MKSI: MKS Instruments Inc.

As of Thursday, July 30th, 2026

$ 293.30

+35.69 +13.85%

Open: 288.80
High: 297.57
Low: 284.78
Volume: 3,022,946
Previous Close on Wednesday, July 29th, 2026

$ 257.61

-27.70 -9.71%

Open: 280.97
High: 290.51
Low: 256.16
Volume: 2,506,030

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-07-30 288.80 297.57 284.78 293.30 3,022,946 +35.69 +13.85
2026-07-29 280.97 290.51 256.16 257.61 2,506,030 -27.70 -9.71
2026-07-28 296.31 296.91 277.01 285.31 1,978,569 -30.39 -9.63
2026-07-27 330.15 334.00 298.38 315.70 1,368,101 -13.48 -4.10
2026-07-24 341.09 345.13 326.08 329.18 849,716 -16.12 -4.67
2026-07-23 338.49 348.43 336.74 345.30 749,577 +0.46 +0.13
2026-07-22 330.74 349.02 328.43 344.84 799,182 -0.60 -0.17
2026-07-21 347.28 347.45 333.72 345.44 1,106,243 +21.16 +6.53
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 345.13
On 2026-07-24		 256.16
On 2026-07-29		 -52.00 -15.06 345.13
On 2026-07-24		 256.16
On 2026-07-29		 -25.78 296.22
10D 349.02
On 2026-07-22		 256.16
On 2026-07-29		 -38.70 -11.66 349.02
On 2026-07-22		 256.16
On 2026-07-29		 -26.60 316.57
20D 408.92
On 2026-07-02		 256.16
On 2026-07-29		 -117.75 -28.65 408.92
On 2026-07-02		 256.16
On 2026-07-29		 -37.36 336.59
WTD 334.00
On 2026-07-27		 256.16
On 2026-07-29		 -35.88 -10.90 334.00
On 2026-07-27		 256.16
On 2026-07-29		 -23.31 287.98
MTD 428.97
On 2026-07-01		 256.16
On 2026-07-29		 -151.50 -34.06 428.97
On 2026-07-01		 256.16
On 2026-07-29		 -40.28 340.14
As of Thursday, July 30th, 2026
 
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Ticker Last Chg %Chg Volume
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VIX

CBOE Volatility Index

17.09 -3.41 -16.63
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23.12 -0.94 -3.91
VIX6M

CBOE S&P 500 6-Month Volatility Index

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VIX3M

CBOE S&P 500 3-Month Volatility Index

19.50 -1.91 -8.92
 
Recent
Ticker Last Chg %Chg Volume
EQR

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67.12 -1.73 -2.51 2,579,143
MKSI

MKS Instruments Inc.

293.30 +35.69 +13.85 3,022,946