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MKS Instruments Inc (MKSI)

	Symbol	Exchange	Currency
	MKSI	NASDAQ	USD	Real-time
	1MKSI	Milan	EUR	Real-time

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260.82 +2.84 +1.10%

25/09 - Closed. Currency in USD

After Hours

260.82

0.00

0.00%

1:54:33 - Real-time Data

Type: Equity

Market: United States

Volume: 683,394
Bid/Ask: 0.00 / 0.00
Day's Range: 257.90 - 262.66

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MKS Instruments Option Chain

Get free option data for MKSI. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for MKS Instruments options for the expiration dates selected. Below this information you can also find an open interest chart for the stock's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Sep 25, 2026 20:12 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	148.3	152.4	0	110.00	0	0%	0	2	0
MKSI Call 110.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20261016\|110.00C Delta0.9929 Imp Vol1.5816 Bid148.3 Gamma0.0002 Theoretical150.35 Ask152.4 Theta-0.0541 Intrinsic Value150.82 Volume0 Vega0.012 Time Value-150.82 Open Interest6 Rho0.062 Delta / Theta-18.3611 MKSI Put 110.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20261016\|110.00P Delta-0.019 Imp Vol1.9525 Bid0 Gamma0.0004 Theoretical1 Ask2 Theta-0.134 Intrinsic Value-150.82 Volume0 Vega0.0289 Time Value150.82 Open Interest5 Rho-0.0032 Delta / Theta0.142
0	0%	143.5	147.4	0	115.00	0	0%	0	2.15	0
MKSI Call 115.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20261016\|115.00C Delta0.9906 Imp Vol1.5695 Bid143.5 Gamma0.0003 Theoretical145.45 Ask147.4 Theta-0.0667 Intrinsic Value145.82 Volume0 Vega0.0154 Time Value-145.82 Open Interest0 Rho0.0645 Delta / Theta-14.8493 MKSI Put 115.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20261016\|115.00P Delta-0.021 Imp Vol1.8855 Bid0 Gamma0.0004 Theoretical1.08 Ask2.15 Theta-0.1407 Intrinsic Value-145.82 Volume0 Vega0.0315 Time Value145.82 Open Interest1 Rho-0.0035 Delta / Theta0.1493
0	0%	138.4	142.4	0	120.00	0	0%	0	2.15	0
MKSI Call 120.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20261016\|120.00C Delta0.9915 Imp Vol1.4537 Bid138.4 Gamma0.0002 Theoretical140.4 Ask142.4 Theta-0.0585 Intrinsic Value140.82 Volume0 Vega0.0141 Time Value-140.82 Open Interest7 Rho0.0675 Delta / Theta-16.9369 MKSI Put 120.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20261016\|120.00P Delta-0.0221 Imp Vol1.7972 Bid0 Gamma0.0005 Theoretical1.08 Ask2.15 Theta-0.1398 Intrinsic Value-140.82 Volume0 Vega0.0328 Time Value140.82 Open Interest0 Rho-0.0037 Delta / Theta0.1579
					260.82	Price @ Sep 25, 2026 20:12 GMT
9.5	0%	7.6	10.4	5	270.00	0	0%	18	19.2	0
MKSI Call 270.00 Exp: Oct 16, 2026 Last: 9.5 Chg.: 0% SymbolMKSI\|20261016\|270.00C Delta0.4109 Imp Vol0.5228 Bid7.6 Gamma0.0119 Theoretical9 Ask10.4 Theta-0.3111 Intrinsic Value-9.18 Volume5 Vega0.2424 Time Value18.68 Open Interest90 Rho0.0563 Delta / Theta-1.321 MKSI Put 270.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20261016\|270.00P Delta-0.591 Imp Vol0.5228 Bid18 Gamma0.012 Theoretical18.6 Ask19.2 Theta-0.2875 Intrinsic Value9.18 Volume0 Vega0.242 Time Value-9.18 Open Interest45 Rho-0.0812 Delta / Theta2.0556
6.5	-7.14%	5.6	7.2	1	280.00	0	0%	23.5	26.3	0
MKSI Call 280.00 Exp: Oct 16, 2026 Last: 6.5 Chg.: -7.14% SymbolMKSI\|20261016\|280.00C Delta0.3126 Imp Vol0.5455 Bid5.6 Gamma0.0104 Theoretical6.4 Ask7.2 Theta-0.2938 Intrinsic Value-19.18 Volume1 Vega0.2207 Time Value25.68 Open Interest803 Rho0.0431 Delta / Theta-1.0641 MKSI Put 280.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20261016\|280.00P Delta-0.7124 Imp Vol0.4946 Bid23.5 Gamma0.0112 Theoretical24.9 Ask26.3 Theta-0.2342 Intrinsic Value19.18 Volume0 Vega0.2122 Time Value-19.18 Open Interest19 Rho-0.0931 Delta / Theta3.0421
4.2	0%	3.5	4.9	0	290.00	0	0%	31.5	34.5	0
MKSI Call 290.00 Exp: Oct 16, 2026 Last: 4.2 Chg.: 0% SymbolMKSI\|20261016\|290.00C Delta0.2261 Imp Vol0.5485 Bid3.5 Gamma0.0088 Theoretical4.2 Ask4.9 Theta-0.25 Intrinsic Value-29.18 Volume0 Vega0.1875 Time Value33.38 Open Interest30 Rho0.0314 Delta / Theta-0.9043 MKSI Put 290.00 Exp: Oct 16, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20261016\|290.00P Delta-0.8011 Imp Vol0.5034 Bid31.5 Gamma0.0144 Theoretical33 Ask34.5 Theta-0.1913 Intrinsic Value29.18 Volume0 Vega0.1733 Time Value-29.18 Open Interest28 Rho-0.097 Delta / Theta4.187

Open Positions

Calls

Puts

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Recent Quotes

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