Options Chain for IDT CORP CL B NEW (IDT) - $48.78 as of 12/5/2025 8:21:03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25.00 | 22.00 | 25.10 | 23.55 | % | 0.94 | 0 | 0 | 3.45 | 1.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST | |||
| 30.00 | 16.90 | 20.00 | 18.45 | % | 0.61 | 0 | 0 | 2.62 | 1.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST | |||
| 35.00 | 12.10 | 15.00 | 13.55 | 34.00 | 0.00 | 0.00% | 0.39 | 0 | 0 | 1.97 | 1.00 | 0.00 | 0.00 | 7/8/2025 | 12/5/2025 3:59:51 PM EST |
| 40.00 | 7.50 | 9.70 | 8.60 | 10.40 | 0.00 | 0.00% | 0.21 | 0 | 3 | 1.27 | 0.98 | 0.01 | -0.04 | 10/23/2025 | 12/5/2025 3:59:51 PM EST |
| 41.00 | 6.60 | 9.30 | 7.95 | % | 0.19 | 0 | 0 | 1.39 | 0.97 | 0.02 | -0.04 | 12/5/2025 3:59:51 PM EST | |||
| 42.00 | 5.80 | 7.50 | 6.65 | % | 0.16 | 0 | 0 | 0.99 | 0.94 | 0.03 | -0.05 | 12/5/2025 3:59:51 PM EST | |||
| 43.00 | 4.30 | 7.00 | 5.65 | % | 0.13 | 0 | 0 | 1.06 | 0.92 | 0.04 | -0.06 | 12/5/2025 3:59:51 PM EST | |||
| 44.00 | 3.40 | 5.90 | 4.65 | % | 0.11 | 0 | 0 | 0.92 | 0.88 | 0.05 | -0.06 | 12/5/2025 3:59:51 PM EST | |||
| 45.00 | 3.20 | 4.50 | 3.85 | % | 0.09 | 0 | 0 | 0.44 | 0.83 | 0.06 | -0.07 | 12/5/2025 3:59:51 PM EST | |||
| 46.00 | 1.30 | 4.90 | 3.10 | 5.65 | 0.00 | 0.00% | 0.07 | 0 | 2 | 0.98 | 0.77 | 0.07 | -0.08 | 10/23/2025 | 12/5/2025 3:59:51 PM EST |
| 47.00 | 1.10 | 3.90 | 2.50 | % | 0.05 | 0 | 0 | 0.86 | 0.70 | 0.09 | -0.08 | 12/5/2025 3:59:51 PM EST | |||
| 48.00 | 0.55 | 3.70 | 2.13 | 3.45 | 0.00 | 0.00% | 0.04 | 0 | 2 | 0.41 | 0.62 | 0.09 | -0.08 | 10/20/2025 | 12/5/2025 3:59:51 PM EST |
| 49.00 | 0.05 | 2.25 | 1.15 | 3.13 | 0.00 | 0.00% | 0.02 | 0 | 1 | 0.29 | 0.53 | 0.10 | -0.07 | 10/8/2025 | 12/5/2025 3:59:51 PM EST |
| 50.00 | 0.05 | 0.85 | 0.45 | 0.84 | -2.06 | -71.04% | 0.01 | 90 | 127 | 0.28 | 0.43 | 0.09 | -0.07 | 12/5/2025 | 12/5/2025 3:59:51 PM EST |
| 55.00 | 0.05 | 1.50 | 0.78 | 1.05 | +0.30 | +40.00% | 0.01 | 4 | 67 | 0.45 | 0.12 | 0.04 | -0.03 | 12/5/2025 | 12/5/2025 3:59:51 PM EST |
| 60.00 | 0.00 | 1.00 | 0.50 | 0.25 | 0.00 | 0.00% | 0.01 | 0 | 74 | 1.12 | 0.01 | 0.01 | 0.00 | 12/4/2025 | 12/5/2025 3:59:51 PM EST |
| 65.00 | 0.00 | 2.20 | 1.10 | 0.09 | 0.00 | 0.00% | 0.02 | 0 | 248 | 1.80 | 0.00 | 0.00 | 0.00 | 12/4/2025 | 12/5/2025 3:59:51 PM EST |
| 70.00 | 0.00 | 2.15 | 1.08 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 21 | 2.03 | 0.00 | 0.00 | 0.00 | 11/7/2025 | 12/5/2025 3:59:51 PM EST |
| 75.00 | 0.00 | 2.15 | 1.08 | 0.05 | 0.00 | 0.00% | 0.01 | 0 | 16 | 2.24 | 0.00 | 0.00 | 0.00 | 10/1/2025 | 12/5/2025 3:59:51 PM EST |
| 80.00 | 0.00 | 2.00 | 1.00 | % | 0.01 | 0 | 0 | 2.37 | 0.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST | |||
| 85.00 | 0.00 | 0.55 | 0.28 | 0.04 | 0.00 | 0.00% | 0.00 | 0 | 20 | 1.23 | 0.00 | 0.00 | 0.00 | 12/4/2025 | 12/5/2025 3:59:51 PM EST |
| 90.00 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 2.09 | 0.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST | |||
| 95.00 | 0.00 | 0.95 | 0.48 | % | 0.01 | 0 | 0 | 2.35 | 0.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST | |||
| 100.00 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 2.35 | 0.00 | 0.00 | 0.00 | 12/5/2025 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25.00 | 0.00 | 3.40 | 1.70 | % | 0.07 | 0 | 0 | 4.29 | 0.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST | |||
| 30.00 | 0.00 | 1.75 | 0.88 | % | 0.03 | 0 | 0 | 2.59 | 0.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST | |||
| 35.00 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 2.15 | 0.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST | |||
| 40.00 | 0.00 | 1.35 | 0.68 | 0.29 | 0.00 | 0.00% | 0.02 | 0 | 4 | 1.26 | -0.02 | 0.01 | -0.04 | 11/18/2025 | 12/5/2025 3:59:51 PM EST |
| 41.00 | 0.00 | 2.15 | 1.08 | 0.90 | 0.00 | 0.00% | 0.03 | 0 | 4 | 1.44 | -0.03 | 0.02 | -0.04 | 10/20/2025 | 12/5/2025 3:59:51 PM EST |
| 42.00 | 0.00 | 1.90 | 0.95 | 0.07 | -0.28 | -80.00% | 0.02 | 5 | 5 | 1.30 | -0.06 | 0.03 | -0.05 | 12/5/2025 | 12/5/2025 3:59:51 PM EST |
| 43.00 | 0.00 | 1.75 | 0.88 | 0.13 | -0.37 | -74.00% | 0.02 | 3 | 8 | 1.09 | -0.08 | 0.04 | -0.06 | 12/5/2025 | 12/5/2025 3:59:51 PM EST |
| 44.00 | 0.00 | 1.45 | 0.73 | 0.25 | -0.40 | -61.54% | 0.02 | 3 | 12 | 0.88 | -0.12 | 0.05 | -0.06 | 12/5/2025 | 12/5/2025 3:59:51 PM EST |
| 45.00 | 0.00 | 2.30 | 1.15 | 0.83 | 0.00 | 0.00% | 0.03 | 0 | 4 | 1.03 | -0.17 | 0.06 | -0.07 | 12/4/2025 | 12/5/2025 3:59:51 PM EST |
| 46.00 | 0.10 | 2.25 | 1.18 | 2.30 | 0.00 | 0.00% | 0.03 | 0 | 3 | 0.61 | -0.23 | 0.07 | -0.08 | 10/6/2025 | 12/5/2025 3:59:51 PM EST |
| 47.00 | 0.00 | 1.95 | 0.98 | 1.20 | 0.00 | 0.00% | 0.02 | 0 | 11 | 0.69 | -0.30 | 0.09 | -0.08 | 12/4/2025 | 12/5/2025 3:59:51 PM EST |
| 48.00 | 0.05 | 2.70 | 1.38 | 1.70 | 0.00 | 0.00% | 0.03 | 0 | 4 | 0.48 | -0.38 | 0.09 | -0.08 | 12/4/2025 | 12/5/2025 3:59:51 PM EST |
| 49.00 | 0.55 | 2.90 | 1.73 | 2.85 | 0.00 | 0.00% | 0.04 | 0 | 3 | 0.68 | -0.47 | 0.10 | -0.07 | 12/4/2025 | 12/5/2025 3:59:51 PM EST |
| 50.00 | 1.60 | 3.30 | 2.45 | 2.00 | 0.00 | 0.00% | 0.05 | 2 | 46 | 0.62 | -0.57 | 0.09 | -0.07 | 12/5/2025 | 12/5/2025 3:59:51 PM EST |
| 55.00 | 5.10 | 7.60 | 6.35 | 3.90 | -4.10 | -51.25% | 0.12 | 4 | 7 | 0.80 | -0.88 | 0.04 | -0.03 | 12/5/2025 | 12/5/2025 3:59:51 PM EST |
| 60.00 | 10.10 | 12.80 | 11.45 | 9.85 | 0.00 | 0.00% | 0.19 | 0 | 7 | 1.17 | -0.99 | 0.01 | 0.00 | 11/12/2025 | 12/5/2025 3:59:51 PM EST |
| 65.00 | 15.10 | 18.20 | 16.65 | 14.60 | 0.00 | 0.00% | 0.26 | 0 | 2 | 1.60 | -1.00 | 0.00 | 0.00 | 11/12/2025 | 12/5/2025 3:59:51 PM EST |
| 70.00 | 20.10 | 23.20 | 21.65 | 10.00 | 0.00 | 0.00% | 0.31 | 0 | 0 | 1.83 | -1.00 | 0.00 | 0.00 | 7/11/2025 | 12/5/2025 3:59:51 PM EST |
| 75.00 | 25.10 | 28.10 | 26.60 | % | 0.35 | 0 | 0 | 2.00 | -1.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST | |||
| 80.00 | 30.10 | 33.30 | 31.70 | % | 0.40 | 0 | 0 | 2.28 | -1.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST | |||
| 85.00 | 35.10 | 38.00 | 36.55 | % | 0.43 | 0 | 0 | 2.32 | -1.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST | |||
| 90.00 | 40.10 | 43.20 | 41.65 | % | 0.46 | 0 | 0 | 2.58 | -1.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST | |||
| 95.00 | 45.10 | 48.30 | 46.70 | % | 0.49 | 0 | 0 | 2.77 | -1.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST | |||
| 100.00 | 50.10 | 53.30 | 51.70 | % | 0.52 | 0 | 0 | 2.92 | -1.00 | 0.00 | 0.00 | 12/5/2025 3:59:51 PM EST |