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MKS (MKSI) Historical Prices
| Date | Open | High | Low | Close | Adj Close | % Change | Volume | Relative Volume |
|---|---|---|---|---|---|---|---|---|
| Oct 30, 2026 | 200.99 | 206.85 | 196.20 | 202.04 | 202.04 | -6.54% | 1,384,623 | 1.04 |
| Oct 29, 2026 | 216.67 | 222.30 | 214.50 | 216.17 | 216.17 | -0.95% | 766,154 | 0.57 |
| Oct 28, 2026 | 218.68 | 220.41 | 214.35 | 218.24 | 218.24 | +2.87% | 972,039 | 0.73 |
| Oct 27, 2026 | 206.78 | 212.71 | 204.09 | 212.16 | 212.16 | +4.88% | 1,010,645 | 0.74 |
| Oct 26, 2026 | 198.75 | 205.33 | 197.03 | 202.28 | 202.28 | +2.92% | 1,051,641 | 0.75 |
| Oct 23, 2026 | 193.99 | 200.19 | 192.01 | 196.55 | 196.55 | +0.22% | 1,146,070 | 0.81 |
| Oct 22, 2026 | 204.01 | 205.18 | 193.21 | 196.11 | 196.11 | -9.25% | 2,559,885 | 1.84 |
| Oct 21, 2026 | 220.69 | 220.69 | 213.19 | 216.10 | 216.10 | +2.35% | 1,354,080 | 0.98 |
| Oct 20, 2026 | 210.57 | 216.82 | 205.62 | 211.14 | 211.14 | -1.98% | 1,159,537 | 0.84 |
| Oct 19, 2026 | 221.51 | 223.49 | 215.09 | 215.41 | 215.41 | +0.27% | 1,349,201 | 0.99 |
| Oct 16, 2026 | 224.40 | 225.79 | 213.95 | 214.83 | 214.83 | -5.99% | 1,600,486 | 1.18 |
| Oct 15, 2026 | 224.32 | 230.57 | 212.35 | 228.52 | 228.52 | -2.55% | 2,565,727 | 1.93 |
| Oct 14, 2026 | 241.02 | 244.54 | 232.20 | 234.50 | 234.50 | -5.28% | 1,684,150 | 1.26 |
| Oct 13, 2026 | 242.35 | 249.52 | 238.14 | 247.56 | 247.56 | -0.94% | 1,685,115 | 1.27 |
| Oct 12, 2026 | 261.18 | 261.18 | 249.81 | 249.91 | 249.91 | -5.52% | 1,365,006 | 1.03 |
| Oct 09, 2026 | 266.09 | 267.96 | 256.65 | 264.50 | 264.50 | +1.58% | 636,479 | 0.48 |
| Oct 08, 2026 | 266.69 | 274.07 | 257.60 | 260.38 | 260.38 | -4.68% | 1,275,372 | 0.96 |
| Oct 07, 2026 | 271.72 | 274.99 | 269.11 | 273.15 | 273.15 | -2.94% | 1,014,275 | 0.77 |
| Oct 06, 2026 | 285.40 | 286.38 | 276.56 | 281.41 | 281.41 | +0.32% | 1,055,883 | 0.80 |
| Oct 05, 2026 | 279.79 | 284.21 | 273.60 | 280.50 | 280.50 | +0.48% | 1,125,002 | 0.85 |
| Oct 02, 2026 | 284.10 | 284.63 | 278.91 | 279.15 | 279.15 | +2.92% | 1,349,405 | 1.01 |
| Oct 01, 2026 | 265.57 | 275.48 | 262.77 | 271.24 | 271.24 | +2.22% | 1,336,835 | 1.00 |
| Sep 30, 2026 | 267.82 | 268.00 | 260.23 | 265.36 | 265.36 | -0.25% | 751,302 | 0.57 |
| Sep 29, 2026 | 264.18 | 266.28 | 261.36 | 266.02 | 266.02 | +2.96% | 807,535 | 0.60 |
| Sep 28, 2026 | 259.56 | 259.69 | 251.19 | 258.38 | 258.38 | -0.94% | 1,095,215 | 0.81 |
| Sep 25, 2026 | 261.01 | 262.66 | 257.90 | 260.82 | 260.82 | +1.10% | 683,394 | 0.50 |
| Sep 24, 2026 | 256.64 | 259.82 | 254.21 | 257.98 | 257.98 | -1.80% | 695,452 | 0.50 |
| Sep 23, 2026 | 260.37 | 263.78 | 253.41 | 262.72 | 262.72 | +0.90% | 1,534,322 | 1.09 |
| Sep 22, 2026 | 253.50 | 260.66 | 252.60 | 260.37 | 260.37 | +1.34% | 2,709,586 | 1.94 |
| Sep 21, 2026 | 258.20 | 259.00 | 251.79 | 256.92 | 256.92 | +1.92% | 948,161 | 0.67 |
| Sep 18, 2026 | 244.03 | 252.38 | 243.00 | 252.08 | 252.08 | +4.93% | 2,231,364 | 1.59 |
| Sep 17, 2026 | 245.50 | 250.84 | 238.45 | 240.23 | 240.23 | +2.10% | 1,026,723 | 0.73 |
| Sep 16, 2026 | 237.80 | 240.48 | 232.03 | 235.28 | 235.28 | +1.63% | 960,065 | 0.69 |
| Sep 15, 2026 | 242.60 | 242.60 | 228.46 | 231.50 | 231.50 | -3.25% | 1,632,355 | 1.16 |
| Sep 14, 2026 | 248.32 | 250.49 | 238.29 | 239.27 | 239.27 | -10.49% | 1,175,742 | 0.84 |
| Sep 11, 2026 | 267.86 | 270.29 | 264.74 | 267.31 | 267.31 | +2.09% | 1,247,889 | 0.89 |
| Sep 10, 2026 | 260.83 | 265.60 | 258.79 | 261.84 | 261.84 | -2.32% | 961,346 | 0.69 |
| Sep 09, 2026 | 262.34 | 269.78 | 262.34 | 268.05 | 268.05 | +0.96% | 1,201,869 | 0.86 |
| Sep 08, 2026 | 264.06 | 270.17 | 260.35 | 265.50 | 265.50 | +1.99% | 1,752,638 | 1.26 |
| Sep 07, 2026 | 255.14 | 260.94 | 253.97 | 260.31 | 260.31 | +0.00% | 0 | 0.00 |
| Sep 04, 2026 | 255.14 | 260.94 | 253.97 | 260.31 | 260.31 | +4.27% | 1,689,425 | 1.21 |
| Sep 03, 2026 | 247.10 | 250.78 | 241.51 | 249.65 | 249.65 | -0.69% | 1,136,865 | 0.81 |
| Sep 02, 2026 | 247.30 | 252.98 | 245.90 | 251.38 | 251.38 | +2.00% | 1,089,962 | 0.78 |
| Sep 01, 2026 | 250.96 | 252.09 | 243.72 | 246.44 | 246.44 | -3.82% | 1,643,817 | 1.19 |
| Aug 31, 2026 | 258.38 | 259.38 | 254.48 | 256.24 | 256.24 | +0.19% | 977,647 | 0.71 |
| Aug 28, 2026 | 268.08 | 269.36 | 255.14 | 255.76 | 255.76 | -5.62% | 1,398,839 | 1.02 |
| Aug 27, 2026 | 279.03 | 282.56 | 268.44 | 270.99 | 270.99 | -0.28% | 792,101 | 0.58 |
| Aug 26, 2026 | 270.12 | 275.17 | 266.52 | 271.75 | 271.75 | +0.47% | 1,703,554 | 1.25 |
| Aug 25, 2026 | 274.93 | 274.93 | 266.25 | 270.48 | 270.48 | +0.62% | 1,157,627 | 0.85 |
| Aug 24, 2026 | 271.50 | 274.00 | 264.54 | 269.06 | 268.81 | -3.60% | 1,884,336 | 1.39 |
