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MKSI
MKS Inc. Common Stock
stock NASDAQ

At Close

Sep 21, 2026 3:59:58 PM EDT

256.74USD+1.849%(+4.66)946,074

242.65Bid 269.60Ask 26.95Spread

Pre-market

Sep 21, 2026 8:47:30 AM EDT

260.93USD+3.510%(+8.85)504

After-hours

Sep 21, 2026 4:49:30 PM EDT

256.24USD-0.195%(-0.50)1,549

OverviewMax PainHistoricalExchangesShortsMore

MKSI Max Pain Summary

The max pain for MKSI on October 16th, 2026 is $270.00.

MKSI Option Chain Summary

	Calls		Puts		Max	P/C	Price vs.
Exp.	ITM	OTM	ITM	OTM	Pain¹	Ratio²	Max Pain
Oct 16, 2026	1,202	4,276	1,688	1,830	270.00	0.64	-4.91%
Nov 20, 2026	437	544	26	106	240.00	0.13	+6.98%
Dec 18, 2026	147	2,118	768	246	280.00	0.45	-8.31%
Jan 15, 2027	71	503	32	146	220.00	0.31	+16.70%
Feb 19, 2027	93	1,097	76	107	250.00	0.15	+2.70%
Apr 16, 2027	2	12	0	28	230.00	2.00	+11.63%
May 21, 2027	62	370	17	272	220.00	0.67	+16.70%
Aug 20, 2027	8	119	4	18	210.00	0.17	+22.26%
Nov 19, 2027	88	187	31	39	210.00	0.25	+22.26%
Totals	2,110 11,336 H	9,226	2,642 5,434 H	2,792		0.48

¹ Maximum pain is the strike price with the most open puts and calls and the price at which the stock would cause financial losses for the largest number of option holders at expiration. Investopedia

² In general, greater than 0.7 suggests bearish sentiment is building in the market; below 0.7 is considered a bullish indicator. Investopedia

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MKSI Max Pain Summary

MKSI Option Chain Summary

MKSI
MKS Inc. Common Stock
stock NASDAQ