stockNASDAQ: MKSI • 28 Days Updates
MKS Inc. (MKSI)
Showing Closing Date Range from Sep 11 to Oct 9, 2026.
Investor Relations:mks.com/investor-relations
Price & Performance Trajectory
MKS Inc.NASDAQ: MKSI
Latest Close
$264.50
28 Days Updates Trajectory
Showing Closing Date Range from Sep 11 to Oct 9, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesMKSI session performance
✓ Latest Close USD
$264.50
Latest session close
$-2.81vs period start
Period Return % % GAIN
-1.05%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$286.38 / $228.46
Period range envelope
$57.92channel spread
Total Volume SHARES
17.86M
Period turnover
Avg: 1.19M/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(15 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Oct 09, 2026 | $264.50 | +1.58% | $267.96 | $256.74 | 636.2K |
| Oct 08, 2026 | $260.38 | -4.68% | $274.07 | $257.60 | 1.28M |
| Oct 07, 2026 | $273.15 | -2.94% | $274.99 | $269.20 | 1.01M |
| Oct 06, 2026 | $281.41 | +0.32% | $286.38 | $276.56 | 1.06M |
| Oct 05, 2026 | $280.50 | +0.48% | $284.21 | $273.60 | 1.09M |
| Oct 02, 2026 | $279.15 | +2.92% | $284.63 | $278.91 | 1.34M |
| Sep 24, 2026 | $257.98 | -1.80% | $259.65 | $254.21 | 695.0K |
| Sep 23, 2026 | $262.72 | +2.26% | $263.78 | $253.41 | 1.53M |
| Sep 21, 2026 | $256.92 | +1.92% | $259.00 | $251.79 | 946.3K |
| Sep 18, 2026 | $252.08 | +4.93% | $252.38 | $243.00 | 2.23M |
| Sep 17, 2026 | $240.23 | +2.10% | $250.84 | $238.45 | 1.03M |
| Sep 16, 2026 | $235.28 | +1.63% | $240.48 | $232.03 | 959.6K |
| Sep 15, 2026 | $231.50 | -3.25% | $242.60 | $228.46 | 1.63M |
| Sep 14, 2026 | $239.27 | -10.49% | $250.49 | $238.29 | 1.17M |
| Sep 11, 2026 | $267.31 | +2.09% | $270.29 | $264.74 | 1.25M |