Options Chain for MKS INC. COM (MKSI) - $323.41 as of 5/29/2026 12:59:44 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 155.00 | 164.50 | 168.70 | 166.60 | 171.50 | 0.00 | 0.00% | 1.07 | 0 | 26 | 1.96 | 1.00 | 0.00 | 0.00 | 5/27/2026 | 5/29/2026 1:59:06 PM EST |
| 160.00 | 159.60 | 163.70 | 161.65 | % | 1.01 | 0 | 0 | 1.88 | 1.00 | 0.00 | 0.00 | 5/29/2026 1:59:06 PM EST | |||
| 165.00 | 154.60 | 158.70 | 156.65 | % | 0.95 | 0 | 0 | 1.81 | 1.00 | 0.00 | 0.00 | 5/29/2026 1:59:06 PM EST | |||
| 170.00 | 149.60 | 153.80 | 151.70 | % | 0.89 | 0 | 0 | 1.74 | 1.00 | 0.00 | 0.00 | 5/29/2026 1:59:06 PM EST | |||
| 175.00 | 144.60 | 148.70 | 146.65 | % | 0.84 | 0 | 0 | 1.68 | 1.00 | 0.00 | 0.00 | 5/29/2026 1:59:06 PM EST | |||
| 180.00 | 139.60 | 143.70 | 141.65 | % | 0.79 | 0 | 0 | 1.61 | 1.00 | 0.00 | 0.00 | 5/29/2026 1:59:06 PM EST | |||
| 185.00 | 134.60 | 138.80 | 136.70 | % | 0.74 | 0 | 0 | 1.55 | 1.00 | 0.00 | 0.00 | 5/29/2026 1:59:06 PM EST | |||
| 190.00 | 129.60 | 133.90 | 131.75 | 90.70 | 0.00 | 0.00% | 0.69 | 0 | 1 | 1.48 | 1.00 | 0.00 | -0.01 | 5/1/2026 | 5/29/2026 1:59:06 PM EST |
| 195.00 | 124.70 | 129.10 | 126.90 | % | 0.65 | 0 | 0 | 1.42 | 1.00 | 0.00 | -0.01 | 5/29/2026 1:59:06 PM EST | |||
| 200.00 | 119.70 | 124.10 | 121.90 | 126.20 | % | 0.61 | 20 | 0 | 1.36 | 1.00 | 0.00 | -0.02 | 5/29/2026 | 5/29/2026 1:59:06 PM EST | |
| 210.00 | 109.80 | 113.50 | 111.65 | % | 0.53 | 0 | 0 | 1.25 | 1.00 | 0.00 | -0.04 | 5/29/2026 1:59:06 PM EST | |||
| 220.00 | 100.00 | 104.30 | 102.15 | 97.90 | 0.00 | 0.00% | 0.46 | 0 | 1 | 1.15 | 0.99 | 0.00 | -0.05 | 5/14/2026 | 5/29/2026 1:59:06 PM EST |
| 230.00 | 90.60 | 92.90 | 91.75 | 84.60 | 0.00 | 0.00% | 0.40 | 0 | 6 | 1.03 | 0.98 | 0.00 | -0.09 | 5/20/2026 | 5/29/2026 1:59:06 PM EST |
| 240.00 | 80.50 | 83.20 | 81.85 | 83.84 | 0.00 | 0.00% | 0.34 | 0 | 3 | 0.95 | 0.97 | 0.00 | -0.13 | 5/8/2026 | 5/29/2026 1:59:06 PM EST |
| 250.00 | 71.50 | 73.70 | 72.60 | 57.70 | 0.00 | 0.00% | 0.29 | 0 | 6 | 0.67 | 0.94 | 0.00 | -0.18 | 5/15/2026 | 5/29/2026 1:59:06 PM EST |
| 260.00 | 61.80 | 64.70 | 63.25 | 66.65 | 0.00 | 0.00% | 0.24 | 0 | 1 | 0.73 | 0.91 | 0.00 | -0.24 | 5/11/2026 | 5/29/2026 1:59:06 PM EST |
| 270.00 | 53.00 | 55.90 | 54.45 | 44.00 | 0.00 | 0.00% | 0.20 | 0 | 6 | 0.69 | 0.87 | 0.00 | -0.30 | 5/20/2026 | 5/29/2026 1:59:06 PM EST |
| 280.00 | 44.60 | 47.60 | 46.10 | 40.10 | 0.00 | 0.00% | 0.16 | 0 | 18 | 0.67 | 0.82 | 0.01 | -0.37 | 5/21/2026 | 5/29/2026 1:59:06 PM EST |
| 290.00 | 37.20 | 39.20 | 38.20 | 23.20 | 0.00 | 0.00% | 0.13 | 0 | 3 | 0.66 | 0.76 | 0.01 | -0.42 | 5/19/2026 | 5/29/2026 1:59:06 PM EST |
| 300.00 | 30.40 | 32.30 | 31.35 | 32.40 | -5.94 | -15.50% | 0.10 | 1 | 18 | 0.66 | 0.69 | 0.01 | -0.47 | 5/29/2026 | 5/29/2026 1:59:06 PM EST |
| 310.00 | 24.30 | 25.80 | 25.05 | 27.40 | +2.39 | +9.56% | 0.08 | 20 | 46 | 0.63 | 0.62 | 0.01 | -0.50 | 5/29/2026 | 5/29/2026 1:59:06 PM EST |
| 320.00 | 18.80 | 20.40 | 19.60 | 30.00 | 0.00 | 0.00% | 0.06 | 0 | 64 | 0.64 | 0.54 | 0.01 | -0.51 | 5/27/2026 | 5/29/2026 1:59:06 PM EST |
| 330.00 | 14.30 | 16.00 | 15.15 | 15.23 | -2.97 | -16.32% | 0.05 | 2 | 596 | 0.63 | 0.45 | 0.01 | -0.50 | 5/29/2026 | 5/29/2026 1:59:06 PM EST |
| 340.00 | 10.70 | 12.60 | 11.65 | 11.40 | -2.35 | -17.10% | 0.03 | 2 | 23 | 0.63 | 0.38 | 0.01 | -0.48 | 5/29/2026 | 5/29/2026 1:59:06 PM EST |
| 350.00 | 7.90 | 9.70 | 8.80 | 8.91 | -3.13 | -26.00% | 0.03 | 2 | 24 | 0.64 | 0.31 | 0.01 | -0.45 | 5/29/2026 | 5/29/2026 1:59:06 PM EST |
| 360.00 | 5.70 | 8.20 | 6.95 | 11.60 | 0.00 | 0.00% | 0.02 | 0 | 10 | 0.65 | 0.25 | 0.01 | -0.41 | 5/27/2026 | 5/29/2026 1:59:06 PM EST |
| 370.00 | 4.10 | 6.40 | 5.25 | 6.91 | 0.00 | 0.00% | 0.01 | 0 | 7 | 0.66 | 0.20 | 0.01 | -0.37 | 5/27/2026 | 5/29/2026 1:59:06 PM EST |
| 380.00 | 2.90 | 5.20 | 4.05 | 4.30 | -1.04 | -19.48% | 0.01 | 1 | 47 | 0.67 | 0.16 | 0.00 | -0.32 | 5/29/2026 | 5/29/2026 1:59:06 PM EST |
| 390.00 | 2.20 | 4.00 | 3.10 | 6.00 | 0.00 | 0.00% | 0.01 | 0 | 46 | 0.68 | 0.12 | 0.00 | -0.27 | 5/13/2026 | 5/29/2026 1:59:06 PM EST |
| 400.00 | 1.20 | 3.40 | 2.30 | 3.40 | 0.00 | 0.00% | 0.01 | 0 | 3 | 0.68 | 0.10 | 0.00 | -0.23 | 5/26/2026 | 5/29/2026 1:59:06 PM EST |
| 410.00 | 0.00 | 4.90 | 2.45 | 2.55 | 0.00 | 0.00% | 0.01 | 0 | 116 | 0.92 | 0.07 | 0.00 | -0.16 | 5/26/2026 | 5/29/2026 1:59:06 PM EST |
| 420.00 | 0.55 | 2.15 | 1.35 | % | 0.00 | 0 | 0 | 0.69 | 0.05 | 0.00 | -0.15 | 5/29/2026 1:59:06 PM EST | |||
| 430.00 | 0.35 | 1.80 | 1.08 | 1.05 | 0.00 | 0.00% | 0.00 | 0 | 1 | 0.70 | 0.04 | 0.00 | -0.12 | 5/20/2026 | 5/29/2026 1:59:06 PM EST |
| 440.00 | 0.05 | 1.40 | 0.73 | 0.85 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.65 | 0.03 | 0.00 | -0.09 | 5/20/2026 | 5/29/2026 1:59:06 PM EST |
| 450.00 | 0.00 | 1.20 | 0.60 | 0.65 | 0.00 | 0.00% | 0.00 | 0 | 2 | 0.83 | 0.02 | 0.00 | -0.06 | 5/21/2026 | 5/29/2026 1:59:06 PM EST |
| 460.00 | 0.10 | 0.90 | 0.50 | % | 0.00 | 0 | 0 | 0.72 | 0.01 | 0.00 | -0.05 | 5/29/2026 1:59:06 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 155.00 | 0.00 | 1.00 | 0.50 | 0.35 | 0.00 | 0.00% | 0.00 | 0 | 2 | 1.65 | 0.00 | 0.00 | 0.00 | 5/12/2026 | 5/29/2026 1:59:06 PM EST |
| 160.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.84 | 0.00 | 0.00 | 0.00 | 5/29/2026 1:59:06 PM EST | |||
| 165.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.76 | 0.00 | 0.00 | 0.00 | 5/29/2026 1:59:06 PM EST | |||
| 170.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.70 | 0.00 | 0.00 | 0.00 | 5/29/2026 1:59:06 PM EST | |||
| 175.00 | 0.00 | 2.15 | 1.08 | % | 0.01 | 0 | 0 | 1.63 | 0.00 | 0.00 | 0.00 | 5/29/2026 1:59:06 PM EST | |||
| 180.00 | 0.00 | 2.15 | 1.08 | 0.70 | 0.00 | 0.00% | 0.01 | 0 | 2 | 1.56 | 0.00 | 0.00 | 0.00 | 5/12/2026 | 5/29/2026 1:59:06 PM EST |
| 185.00 | 0.00 | 0.75 | 0.38 | 2.20 | 0.00 | 0.00% | 0.00 | 0 | 3 | 1.23 | 0.00 | 0.00 | 0.00 | 4/24/2026 | 5/29/2026 1:59:06 PM EST |
| 190.00 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 1.18 | 0.00 | 0.00 | -0.01 | 5/29/2026 1:59:06 PM EST | |||
| 195.00 | 0.00 | 0.75 | 0.38 | % | 0.00 | 0 | 0 | 1.12 | 0.00 | 0.00 | -0.01 | 5/29/2026 1:59:06 PM EST | |||
| 200.00 | 0.00 | 0.75 | 0.38 | 0.81 | 0.00 | 0.00% | 0.00 | 0 | 6 | 1.07 | 0.00 | 0.00 | -0.02 | 5/14/2026 | 5/29/2026 1:59:06 PM EST |
| 210.00 | 0.00 | 0.95 | 0.48 | 1.27 | 0.00 | 0.00% | 0.00 | 0 | 22 | 1.02 | 0.00 | 0.00 | -0.04 | 5/12/2026 | 5/29/2026 1:59:06 PM EST |
| 220.00 | 0.00 | 0.95 | 0.48 | 0.65 | 0.00 | 0.00% | 0.00 | 0 | 36 | 0.92 | -0.01 | 0.00 | -0.05 | 5/26/2026 | 5/29/2026 1:59:06 PM EST |
| 230.00 | 0.25 | 1.10 | 0.68 | 0.47 | -0.43 | -47.78% | 0.00 | 3 | 317 | 0.76 | -0.02 | 0.00 | -0.09 | 5/29/2026 | 5/29/2026 1:59:06 PM EST |
| 240.00 | 0.40 | 1.45 | 0.93 | 1.30 | 0.00 | 0.00% | 0.00 | 0 | 569 | 0.72 | -0.03 | 0.00 | -0.13 | 5/22/2026 | 5/29/2026 1:59:06 PM EST |
| 250.00 | 0.65 | 1.80 | 1.23 | 2.09 | 0.00 | 0.00% | 0.00 | 0 | 47 | 0.68 | -0.06 | 0.00 | -0.18 | 5/22/2026 | 5/29/2026 1:59:06 PM EST |
| 260.00 | 1.35 | 2.25 | 1.80 | 2.00 | -1.00 | -33.34% | 0.01 | 1 | 11 | 0.65 | -0.09 | 0.00 | -0.24 | 5/29/2026 | 5/29/2026 1:59:06 PM EST |
| 270.00 | 2.95 | 3.70 | 3.33 | 3.28 | +0.78 | +31.20% | 0.01 | 9 | 142 | 0.69 | -0.13 | 0.00 | -0.30 | 5/29/2026 | 5/29/2026 1:59:06 PM EST |
| 280.00 | 4.50 | 6.10 | 5.30 | 5.04 | +0.44 | +9.57% | 0.02 | 2 | 66 | 0.68 | -0.18 | 0.01 | -0.37 | 5/29/2026 | 5/29/2026 1:59:06 PM EST |
| 290.00 | 6.30 | 8.10 | 7.20 | 7.20 | +0.70 | +10.77% | 0.02 | 2 | 577 | 0.65 | -0.24 | 0.01 | -0.42 | 5/29/2026 | 5/29/2026 1:59:06 PM EST |
| 300.00 | 9.10 | 11.20 | 10.15 | 9.58 | 0.00 | 0.00% | 0.03 | 0 | 233 | 0.64 | -0.31 | 0.01 | -0.47 | 5/28/2026 | 5/29/2026 1:59:06 PM EST |
| 310.00 | 12.80 | 15.50 | 14.15 | 12.70 | 0.00 | 0.00% | 0.05 | 0 | 19 | 0.64 | -0.38 | 0.01 | -0.50 | 5/27/2026 | 5/29/2026 1:59:06 PM EST |
| 320.00 | 17.50 | 19.80 | 18.65 | 14.90 | 0.00 | 0.00% | 0.06 | 0 | 11 | 0.63 | -0.46 | 0.01 | -0.51 | 5/26/2026 | 5/29/2026 1:59:06 PM EST |
| 330.00 | 23.00 | 25.10 | 24.05 | 20.50 | 0.00 | 0.00% | 0.07 | 0 | 2 | 0.62 | -0.55 | 0.01 | -0.50 | 5/26/2026 | 5/29/2026 1:59:06 PM EST |
| 340.00 | 28.40 | 31.70 | 30.05 | % | 0.09 | 0 | 0 | 0.62 | -0.62 | 0.01 | -0.48 | 5/29/2026 1:59:06 PM EST | |||
| 350.00 | 36.40 | 39.10 | 37.75 | % | 0.11 | 0 | 0 | 0.63 | -0.69 | 0.01 | -0.45 | 5/29/2026 1:59:06 PM EST | |||
| 360.00 | 44.30 | 46.90 | 45.60 | % | 0.13 | 0 | 0 | 0.64 | -0.75 | 0.01 | -0.41 | 5/29/2026 1:59:06 PM EST | |||
| 370.00 | 52.10 | 55.20 | 53.65 | % | 0.14 | 0 | 0 | 0.64 | -0.80 | 0.01 | -0.37 | 5/29/2026 1:59:06 PM EST | |||
| 380.00 | 60.80 | 63.90 | 62.35 | % | 0.16 | 0 | 0 | 0.66 | -0.84 | 0.00 | -0.32 | 5/29/2026 1:59:06 PM EST | |||
| 390.00 | 70.00 | 73.00 | 71.50 | 89.50 | 0.00 | 0.00% | 0.18 | 0 | 1 | 0.76 | -0.88 | 0.00 | -0.27 | 5/18/2026 | 5/29/2026 1:59:06 PM EST |
| 400.00 | 78.60 | 82.30 | 80.45 | % | 0.20 | 0 | 0 | 0.81 | -0.90 | 0.00 | -0.23 | 5/29/2026 1:59:06 PM EST | |||
| 410.00 | 87.70 | 91.80 | 89.75 | % | 0.22 | 0 | 0 | 0.80 | -0.93 | 0.00 | -0.16 | 5/29/2026 1:59:06 PM EST | |||
| 420.00 | 98.30 | 101.40 | 99.85 | % | 0.24 | 0 | 0 | 0.87 | -0.95 | 0.00 | -0.15 | 5/29/2026 1:59:06 PM EST | |||
| 430.00 | 107.80 | 111.10 | 109.45 | 117.60 | 0.00 | 0.00% | 0.25 | 0 | 1 | 0.94 | -0.96 | 0.00 | -0.12 | 5/7/2026 | 5/29/2026 1:59:06 PM EST |
| 440.00 | 117.90 | 121.00 | 119.45 | % | 0.27 | 0 | 0 | 0.95 | -0.97 | 0.00 | -0.09 | 5/29/2026 1:59:06 PM EST | |||
| 450.00 | 126.40 | 130.90 | 128.65 | % | 0.29 | 0 | 0 | 0.94 | -0.98 | 0.00 | -0.06 | 5/29/2026 1:59:06 PM EST | |||
| 460.00 | 136.40 | 140.80 | 138.60 | % | 0.30 | 0 | 0 | 1.09 | -0.99 | 0.00 | -0.05 | 5/29/2026 1:59:06 PM EST |