Options Chain for MKS INC. COM (MKSI) - $163.40 as of 12/26/2025 1:28:29 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50.00 | 112.20 | 116.20 | 114.20 | % | 2.28 | 0 | 0 | 3.24 | 1.00 | 0.00 | 0.00 | 12/26/2025 3:59:48 PM EST | |||
| 55.00 | 107.20 | 111.20 | 109.20 | % | 1.99 | 0 | 0 | 3.00 | 1.00 | 0.00 | 0.00 | 12/26/2025 3:59:48 PM EST | |||
| 60.00 | 102.20 | 106.20 | 104.20 | % | 1.74 | 0 | 0 | 2.78 | 1.00 | 0.00 | 0.00 | 12/26/2025 3:59:48 PM EST | |||
| 65.00 | 97.20 | 101.20 | 99.20 | % | 1.53 | 0 | 0 | 2.58 | 1.00 | 0.00 | 0.00 | 12/26/2025 3:59:48 PM EST | |||
| 70.00 | 92.20 | 96.20 | 94.20 | 82.30 | 0.00 | 0.00% | 1.35 | 0 | 1 | 2.39 | 1.00 | 0.00 | 0.00 | 11/6/2025 | 12/26/2025 3:59:48 PM EST |
| 75.00 | 87.20 | 91.20 | 89.20 | 44.50 | 0.00 | 0.00% | 1.19 | 0 | 0 | 2.24 | 1.00 | 0.00 | 0.00 | 9/15/2025 | 12/26/2025 3:59:48 PM EST |
| 80.00 | 82.20 | 86.20 | 84.20 | % | 1.05 | 0 | 0 | 2.08 | 1.00 | 0.00 | 0.00 | 12/26/2025 3:59:48 PM EST | |||
| 85.00 | 77.20 | 81.20 | 79.20 | 22.65 | 0.00 | 0.00% | 0.93 | 0 | 1 | 1.93 | 1.00 | 0.00 | 0.00 | 8/29/2025 | 12/26/2025 3:59:48 PM EST |
| 90.00 | 72.20 | 76.30 | 74.25 | 53.30 | 0.00 | 0.00% | 0.82 | 0 | 12 | 1.79 | 1.00 | 0.00 | 0.00 | 11/17/2025 | 12/26/2025 3:59:48 PM EST |
| 95.00 | 67.20 | 71.30 | 69.25 | 56.80 | 0.00 | 0.00% | 0.73 | 0 | 7 | 1.65 | 1.00 | 0.00 | 0.00 | 11/6/2025 | 12/26/2025 3:59:48 PM EST |
| 100.00 | 62.30 | 66.30 | 64.30 | 57.21 | 0.00 | 0.00% | 0.64 | 0 | 1 | 1.52 | 1.00 | 0.00 | 0.00 | 12/18/2025 | 12/26/2025 3:59:48 PM EST |
| 105.00 | 57.30 | 61.30 | 59.30 | 57.36 | 0.00 | 0.00% | 0.56 | 0 | 1 | 1.39 | 1.00 | 0.00 | 0.00 | 12/2/2025 | 12/26/2025 3:59:48 PM EST |
| 110.00 | 52.30 | 56.30 | 54.30 | 34.82 | 0.00 | 0.00% | 0.49 | 0 | 18 | 1.30 | 1.00 | 0.00 | 0.00 | 11/21/2025 | 12/26/2025 3:59:48 PM EST |
| 115.00 | 47.30 | 51.30 | 49.30 | 31.51 | 0.00 | 0.00% | 0.43 | 0 | 8 | 1.18 | 1.00 | 0.00 | 0.00 | 11/21/2025 | 12/26/2025 3:59:48 PM EST |
| 120.00 | 42.20 | 46.40 | 44.30 | 36.70 | 0.00 | 0.00% | 0.37 | 0 | 6 | 1.07 | 1.00 | 0.00 | -0.01 | 12/12/2025 | 12/26/2025 3:59:48 PM EST |
| 125.00 | 37.40 | 41.50 | 39.45 | 37.70 | 0.00 | 0.00% | 0.32 | 0 | 5 | 0.97 | 1.00 | 0.00 | -0.02 | 12/22/2025 | 12/26/2025 3:59:48 PM EST |
| 130.00 | 32.60 | 36.50 | 34.55 | 10.66 | 0.00 | 0.00% | 0.27 | 0 | 3 | 0.87 | 0.99 | 0.00 | -0.03 | 10/10/2025 | 12/26/2025 3:59:48 PM EST |
| 135.00 | 27.90 | 31.90 | 29.90 | 28.30 | 0.00 | 0.00% | 0.22 | 0 | 176 | 0.81 | 0.97 | 0.00 | -0.04 | 12/22/2025 | 12/26/2025 3:59:48 PM EST |
| 140.00 | 23.30 | 27.30 | 25.30 | 23.70 | 0.00 | 0.00% | 0.18 | 0 | 1,191 | 0.75 | 0.94 | 0.01 | -0.06 | 12/22/2025 | 12/26/2025 3:59:48 PM EST |
| 145.00 | 18.80 | 22.90 | 20.85 | 20.30 | -0.80 | -3.80% | 0.14 | 1 | 136 | 0.70 | 0.89 | 0.01 | -0.09 | 12/26/2025 | 12/26/2025 3:59:48 PM EST |
| 150.00 | 14.50 | 18.60 | 16.55 | 15.10 | 0.00 | 0.00% | 0.11 | 0 | 606 | 0.64 | 0.82 | 0.01 | -0.13 | 12/22/2025 | 12/26/2025 3:59:48 PM EST |
| 155.00 | 10.50 | 13.30 | 11.90 | 12.15 | 0.00 | 0.00% | 0.08 | 0 | 408 | 0.39 | 0.73 | 0.02 | -0.14 | 12/22/2025 | 12/26/2025 3:59:48 PM EST |
| 160.00 | 7.00 | 11.20 | 9.10 | 9.51 | +0.79 | +9.06% | 0.06 | 1 | 114 | 0.44 | 0.62 | 0.02 | -0.15 | 12/26/2025 | 12/26/2025 3:59:48 PM EST |
| 165.00 | 4.30 | 7.60 | 5.95 | 6.51 | 0.00 | 0.00% | 0.04 | 0 | 20 | 0.41 | 0.49 | 0.02 | -0.15 | 12/24/2025 | 12/26/2025 3:59:48 PM EST |
| 170.00 | 3.10 | 4.80 | 3.95 | 3.95 | -0.85 | -17.71% | 0.02 | 1 | 167 | 0.41 | 0.36 | 0.02 | -0.14 | 12/26/2025 | 12/26/2025 3:59:48 PM EST |
| 175.00 | 0.70 | 3.90 | 2.30 | 3.00 | 0.00 | 0.00% | 0.01 | 0 | 16 | 0.39 | 0.25 | 0.02 | -0.11 | 12/23/2025 | 12/26/2025 3:59:48 PM EST |
| 180.00 | 0.00 | 3.80 | 1.90 | 1.91 | 0.00 | 0.00% | 0.01 | 0 | 62 | 0.60 | 0.18 | 0.02 | -0.10 | 12/19/2025 | 12/26/2025 3:59:48 PM EST |
| 185.00 | 0.00 | 2.90 | 1.45 | 1.40 | +0.10 | +7.70% | 0.01 | 1 | 95 | 0.60 | 0.11 | 0.01 | -0.07 | 12/26/2025 | 12/26/2025 3:59:48 PM EST |
| 190.00 | 0.00 | 2.20 | 1.10 | 0.60 | -0.29 | -32.59% | 0.01 | 10 | 42 | 0.61 | 0.06 | 0.01 | -0.04 | 12/26/2025 | 12/26/2025 3:59:48 PM EST |
| 195.00 | 0.00 | 1.40 | 0.70 | 0.60 | -0.10 | -14.29% | 0.00 | 1 | 4 | 0.59 | 0.03 | 0.00 | -0.03 | 12/26/2025 | 12/26/2025 3:59:48 PM EST |
| 200.00 | 0.00 | 2.65 | 1.33 | 0.50 | 0.00 | 0.00% | 0.01 | 0 | 2 | 0.78 | 0.02 | 0.00 | -0.02 | 12/22/2025 | 12/26/2025 3:59:48 PM EST |
| 210.00 | 0.00 | 1.35 | 0.68 | 0.40 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.75 | 0.00 | 0.00 | 0.00 | 12/23/2025 | 12/26/2025 3:59:48 PM EST |
| 220.00 | 0.00 | 1.25 | 0.63 | 0.15 | 0.00 | 0.00% | 0.00 | 0 | 10 | 0.84 | 0.00 | 0.00 | 0.00 | 12/17/2025 | 12/26/2025 3:59:48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50.00 | 0.00 | 2.15 | 1.08 | 0.15 | 0.00 | 0.00% | 0.02 | 0 | 3 | 3.38 | 0.00 | 0.00 | 0.00 | 9/26/2025 | 12/26/2025 3:59:48 PM EST |
| 55.00 | 0.00 | 2.15 | 1.08 | 0.25 | 0.00 | 0.00% | 0.02 | 0 | 12 | 3.12 | 0.00 | 0.00 | 0.00 | 9/26/2025 | 12/26/2025 3:59:48 PM EST |
| 60.00 | 0.00 | 2.15 | 1.08 | 0.68 | 0.00 | 0.00% | 0.02 | 0 | 1 | 2.90 | 0.00 | 0.00 | 0.00 | 9/5/2025 | 12/26/2025 3:59:48 PM EST |
| 65.00 | 0.00 | 2.15 | 1.08 | 0.92 | 0.00 | 0.00% | 0.02 | 0 | 7 | 2.69 | 0.00 | 0.00 | 0.00 | 9/5/2025 | 12/26/2025 3:59:48 PM EST |
| 70.00 | 0.00 | 2.15 | 1.08 | 0.10 | 0.00 | 0.00% | 0.02 | 0 | 150 | 2.50 | 0.00 | 0.00 | 0.00 | 11/25/2025 | 12/26/2025 3:59:48 PM EST |
| 75.00 | 0.00 | 2.15 | 1.08 | 0.64 | 0.00 | 0.00% | 0.01 | 0 | 3 | 2.33 | 0.00 | 0.00 | 0.00 | 9/22/2025 | 12/26/2025 3:59:48 PM EST |
| 80.00 | 0.00 | 1.35 | 0.68 | 3.30 | 0.00 | 0.00% | 0.01 | 0 | 8 | 1.94 | 0.00 | 0.00 | 0.00 | 9/2/2025 | 12/26/2025 3:59:48 PM EST |
| 85.00 | 0.00 | 1.15 | 0.58 | 4.60 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.74 | 0.00 | 0.00 | 0.00 | 9/2/2025 | 12/26/2025 3:59:48 PM EST |
| 90.00 | 0.00 | 1.15 | 0.58 | 6.70 | 0.00 | 0.00% | 0.01 | 0 | 4 | 1.60 | 0.00 | 0.00 | 0.00 | 8/8/2025 | 12/26/2025 3:59:48 PM EST |
| 95.00 | 0.00 | 1.15 | 0.58 | 5.10 | 0.00 | 0.00% | 0.01 | 0 | 12 | 1.48 | 0.00 | 0.00 | 0.00 | 9/9/2025 | 12/26/2025 3:59:48 PM EST |
| 100.00 | 0.00 | 1.15 | 0.58 | 1.50 | 0.00 | 0.00% | 0.01 | 0 | 90 | 1.36 | 0.00 | 0.00 | 0.00 | 11/5/2025 | 12/26/2025 3:59:48 PM EST |
| 105.00 | 0.00 | 1.15 | 0.58 | 13.80 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.25 | 0.00 | 0.00 | 0.00 | 8/8/2025 | 12/26/2025 3:59:48 PM EST |
| 110.00 | 0.00 | 1.15 | 0.58 | % | 0.01 | 0 | 0 | 1.14 | 0.00 | 0.00 | 0.00 | 12/26/2025 3:59:48 PM EST | |||
| 115.00 | 0.00 | 1.75 | 0.88 | 2.04 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.16 | 0.00 | 0.00 | 0.00 | 11/11/2025 | 12/26/2025 3:59:48 PM EST |
| 120.00 | 0.00 | 2.20 | 1.10 | 0.88 | 0.00 | 0.00% | 0.01 | 0 | 11 | 1.12 | 0.00 | 0.00 | -0.01 | 12/17/2025 | 12/26/2025 3:59:48 PM EST |
| 125.00 | 0.00 | 1.15 | 0.58 | 0.45 | 0.00 | 0.00% | 0.00 | 0 | 24 | 0.84 | 0.00 | 0.00 | -0.02 | 12/11/2025 | 12/26/2025 3:59:48 PM EST |
| 130.00 | 0.00 | 1.15 | 0.58 | 0.36 | -1.66 | -82.18% | 0.00 | 2 | 422 | 0.75 | -0.01 | 0.00 | -0.03 | 12/26/2025 | 12/26/2025 3:59:48 PM EST |
| 135.00 | 0.00 | 1.50 | 0.75 | 0.75 | 0.00 | 0.00% | 0.01 | 0 | 11 | 0.71 | -0.03 | 0.00 | -0.04 | 12/22/2025 | 12/26/2025 3:59:48 PM EST |
| 140.00 | 0.00 | 3.20 | 1.60 | 1.55 | 0.00 | 0.00% | 0.01 | 0 | 21 | 0.81 | -0.06 | 0.01 | -0.06 | 12/19/2025 | 12/26/2025 3:59:48 PM EST |
| 145.00 | 0.00 | 2.75 | 1.38 | 1.48 | 0.00 | 0.00% | 0.01 | 0 | 291 | 0.64 | -0.11 | 0.01 | -0.09 | 12/24/2025 | 12/26/2025 3:59:48 PM EST |
| 150.00 | 0.10 | 2.85 | 1.48 | 2.51 | -0.02 | -0.80% | 0.01 | 2 | 1,188 | 0.38 | -0.18 | 0.01 | -0.13 | 12/26/2025 | 12/26/2025 3:59:48 PM EST |
| 155.00 | 1.15 | 3.80 | 2.48 | 3.30 | -0.50 | -13.16% | 0.02 | 2 | 173 | 0.39 | -0.27 | 0.02 | -0.14 | 12/26/2025 | 12/26/2025 3:59:48 PM EST |
| 160.00 | 2.50 | 6.70 | 4.60 | 4.80 | -0.94 | -16.38% | 0.03 | 2 | 24 | 0.42 | -0.38 | 0.02 | -0.15 | 12/26/2025 | 12/26/2025 3:59:48 PM EST |
| 165.00 | 4.80 | 9.00 | 6.90 | 6.80 | -0.95 | -12.26% | 0.04 | 8 | 12 | 0.40 | -0.51 | 0.02 | -0.15 | 12/26/2025 | 12/26/2025 3:59:48 PM EST |
| 170.00 | 7.80 | 11.90 | 9.85 | 31.50 | 0.00 | 0.00% | 0.06 | 0 | 1 | 0.39 | -0.64 | 0.02 | -0.14 | 11/20/2025 | 12/26/2025 3:59:48 PM EST |
| 175.00 | 11.70 | 15.50 | 13.60 | % | 0.08 | 0 | 0 | 0.37 | -0.75 | 0.02 | -0.11 | 12/26/2025 3:59:48 PM EST | |||
| 180.00 | 15.30 | 19.50 | 17.40 | % | 0.10 | 0 | 0 | 0.61 | -0.82 | 0.02 | -0.10 | 12/26/2025 3:59:48 PM EST | |||
| 185.00 | 19.70 | 23.80 | 21.75 | % | 0.12 | 0 | 0 | 0.64 | -0.89 | 0.01 | -0.07 | 12/26/2025 3:59:48 PM EST | |||
| 190.00 | 24.40 | 28.50 | 26.45 | % | 0.14 | 0 | 0 | 0.69 | -0.94 | 0.01 | -0.04 | 12/26/2025 3:59:48 PM EST | |||
| 195.00 | 29.20 | 33.10 | 31.15 | % | 0.16 | 0 | 0 | 0.72 | -0.97 | 0.00 | -0.03 | 12/26/2025 3:59:48 PM EST | |||
| 200.00 | 34.10 | 38.10 | 36.10 | % | 0.18 | 0 | 0 | 0.79 | -0.98 | 0.00 | -0.02 | 12/26/2025 3:59:48 PM EST | |||
| 210.00 | 43.90 | 47.90 | 45.90 | % | 0.22 | 0 | 0 | 0.89 | -1.00 | 0.00 | 0.00 | 12/26/2025 3:59:48 PM EST | |||
| 220.00 | 53.80 | 57.80 | 55.80 | % | 0.25 | 0 | 0 | 0.99 | -1.00 | 0.00 | 0.00 | 12/26/2025 3:59:48 PM EST |