Options Chain for MKS INC. COM (MKSI) - $128.00 as of 10/8/2025 4:20:58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 101.20 | 104.80 | 103.00 | % | 3.43 | 0 | 0 | 6.30 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:54 PM EST | |||
| 35.00 | 96.20 | 99.80 | 98.00 | % | 2.80 | 0 | 0 | 5.67 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:54 PM EST | |||
| 40.00 | 91.20 | 94.90 | 93.05 | % | 2.33 | 0 | 0 | 5.13 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:54 PM EST | |||
| 45.00 | 86.20 | 89.90 | 88.05 | % | 1.96 | 0 | 0 | 4.67 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:54 PM EST | |||
| 50.00 | 81.20 | 84.90 | 83.05 | 18.72 | 0.00 | 0.00% | 1.66 | 0 | 6 | 4.25 | 1.00 | 0.00 | 0.00 | 4/7/2025 | 10/8/2025 3:59:54 PM EST |
| 55.00 | 76.30 | 79.90 | 78.10 | % | 1.42 | 0 | 0 | 3.88 | 1.00 | 0.00 | 0.00 | 10/8/2025 3:59:54 PM EST | |||
| 60.00 | 71.30 | 74.90 | 73.10 | 70.00 | 0.00 | 0.00% | 1.22 | 0 | 11 | 3.59 | 1.00 | 0.00 | 0.00 | 9/18/2025 | 10/8/2025 3:59:54 PM EST |
| 65.00 | 66.30 | 69.90 | 68.10 | 17.46 | 0.00 | 0.00% | 1.05 | 0 | 15 | 3.28 | 1.00 | 0.00 | 0.00 | 5/2/2025 | 10/8/2025 3:59:54 PM EST |
| 70.00 | 61.30 | 64.90 | 63.10 | 9.30 | 0.00 | 0.00% | 0.90 | 0 | 19 | 2.99 | 1.00 | 0.00 | 0.00 | 4/11/2025 | 10/8/2025 3:59:54 PM EST |
| 75.00 | 56.30 | 59.90 | 58.10 | 18.61 | 0.00 | 0.00% | 0.77 | 0 | 19 | 2.72 | 1.00 | 0.00 | 0.00 | 6/4/2025 | 10/8/2025 3:59:54 PM EST |
| 80.00 | 51.30 | 54.90 | 53.10 | 22.25 | 0.00 | 0.00% | 0.66 | 0 | 22 | 2.47 | 1.00 | 0.00 | 0.00 | 9/3/2025 | 10/8/2025 3:59:54 PM EST |
| 85.00 | 46.30 | 50.00 | 48.15 | 13.50 | 0.00 | 0.00% | 0.57 | 0 | 17 | 2.27 | 1.00 | 0.00 | 0.00 | 5/20/2025 | 10/8/2025 3:59:54 PM EST |
| 90.00 | 41.30 | 44.90 | 43.10 | 33.69 | 0.00 | 0.00% | 0.48 | 0 | 19 | 2.04 | 1.00 | 0.00 | 0.00 | 9/30/2025 | 10/8/2025 3:59:54 PM EST |
| 95.00 | 36.30 | 40.00 | 38.15 | 13.10 | 0.00 | 0.00% | 0.40 | 0 | 3 | 1.76 | 1.00 | 0.00 | -0.01 | 8/13/2025 | 10/8/2025 3:59:54 PM EST |
| 100.00 | 31.40 | 35.00 | 33.20 | 24.49 | 0.00 | 0.00% | 0.33 | 0 | 34 | 1.60 | 0.99 | 0.00 | -0.01 | 9/30/2025 | 10/8/2025 3:59:54 PM EST |
| 105.00 | 26.40 | 30.20 | 28.30 | 15.21 | 0.00 | 0.00% | 0.27 | 0 | 13 | 1.43 | 0.99 | 0.00 | -0.02 | 9/16/2025 | 10/8/2025 3:59:54 PM EST |
| 110.00 | 22.70 | 25.20 | 23.95 | 23.08 | 0.00 | 0.00% | 0.22 | 0 | 141 | 1.23 | 0.94 | 0.01 | -0.09 | 10/7/2025 | 10/8/2025 3:59:54 PM EST |
| 115.00 | 17.50 | 20.40 | 18.95 | 17.40 | 0.00 | 0.00% | 0.16 | 0 | 62 | 1.10 | 0.90 | 0.01 | -0.13 | 10/1/2025 | 10/8/2025 3:59:54 PM EST |
| 120.00 | 12.60 | 15.70 | 14.15 | 14.40 | +8.20 | +132.26% | 0.12 | 5 | 17 | 0.57 | 0.83 | 0.02 | -0.19 | 10/8/2025 | 10/8/2025 3:59:54 PM EST |
| 125.00 | 8.90 | 10.40 | 9.65 | 9.70 | +2.07 | +27.13% | 0.08 | 2 | 307 | 0.79 | 0.75 | 0.02 | -0.23 | 10/8/2025 | 10/8/2025 3:59:54 PM EST |
| 130.00 | 5.50 | 8.10 | 6.80 | 5.80 | +1.30 | +28.89% | 0.05 | 5 | 26 | 0.63 | 0.62 | 0.03 | -0.23 | 10/8/2025 | 10/8/2025 3:59:54 PM EST |
| 135.00 | 2.85 | 4.00 | 3.43 | 3.50 | +1.10 | +45.84% | 0.03 | 6 | 434 | 0.52 | 0.44 | 0.04 | -0.23 | 10/8/2025 | 10/8/2025 3:59:54 PM EST |
| 140.00 | 1.30 | 2.10 | 1.70 | 1.85 | +0.65 | +54.17% | 0.01 | 3 | 101 | 0.51 | 0.29 | 0.03 | -0.22 | 10/8/2025 | 10/8/2025 3:59:54 PM EST |
| 145.00 | 0.00 | 1.25 | 0.63 | 0.66 | 0.00 | 0.00% | 0.00 | 0 | 2,403 | 0.49 | 0.19 | 0.02 | -0.19 | 10/7/2025 | 10/8/2025 3:59:54 PM EST |
| 150.00 | 0.00 | 1.60 | 0.80 | 1.75 | 0.00 | 0.00% | 0.01 | 0 | 4 | 0.62 | 0.11 | 0.02 | -0.14 | 10/3/2025 | 10/8/2025 3:59:54 PM EST |
| 155.00 | 0.00 | 1.50 | 0.75 | 0.91 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.90 | 0.05 | 0.01 | -0.08 | 10/6/2025 | 10/8/2025 3:59:54 PM EST |
| 160.00 | 0.00 | 2.20 | 1.10 | 0.27 | 0.00 | 0.00% | 0.01 | 0 | 18 | 1.15 | 0.02 | 0.00 | -0.04 | 10/7/2025 | 10/8/2025 3:59:54 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30.00 | 0.00 | 2.15 | 1.08 | % | 0.04 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:54 PM EST | |||
| 35.00 | 0.00 | 2.15 | 1.08 | 1.60 | 0.00 | 0.00% | 0.03 | 0 | 2 | 0.00 | 0.00 | 0.00 | 0.00 | 4/8/2025 | 10/8/2025 3:59:54 PM EST |
| 40.00 | 0.00 | 2.15 | 1.08 | % | 0.03 | 0 | 0 | 0.00 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:54 PM EST | |||
| 45.00 | 0.00 | 2.15 | 1.08 | 1.06 | 0.00 | 0.00% | 0.02 | 0 | 2 | 4.99 | 0.00 | 0.00 | 0.00 | 3/12/2025 | 10/8/2025 3:59:54 PM EST |
| 50.00 | 0.00 | 2.15 | 1.08 | % | 0.02 | 0 | 0 | 4.55 | 0.00 | 0.00 | 0.00 | 10/8/2025 3:59:54 PM EST | |||
| 55.00 | 0.00 | 2.15 | 1.08 | 1.41 | 0.00 | 0.00% | 0.02 | 0 | 0 | 4.15 | 0.00 | 0.00 | 0.00 | 5/12/2025 | 10/8/2025 3:59:54 PM EST |
| 60.00 | 0.00 | 2.00 | 1.00 | 9.90 | 0.00 | 0.00% | 0.02 | 0 | 3 | 3.73 | 0.00 | 0.00 | 0.00 | 4/11/2025 | 10/8/2025 3:59:54 PM EST |
| 65.00 | 0.00 | 2.15 | 1.08 | 0.40 | 0.00 | 0.00% | 0.02 | 0 | 130 | 3.47 | 0.00 | 0.00 | 0.00 | 7/21/2025 | 10/8/2025 3:59:54 PM EST |
| 70.00 | 0.00 | 2.15 | 1.08 | 12.60 | 0.00 | 0.00% | 0.02 | 0 | 17 | 3.17 | 0.00 | 0.00 | 0.00 | 4/14/2025 | 10/8/2025 3:59:54 PM EST |
| 75.00 | 0.00 | 2.15 | 1.08 | 0.67 | 0.00 | 0.00% | 0.01 | 0 | 36 | 2.89 | 0.00 | 0.00 | 0.00 | 10/3/2025 | 10/8/2025 3:59:54 PM EST |
| 80.00 | 0.00 | 2.15 | 1.08 | 0.70 | 0.00 | 0.00% | 0.01 | 0 | 16 | 2.62 | 0.00 | 0.00 | 0.00 | 10/3/2025 | 10/8/2025 3:59:54 PM EST |
| 85.00 | 0.00 | 2.15 | 1.08 | 0.13 | 0.00 | 0.00% | 0.01 | 0 | 21 | 2.37 | 0.00 | 0.00 | 0.00 | 9/18/2025 | 10/8/2025 3:59:54 PM EST |
| 90.00 | 0.00 | 2.15 | 1.08 | 0.95 | 0.00 | 0.00% | 0.01 | 0 | 7 | 2.14 | 0.00 | 0.00 | 0.00 | 9/8/2025 | 10/8/2025 3:59:54 PM EST |
| 95.00 | 0.00 | 0.05 | 0.03 | 0.10 | +0.05 | +100.00% | 0.00 | 1 | 10 | 0.92 | 0.00 | 0.00 | -0.01 | 10/8/2025 | 10/8/2025 3:59:54 PM EST |
| 100.00 | 0.05 | 0.20 | 0.13 | 0.19 | -0.93 | -83.04% | 0.00 | 1 | 13 | 0.89 | -0.01 | 0.00 | -0.01 | 10/8/2025 | 10/8/2025 3:59:54 PM EST |
| 105.00 | 0.00 | 2.35 | 1.18 | 0.60 | 0.00 | 0.00% | 0.01 | 0 | 10 | 1.53 | -0.01 | 0.00 | -0.02 | 9/24/2025 | 10/8/2025 3:59:54 PM EST |
| 110.00 | 0.05 | 2.55 | 1.30 | 1.00 | 0.00 | 0.00% | 0.01 | 0 | 56 | 0.95 | -0.06 | 0.01 | -0.09 | 9/30/2025 | 10/8/2025 3:59:54 PM EST |
| 115.00 | 0.00 | 1.10 | 0.55 | 2.00 | 0.00 | 0.00% | 0.00 | 0 | 9 | 0.80 | -0.10 | 0.01 | -0.13 | 9/29/2025 | 10/8/2025 3:59:54 PM EST |
| 120.00 | 0.00 | 1.05 | 0.53 | 1.30 | +0.05 | +4.00% | 0.00 | 6 | 1,263 | 0.53 | -0.17 | 0.02 | -0.19 | 10/8/2025 | 10/8/2025 3:59:54 PM EST |
| 125.00 | 0.15 | 2.65 | 1.40 | 2.58 | 0.00 | 0.00% | 0.01 | 0 | 281 | 0.52 | -0.25 | 0.02 | -0.23 | 10/7/2025 | 10/8/2025 3:59:54 PM EST |
| 130.00 | 2.30 | 3.30 | 2.80 | 4.12 | -1.31 | -24.13% | 0.02 | 2 | 2,404 | 0.50 | -0.38 | 0.03 | -0.23 | 10/8/2025 | 10/8/2025 3:59:54 PM EST |
| 135.00 | 4.50 | 5.80 | 5.15 | 6.84 | -1.16 | -14.50% | 0.04 | 2 | 13 | 0.49 | -0.56 | 0.04 | -0.23 | 10/8/2025 | 10/8/2025 3:59:54 PM EST |
| 140.00 | 6.50 | 10.40 | 8.45 | 8.59 | 0.00 | 0.00% | 0.06 | 0 | 0 | 0.47 | -0.71 | 0.03 | -0.22 | 10/7/2025 | 10/8/2025 3:59:54 PM EST |
| 145.00 | 11.50 | 14.40 | 12.95 | % | 0.09 | 0 | 0 | 0.68 | -0.81 | 0.02 | -0.19 | 10/8/2025 3:59:54 PM EST | |||
| 150.00 | 15.30 | 19.10 | 17.20 | % | 0.11 | 0 | 0 | 0.95 | -0.89 | 0.02 | -0.14 | 10/8/2025 3:59:54 PM EST | |||
| 155.00 | 20.20 | 23.90 | 22.05 | % | 0.14 | 0 | 0 | 1.02 | -0.95 | 0.01 | -0.08 | 10/8/2025 3:59:54 PM EST | |||
| 160.00 | 25.40 | 28.80 | 27.10 | % | 0.17 | 0 | 0 | 1.17 | -0.98 | 0.00 | -0.04 | 10/8/2025 3:59:54 PM EST |