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MKSI
MKS Inc. Common Stock
stock NASDAQ

Market Open

Aug 7, 2026 10:31:54 AM EDT

306.17USD+5.040%(+14.69)338,662

305.88Bid 319.69Ask 13.81Spread

Pre-market

Aug 6, 2026 9:28:30 AM EDT

290.51USD-7.215%(-22.59)0

After-hours

Aug 6, 2026 4:19:30 PM EDT

291.67USD+0.063%(+0.19)0

OverviewOption ChainHistoricalExchangesShortsMore

Expiration Dates

Aug 21, 2026 Sep 18, 2026 Oct 16, 2026 Dec 18, 2026 Jan 15, 2027 Feb 19, 2027 May 21, 2027 Aug 20, 2027 Nov 19, 2027

ITM/OTM for Jan 15, 2027View All Dates

Calls ITM	Calls OTM	Puts ITM	Puts OTM
43	264	8	24

MKSI Jan 15, 2027 Exp. - Volume by Strike

Puts

Calls

MKSI Jan 15, 2027 Exp. - Open Interest by Strike

Puts

Calls

MKSI Jan 15, 2027 Exp. - Max Pain @ $210.00

Puts

Calls

MKSI Jan 15, 2027 Exp. - Option Chain

In the Money (ITM)

Calls

Strike	Price	Change	Vol	OI	Last	Contract Name
620 C	7.90	0%	1	1	07-29	MKSI270115C00620000
600 C	8.70	-60.45%	1	13	07-29	MKSI270115C00600000
580 C	0	0%	0			MKSI270115C00580000
560 C	15.78	-45.40%	1	2	07-17	MKSI270115C00560000
540 C	20.00	-18.70%	1	9	08-04	MKSI270115C00540000
520 C	70.95	+36.84%	1	1	06-30	MKSI270115C00520000
500 C	26.00	-23.57%	7	29	07-17	MKSI270115C00500000
490 C	29.40	0%	4	4	06-11	MKSI270115C00490000
480 C	25.00	-62.12%	1	4	07-27	MKSI270115C00480000
470 C	0	0%	0			MKSI270115C00470000
460 C	27.43	-34.89%	2	8	07-27	MKSI270115C00460000
450 C	27.00	+74.19%	2	13	08-03	MKSI270115C00450000
440 C	100.90	0%	13	5	06-30	MKSI270115C00440000
430 C	0	0%	0			MKSI270115C00430000
420 C	27.30	-57.20%	3	3	07-30	MKSI270115C00420000
410 C	29.20	-6.71%	3	3	07-30	MKSI270115C00410000
400 C	31.65	-19.26%	4	38	08-06	MKSI270115C00400000
390 C	33.20	+13.70%	1	2	07-30	MKSI270115C00390000
380 C	36.20	-27.09%	1	93	08-06	MKSI270115C00380000
370 C	37.60	+8.14%	1	9	07-30	MKSI270115C00370000
360 C	40.20	+3.61%	1	3	07-30	MKSI270115C00360000
350 C	42.90	-18.18%	1	9	07-30	MKSI270115C00350000
340 C	45.80	+41.18%	1	2	07-30	MKSI270115C00340000
330 C	54.32	-22.79%	1	1	07-31	MKSI270115C00330000
320 C	57.94	-2.46%	1	8	07-31	MKSI270115C00320000
310 C	65.70	-41.60%	2	4	08-03	MKSI270115C00310000
300 C	85.35	+16.47%	5	3	07-17	MKSI270115C00300000
290 C	74.34	+30.10%	1	4	08-03	MKSI270115C00290000
280 C	74.10	-61.56%	1	2	07-31	MKSI270115C00280000
270 C	78.80	0%	1	1	07-31	MKSI270115C00270000
260 C	151.00	0%	1	1	06-24	MKSI270115C00260000
250 C	89.40	+16.10%	1	3	07-31	MKSI270115C00250000
240 C	118.70	-24.54%	1	2	07-17	MKSI270115C00240000
230 C	0	0%	0			MKSI270115C00230000
220 C	0	0%	0			MKSI270115C00220000
210 C	0	0%	0			MKSI270115C00210000
200 C	109.10	-36.06%	1	5	07-28	MKSI270115C00200000
195 C	0	0%	0			MKSI270115C00195000
190 C	144.16	-15.55%	1	2	08-05	MKSI270115C00190000
185 C	121.82	-49.62%	1	2	08-06	MKSI270115C00185000
180 C	218.00	+5.93%	1	2	06-23	MKSI270115C00180000
175 C	148.72	0%	1	1	06-05	MKSI270115C00175000
170 C	114.00	0%	1	1	07-29	MKSI270115C00170000
165 C	185.80	0%	1	1	07-16	MKSI270115C00165000
160 C	121.50	0%	1	1	07-29	MKSI270115C00160000
155 C	0	0%	0			MKSI270115C00155000
150 C	0	0%	0			MKSI270115C00150000
145 C	160.00	-2.14%	2	3	08-06	MKSI270115C00145000
140 C	0	0%	0			MKSI270115C00140000
135 C	169.00	-6.27%	3	4	08-06	MKSI270115C00135000
130 C	172.40	-2.32%	4	5	08-06	MKSI270115C00130000

Puts

Strike	Price	Change	Vol	OI	Last	Contract Name
620 P	0	0%	0			MKSI270115P00620000
600 P	0	0%	0			MKSI270115P00600000
580 P	286.20	-3.05%	1	1	07-31	MKSI270115P00580000
560 P	0	0%	0			MKSI270115P00560000
540 P	0	0%	0			MKSI270115P00540000
520 P	172.70	0%	1	1	07-06	MKSI270115P00520000
500 P	0	0%	0			MKSI270115P00500000
490 P	0	0%	0			MKSI270115P00490000
480 P	0	0%	0			MKSI270115P00480000
470 P	0	0%	0			MKSI270115P00470000
460 P	0	0%	0			MKSI270115P00460000
450 P	0	0%	0			MKSI270115P00450000
440 P	192.80	+83.62%	1	5	07-29	MKSI270115P00440000
430 P	0	0%	0			MKSI270115P00430000
420 P	85.60	0%	2	0	06-18	MKSI270115P00420000
410 P	0	0%	0			MKSI270115P00410000
400 P	0	0%	0			MKSI270115P00400000
390 P	0	0%	0			MKSI270115P00390000
380 P	0	0%	0			MKSI270115P00380000
370 P	0	0%	0			MKSI270115P00370000
360 P	0	0%	0			MKSI270115P00360000
350 P	70.73	0%	1	1	07-08	MKSI270115P00350000
340 P	0	0%	0			MKSI270115P00340000
330 P	0	0%	0			MKSI270115P00330000
320 P	42.00	0%	5	0	06-17	MKSI270115P00320000
310 P	0	0%	0			MKSI270115P00310000
300 P	0	0%	0			MKSI270115P00300000
290 P	23.40	0%	10	10	06-30	MKSI270115P00290000
280 P	39.98	+4.74%	1	1	07-16	MKSI270115P00280000
270 P	20.70	-13.75%	4	1	06-18	MKSI270115P00270000
260 P	36.28	0%	2	1	05-15	MKSI270115P00260000
250 P	15.50	-28.57%	5	4	06-22	MKSI270115P00250000
240 P	0	0%	0			MKSI270115P00240000
230 P	0	0%	0			MKSI270115P00230000
220 P	17.17	0%	1	1	07-13	MKSI270115P00220000
210 P	19.19	+87.40%	1	2	07-27	MKSI270115P00210000
200 P	24.00	0%	1	1	07-29	MKSI270115P00200000
195 P	0	0%	0			MKSI270115P00195000
190 P	0	0%	0			MKSI270115P00190000
185 P	0	0%	0			MKSI270115P00185000
180 P	0	0%	0			MKSI270115P00180000
175 P	0	0%	0			MKSI270115P00175000
170 P	5.39	-42.04%	2	3	06-24	MKSI270115P00170000
165 P	0	0%	0			MKSI270115P00165000
160 P	0	0%	0			MKSI270115P00160000
155 P	0	0%	0			MKSI270115P00155000
150 P	0	0%	0			MKSI270115P00150000
145 P	0	0%	0			MKSI270115P00145000
140 P	0	0%	0			MKSI270115P00140000
135 P	0	0%	0			MKSI270115P00135000
130 P	0	0%	0			MKSI270115P00130000

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MKSI Jan 15, 2027 Exp. - Open Interest by Strike

MKSI Jan 15, 2027 Exp. - Max Pain @ $210.00

MKSI
MKS Inc. Common Stock
stock NASDAQ