 | 0 | 0 | 1.04 | -0.12 | 0.04 | -0.03 | 1/29/2026 10:58:56 AM EST | |||
| 43.00 | 0.00 | 1.75 | 0.88 | % | 0.02 | 0 | 0 | 0.83 | -0.16 | 0.04 | -0.04 | 1/29/2026 10:58:56 AM EST | |||
| 44.00 | 0.00 | 2.45 | 1.23 | % | 0.03 | 0 | 0 | 0.91 | -0.21 | 0.05 | -0.04 | 1/29/2026 10:58:56 AM EST | |||
| 45.00 | 0.00 | 1.45 | 0.73 | 0.56 | 0.00 | 0.00% | 0.02 | 0 | 5 | 0.58 | -0.28 | 0.06 | -0.05 | 1/20/2026 | 1/29/2026 10:58:56 AM EST |
| 46.00 | 0.15 | 2.90 | 1.53 | % | 0.03 | 0 | 0 | 0.49 | -0.34 | 0.07 | -0.05 | 1/29/2026 10:58:56 AM EST | |||
| 47.00 | 0.45 | 3.40 | 1.93 | % | 0.04 | 0 | 0 | 0.49 | -0.42 | 0.07 | -0.05 | 1/29/2026 10:58:56 AM EST | |||
| 48.00 | 0.05 | 3.70 | 1.88 | % | 0.04 | 0 | 0 | 0.77 | -0.49 | 0.07 | -0.05 | 1/29/2026 10:58:56 AM EST | |||
| 49.00 | 1.30 | 4.20 | 2.75 | % | 0.06 | 0 | 0 | 0.75 | -0.56 | 0.07 | -0.05 | 1/29/2026 10:58:56 AM EST | |||
| 50.00 | 1.95 | 4.70 | 3.33 | 1.30 | 0.00 | 0.00% | 0.07 | 0 | 1 | 0.73 | -0.63 | 0.07 | -0.05 | 1/7/2026 | 1/29/2026 10:58:56 AM EST |
| 55.00 | 5.50 | 9.30 | 7.40 | 4.30 | 0.00 | 0.00% | 0.13 | 0 | 2 | 0.98 | -0.88 | 0.04 | -0.02 | 12/31/2025 | 1/29/2026 10:58:56 AM EST |
| 60.00 | 10.50 | 14.30 | 12.40 | % | 0.21 | 0 | 0 | 1.24 | -0.98 | 0.01 | -0.01 | 1/29/2026 10:58:56 AM EST | |||
| 65.00 | 15.50 | 19.30 | 17.40 | % | 0.27 | 0 | 0 | 1.46 | -1.00 | 0.00 | 0.00 | 1/29/2026 10:58:56 AM EST | |||
| 70.00 | 20.60 | 23.60 | 22.10 | % | 0.32 | 0 | 0 | 1.44 | -1.00 | 0.00 | 0.00 | 1/29/2026 10:58:56 AM EST | |||
| 75.00 | 25.60 | 28.60 | 27.10 | % | 0.36 | 0 | 0 | 1.60 | -1.00 | 0.00 | 0.00 | 1/29/2026 10:58:56 AM EST | |||
| 80.00 | 30.60 | 33.60 | 32.10 | % | 0.40 | 0 | 0 | 1.75 | -1.00 | 0.00 | 0.00 | 1/29/2026 10:58:56 AM EST |