MKS Instruments Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-19 | 216.37 | 224.51 | 215.41 | 215.41 | 215.41 | 221 |
| 2026-10-15 | 232.97 | 233.30 | 212.78 | 225.01 | 225.01 | 922 |
| 2026-10-14 | 247.58 | 252.88 | 232.71 | 233.49 | 233.49 | 324 |
| 2026-10-13 | 246.06 | 249.30 | 239.36 | 244.19 | 244.19 | 452 |
| 2026-10-12 | 265.03 | 267.44 | 251.15 | 253.46 | 253.46 | 612 |
| 2026-10-09 | 266.00 | 275.38 | 257.00 | 262.99 | 262.99 | 98 |
| 2026-10-08 | 267.07 | 274.08 | 259.53 | 263.26 | 263.26 | 1,230 |
| 2026-10-07 | 273.00 | 275.00 | 268.55 | 271.14 | 271.14 | 280 |
| 2026-10-06 | 281.37 | 287.70 | 276.44 | 279.29 | 279.29 | 357 |
| 2026-10-05 | 283.60 | 285.00 | 275.29 | 282.51 | 282.51 | 481 |
| 2026-10-02 | 281.10 | 285.00 | 280.16 | 281.36 | 281.36 | 215 |
| 2026-10-01 | 272.80 | 275.00 | 260.86 | 273.84 | 273.84 | 373 |
| 2026-09-30 | 267.90 | 275.00 | 258.62 | 264.83 | 264.83 | 85 |
| 2026-09-29 | 256.75 | 267.00 | 256.75 | 263.58 | 263.58 | 380 |
| 2026-09-28 | 255.23 | 260.82 | 251.00 | 258.39 | 258.39 | 88 |
| 2026-09-25 | 262.18 | 262.85 | 255.68 | 260.60 | 260.60 | 85 |
| 2026-09-24 | 262.73 | 262.73 | 254.78 | 255.43 | 255.43 | 14 |
| 2026-09-23 | 259.00 | 268.45 | 253.09 | 260.96 | 260.96 | 260 |
| 2026-09-22 | 256.92 | 258.55 | 251.70 | 256.91 | 256.91 | 203 |
| 2026-09-21 | 255.81 | 264.90 | 251.82 | 254.80 | 254.80 | 807 |
| 2026-09-18 | 241.00 | 248.58 | 241.00 | 247.26 | 247.26 | 272 |
| 2026-09-17 | 239.86 | 252.17 | 239.86 | 240.61 | 240.61 | 424 |
| 2026-09-16 | 236.72 | 240.00 | 228.10 | 237.83 | 237.83 | 111 |
| 2026-09-15 | 238.23 | 250.00 | 228.98 | 229.70 | 229.70 | 120 |
| 2026-09-14 | 264.78 | 264.78 | 240.56 | 240.56 | 240.56 | 780 |
| 2026-09-11 | 268.85 | 271.31 | 264.94 | 268.62 | 268.62 | 214 |
| 2026-09-10 | 262.70 | 265.72 | 255.00 | 261.00 | 261.00 | 59 |
| 2026-09-09 | 273.69 | 273.69 | 260.00 | 266.54 | 266.54 | 101 |
| 2026-09-08 | 261.00 | 271.91 | 260.04 | 267.69 | 267.69 | 238 |
| 2026-09-04 | 257.78 | 261.54 | 254.64 | 258.12 | 258.12 | 152 |
| 2026-09-03 | 260.00 | 260.00 | 242.00 | 247.99 | 247.99 | 682 |
| 2026-09-02 | 247.00 | 252.60 | 243.00 | 252.02 | 252.02 | 185 |
| 2026-09-01 | 257.00 | 257.00 | 244.06 | 247.03 | 247.03 | 261 |
| 2026-08-28 | 269.36 | 273.35 | 256.31 | 256.88 | 256.88 | 483 |
| 2026-08-27 | 283.89 | 286.13 | 269.90 | 270.21 | 270.21 | 60 |
| 2026-08-26 | 270.46 | 274.56 | 263.38 | 271.89 | 271.89 | 118 |
| 2026-08-25 | 274.50 | 280.52 | 267.36 | 269.40 | 269.40 | 155 |
| 2026-08-24 | 263.00 | 275.00 | 263.00 | 272.49 | 272.49 | 333 |
| 2026-08-21 | 287.82 | 289.34 | 275.00 | 280.36 | 280.11 | 188 |
| 2026-08-20 | 289.79 | 289.79 | 274.95 | 280.85 | 280.60 | 217 |
| 2026-08-19 | 294.81 | 311.39 | 279.24 | 282.80 | 282.55 | 210 |
| 2026-08-18 | 320.74 | 320.74 | 294.59 | 295.97 | 295.71 | 337 |
| 2026-08-17 | 322.15 | 325.12 | 311.82 | 323.24 | 322.95 | 213 |
| 2026-08-14 | 315.61 | 320.00 | 300.02 | 306.89 | 306.62 | 97 |
| 2026-08-13 | 305.00 | 316.30 | 295.05 | 313.74 | 313.46 | 892 |
| 2026-08-12 | 300.00 | 317.74 | 295.00 | 311.15 | 310.87 | 542 |
| 2026-08-11 | 292.00 | 309.42 | 290.84 | 292.88 | 292.62 | 86 |
| 2026-08-10 | 300.20 | 313.21 | 293.94 | 295.73 | 295.47 | 1,656 |
| 2026-08-07 | 303.00 | 309.83 | 298.00 | 306.16 | 305.88 | 164 |
| 2026-08-06 | 313.47 | 316.00 | 286.22 | 296.24 | 295.98 | 134 |
| 2026-08-05 | 326.00 | 327.33 | 312.00 | 319.21 | 318.93 | 210 |
| 2026-08-04 | 307.00 | 330.00 | 307.00 | 323.42 | 323.13 | 331 |
| 2026-08-03 | 297.45 | 311.04 | 288.00 | 309.62 | 309.34 | 130 |
| 2026-07-31 | 304.50 | 313.92 | 294.71 | 305.04 | 304.77 | 191 |
| 2026-07-30 | 268.33 | 297.33 | 257.61 | 291.91 | 291.65 | 593 |
| 2026-07-29 | 281.00 | 289.00 | 258.44 | 270.48 | 270.24 | 882 |
| 2026-07-28 | 313.00 | 313.00 | 277.39 | 281.40 | 281.15 | 241 |
| 2026-07-27 | 338.64 | 338.64 | 300.36 | 305.06 | 304.79 | 189 |
| 2026-07-24 | 346.07 | 348.81 | 330.50 | 334.60 | 334.30 | 278 |
| 2026-07-23 | 345.91 | 349.00 | 333.00 | 339.86 | 339.56 | 334 |
Page 1 of 2 · 119 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-08-24 | 0.2500 USD |
| 2026-06-03 | 0.2500 USD |
| 2026-02-20 | 0.2500 USD |
| 2025-11-21 | 0.2200 USD |
| 2025-08-22 | 0.2200 USD |
| 2025-05-23 | 0.2200 USD |
| 2025-02-21 | 0.2200 USD |
| 2024-11-25 | 0.2200 USD |
| 2024-08-23 | 0.2200 USD |
| 2024-05-24 | 0.2200 USD |
| 2024-02-23 | 0.2200 USD |
| 2023-11-24 | 0.2200 USD |
| 2023-08-25 | 0.2200 USD |
| 2023-05-26 | 0.2200 USD |
| 2023-02-24 | 0.2200 USD |
| 2022-11-25 | 0.2200 USD |
| 2022-08-05 | 0.2200 USD |
| 2022-05-26 | 0.2200 USD |
| 2022-02-25 | 0.2200 USD |
| 2021-11-26 | 0.2200 USD |
| 2021-08-27 | 0.2200 USD |
| 2021-05-27 | 0.2200 USD |
| 2021-02-19 | 0.2000 USD |
| 2020-11-20 | 0.2000 USD |
| 2020-08-21 | 0.2000 USD |
| 2020-05-21 | 0.2000 USD |
| 2020-02-21 | 0.2000 USD |
| 2019-11-22 | 0.2000 USD |
| 2019-08-23 | 0.2000 USD |
| 2019-05-23 | 0.2000 USD |
| 2019-02-22 | 0.2000 USD |
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.