Options Chain for EQUIFAX INC COM (EFX) - $172.54 as of 7/27/2026 7:29:17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 115.00 | 60.60 | 64.90 | 62.75 | % | 0.55 | 0 | 0 | 0.94 | 0.99 | 0.00 | -0.01 | 7/27/2026 4:00:12 PM EST | |||
| 120.00 | 55.90 | 59.90 | 57.90 | % | 0.48 | 0 | 0 | 0.86 | 0.99 | 0.00 | -0.01 | 7/27/2026 4:00:12 PM EST | |||
| 125.00 | 51.00 | 55.10 | 53.05 | % | 0.42 | 0 | 0 | 0.81 | 0.98 | 0.00 | -0.01 | 7/27/2026 4:00:12 PM EST | |||
| 130.00 | 46.30 | 50.10 | 48.20 | % | 0.37 | 0 | 0 | 0.75 | 0.97 | 0.00 | -0.02 | 7/27/2026 4:00:12 PM EST | |||
| 135.00 | 41.40 | 45.30 | 43.35 | % | 0.32 | 0 | 0 | 0.69 | 0.95 | 0.00 | -0.03 | 7/27/2026 4:00:12 PM EST | |||
| 140.00 | 36.90 | 40.60 | 38.75 | % | 0.28 | 0 | 0 | 0.64 | 0.93 | 0.00 | -0.04 | 7/27/2026 4:00:12 PM EST | |||
| 145.00 | 32.40 | 36.20 | 34.30 | % | 0.24 | 0 | 0 | 0.61 | 0.90 | 0.01 | -0.05 | 7/27/2026 4:00:12 PM EST | |||
| 150.00 | 28.30 | 31.80 | 30.05 | 17.50 | 0.00 | 0.00% | 0.20 | 0 | 1 | 0.39 | 0.86 | 0.01 | -0.07 | 7/21/2026 | 7/27/2026 4:00:12 PM EST |
| 155.00 | 24.50 | 27.80 | 26.15 | 14.80 | 0.00 | 0.00% | 0.17 | 0 | 2 | 0.42 | 0.82 | 0.01 | -0.08 | 7/21/2026 | 7/27/2026 4:00:12 PM EST |
| 160.00 | 20.50 | 24.20 | 22.35 | 12.00 | 0.00 | 0.00% | 0.14 | 0 | 1 | 0.42 | 0.77 | 0.01 | -0.09 | 7/21/2026 | 7/27/2026 4:00:12 PM EST |
| 165.00 | 17.10 | 20.80 | 18.95 | 9.80 | 0.00 | 0.00% | 0.11 | 0 | 1 | 0.43 | 0.71 | 0.01 | -0.10 | 7/21/2026 | 7/27/2026 4:00:12 PM EST |
| 170.00 | 14.00 | 16.70 | 15.35 | 17.20 | +4.50 | +35.44% | 0.09 | 3 | 3 | 0.41 | 0.65 | 0.01 | -0.11 | 7/27/2026 | 7/27/2026 4:00:12 PM EST |
| 175.00 | 11.10 | 13.60 | 12.35 | 15.51 | 0.00 | 0.00% | 0.07 | 0 | 2 | 0.40 | 0.58 | 0.01 | -0.11 | 7/16/2026 | 7/27/2026 4:00:12 PM EST |
| 180.00 | 8.70 | 11.70 | 10.20 | 5.66 | 0.00 | 0.00% | 0.06 | 0 | 5 | 0.41 | 0.50 | 0.01 | -0.11 | 7/23/2026 | 7/27/2026 4:00:12 PM EST |
| 185.00 | 6.50 | 9.90 | 8.20 | 4.40 | 0.00 | 0.00% | 0.04 | 0 | 109 | 0.41 | 0.43 | 0.01 | -0.10 | 7/23/2026 | 7/27/2026 4:00:12 PM EST |
| 190.00 | 4.80 | 7.60 | 6.20 | 3.66 | 0.00 | 0.00% | 0.03 | 0 | 66 | 0.40 | 0.36 | 0.01 | -0.10 | 7/21/2026 | 7/27/2026 4:00:12 PM EST |
| 195.00 | 3.00 | 6.50 | 4.75 | 3.00 | 0.00 | 0.00% | 0.02 | 0 | 76 | 0.40 | 0.29 | 0.01 | -0.09 | 7/23/2026 | 7/27/2026 4:00:12 PM EST |
| 200.00 | 1.90 | 4.40 | 3.15 | 3.50 | +1.90 | +118.75% | 0.02 | 1 | 213 | 0.37 | 0.23 | 0.01 | -0.07 | 7/27/2026 | 7/27/2026 4:00:12 PM EST |
| 210.00 | 0.30 | 3.30 | 1.80 | 1.60 | 0.00 | 0.00% | 0.01 | 0 | 100 | 0.36 | 0.13 | 0.01 | -0.05 | 7/21/2026 | 7/27/2026 4:00:12 PM EST |
| 220.00 | 0.00 | 2.00 | 1.00 | 0.95 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.47 | 0.07 | 0.01 | -0.03 | 7/22/2026 | 7/27/2026 4:00:12 PM EST |
| 230.00 | 0.00 | 2.85 | 1.43 | % | 0.01 | 0 | 0 | 0.59 | 0.04 | 0.00 | -0.02 | 7/27/2026 4:00:12 PM EST | |||
| 240.00 | 0.00 | 2.55 | 1.28 | % | 0.01 | 0 | 0 | 0.63 | 0.02 | 0.00 | -0.01 | 7/27/2026 4:00:12 PM EST | |||
| 250.00 | 0.00 | 0.80 | 0.40 | % | 0.00 | 0 | 0 | 0.53 | 0.01 | 0.00 | 0.00 | 7/27/2026 4:00:12 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 115.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 0.88 | -0.01 | 0.00 | -0.01 | 7/27/2026 4:00:12 PM EST | |||
| 120.00 | 0.00 | 2.20 | 1.10 | % | 0.01 | 0 | 0 | 0.82 | -0.01 | 0.00 | -0.01 | 7/27/2026 4:00:12 PM EST | |||
| 125.00 | 0.00 | 2.25 | 1.13 | % | 0.01 | 0 | 0 | 0.76 | -0.02 | 0.00 | -0.01 | 7/27/2026 4:00:12 PM EST | |||
| 130.00 | 0.00 | 2.40 | 1.20 | 1.30 | 0.00 | 0.00% | 0.01 | 0 | 88 | 0.70 | -0.03 | 0.00 | -0.02 | 7/23/2026 | 7/27/2026 4:00:12 PM EST |
| 135.00 | 0.00 | 2.60 | 1.30 | 1.80 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.66 | -0.05 | 0.00 | -0.03 | 7/21/2026 | 7/27/2026 4:00:12 PM EST |
| 140.00 | 0.00 | 2.90 | 1.45 | 1.73 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.61 | -0.07 | 0.00 | -0.04 | 7/16/2026 | 7/27/2026 4:00:12 PM EST |
| 145.00 | 0.00 | 3.40 | 1.70 | 3.19 | 0.00 | 0.00% | 0.01 | 0 | 2 | 0.58 | -0.10 | 0.01 | -0.05 | 7/21/2026 | 7/27/2026 4:00:12 PM EST |
| 150.00 | 0.35 | 3.80 | 2.08 | 3.49 | 0.00 | 0.00% | 0.01 | 0 | 6 | 0.41 | -0.14 | 0.01 | -0.07 | 7/21/2026 | 7/27/2026 4:00:12 PM EST |
| 155.00 | 2.50 | 3.80 | 3.15 | % | 0.02 | 0 | 0 | 0.44 | -0.18 | 0.01 | -0.08 | 7/27/2026 4:00:12 PM EST | |||
| 160.00 | 2.70 | 5.10 | 3.90 | 3.66 | -3.14 | -46.18% | 0.02 | 1 | 4 | 0.41 | -0.23 | 0.01 | -0.09 | 7/27/2026 | 7/27/2026 4:00:12 PM EST |
| 165.00 | 3.80 | 6.50 | 5.15 | 8.20 | 0.00 | 0.00% | 0.03 | 0 | 0 | 0.40 | -0.29 | 0.01 | -0.10 | 7/21/2026 | 7/27/2026 4:00:12 PM EST |
| 170.00 | 5.70 | 8.40 | 7.05 | % | 0.04 | 0 | 0 | 0.40 | -0.35 | 0.01 | -0.11 | 7/27/2026 4:00:12 PM EST | |||
| 175.00 | 7.90 | 10.50 | 9.20 | 11.87 | 0.00 | 0.00% | 0.05 | 0 | 2 | 0.40 | -0.42 | 0.01 | -0.11 | 7/16/2026 | 7/27/2026 4:00:12 PM EST |
| 180.00 | 10.50 | 13.60 | 12.05 | 13.15 | 0.00 | 0.00% | 0.07 | 0 | 1 | 0.41 | -0.50 | 0.01 | -0.11 | 7/20/2026 | 7/27/2026 4:00:12 PM EST |
| 185.00 | 13.10 | 17.00 | 15.05 | % | 0.08 | 0 | 0 | 0.41 | -0.57 | 0.01 | -0.10 | 7/27/2026 4:00:12 PM EST | |||
| 190.00 | 16.50 | 19.80 | 18.15 | % | 0.10 | 0 | 0 | 0.40 | -0.64 | 0.01 | -0.10 | 7/27/2026 4:00:12 PM EST | |||
| 195.00 | 20.00 | 23.70 | 21.85 | % | 0.11 | 0 | 0 | 0.40 | -0.71 | 0.01 | -0.09 | 7/27/2026 4:00:12 PM EST | |||
| 200.00 | 24.10 | 27.50 | 25.80 | % | 0.13 | 0 | 0 | 0.40 | -0.77 | 0.01 | -0.07 | 7/27/2026 4:00:12 PM EST | |||
| 210.00 | 32.30 | 35.70 | 34.00 | % | 0.16 | 0 | 0 | 0.49 | -0.87 | 0.01 | -0.05 | 7/27/2026 4:00:12 PM EST | |||
| 220.00 | 41.40 | 45.40 | 43.40 | % | 0.20 | 0 | 0 | 0.53 | -0.93 | 0.01 | -0.03 | 7/27/2026 4:00:12 PM EST | |||
| 230.00 | 50.80 | 54.80 | 52.80 | % | 0.23 | 0 | 0 | 0.55 | -0.96 | 0.00 | -0.02 | 7/27/2026 4:00:12 PM EST | |||
| 240.00 | 60.60 | 64.80 | 62.70 | % | 0.26 | 0 | 0 | 0.61 | -0.98 | 0.00 | -0.01 | 7/27/2026 4:00:12 PM EST | |||
| 250.00 | 70.50 | 74.60 | 72.55 | % | 0.29 | 0 | 0 | 0.67 | -0.99 | 0.00 | 0.00 | 7/27/2026 4:00:12 PM EST |