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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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269.89 +0.89 +0.33%

03:59:59 - Closed. Currency in USD

Pre Market

270.00

+0.11

+0.04%

18:21:34 - Real-time Data

Type: Equity

Market: United States

Volume: 1,372,385
Bid/Ask: 0.00 / 0.00
Day's Range: 263.00 - 272.51

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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

Apr 16, 2026 20:13 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	218.8	222.9	0	50.00	0	0%	0	5	0
MKSI Call 50.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260417\|50.00C Delta0 Imp Vol0 Bid218.8 Gamma0 Theoretical0 Ask222.9 Theta0 Intrinsic Value219.89 Volume0 Vega0 Time Value-219.89 Open Interest0 Rho0 Delta / Theta0 MKSI Put 50.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260417\|50.00P Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask5 Theta0 Intrinsic Value-219.89 Volume0 Vega0 Time Value219.89 Open Interest0 Rho0 Delta / Theta0
0	0%	213.9	217.8	0	55.00	0	0%	0	2.15	0
MKSI Call 55.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260417\|55.00C Delta0 Imp Vol0 Bid213.9 Gamma0 Theoretical0 Ask217.8 Theta0 Intrinsic Value214.89 Volume0 Vega0 Time Value-214.89 Open Interest0 Rho0 Delta / Theta0 MKSI Put 55.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260417\|55.00P Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask2.15 Theta0 Intrinsic Value-214.89 Volume0 Vega0 Time Value214.89 Open Interest0 Rho0 Delta / Theta0
0	0%	208.9	212.8	0	60.00	0	0%	0	2.15	0
MKSI Call 60.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260417\|60.00C Delta0 Imp Vol0 Bid208.9 Gamma0 Theoretical0 Ask212.8 Theta0 Intrinsic Value209.89 Volume0 Vega0 Time Value-209.89 Open Interest0 Rho0 Delta / Theta0 MKSI Put 60.00 Exp: Apr 17, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260417\|60.00P Delta0 Imp Vol0 Bid0 Gamma0 Theoretical0 Ask2.15 Theta0 Intrinsic Value-209.89 Volume0 Vega0 Time Value209.89 Open Interest0 Rho0 Delta / Theta0
					269.89	Price @ Apr 16, 2026 20:13 GMT
4.7	18.69%	2.55	4.9	33	270.00	5.16	0%	2.95	5.5	0
MKSI Call 270.00 Exp: Apr 17, 2026 Last: 4.7 Chg.: 18.69% SymbolMKSI\|20260417\|270.00C Delta0.5059 Imp Vol0.8415 Bid2.55 Gamma0.0336 Theoretical4.7 Ask4.9 Theta-2.3827 Intrinsic Value-0.11 Volume33 Vega0.0563 Time Value4.81 Open Interest264 Rho0.0036 Delta / Theta-0.2123 MKSI Put 270.00 Exp: Apr 17, 2026 Last: 5.16 Chg.: 0% SymbolMKSI\|20260417\|270.00P Delta-0.4566 Imp Vol0.8363 Bid2.95 Gamma0.0334 Theoretical4.23 Ask5.5 Theta-2.3419 Intrinsic Value0.11 Volume0 Vega0.0563 Time Value5.05 Open Interest18 Rho-0.0031 Delta / Theta0.195
1.41	0%	0.55	2.9	0	280.00	17.8	0%	8.9	12	0
MKSI Call 280.00 Exp: Apr 17, 2026 Last: 1.41 Chg.: 0% SymbolMKSI\|20260417\|280.00C Delta0.2431 Imp Vol0.8649 Bid0.55 Gamma0.0255 Theoretical1.73 Ask2.9 Theta-1.926 Intrinsic Value-10.11 Volume0 Vega0.0444 Time Value11.52 Open Interest206 Rho0.0018 Delta / Theta-0.1262 MKSI Put 280.00 Exp: Apr 17, 2026 Last: 17.8 Chg.: 0% SymbolMKSI\|20260417\|280.00P Delta-0.7728 Imp Vol0.8091 Bid8.9 Gamma0.0263 Theoretical10.45 Ask12 Theta-1.7141 Intrinsic Value10.11 Volume0 Vega0.0428 Time Value7.69 Open Interest7 Rho-0.0049 Delta / Theta0.4509
0.58	-45.79%	0	2.5	1	290.00	15.7	0%	18.8	21	0
MKSI Call 290.00 Exp: Apr 17, 2026 Last: 0.58 Chg.: -45.79% SymbolMKSI\|20260417\|290.00C Delta0.0931 Imp Vol0.9595 Bid0 Gamma0.0122 Theoretical0.58 Ask2.5 Theta-1.1359 Intrinsic Value-20.11 Volume1 Vega0.0236 Time Value20.69 Open Interest166 Rho0.0007 Delta / Theta-0.082 MKSI Put 290.00 Exp: Apr 17, 2026 Last: 15.7 Chg.: 0% SymbolMKSI\|20260417\|290.00P Delta-0.8761 Imp Vol1.0924 Bid18.8 Gamma0.0132 Theoretical19.9 Ask21 Theta-1.5672 Intrinsic Value20.11 Volume0 Vega0.029 Time Value-4.41 Open Interest15 Rho-0.0054 Delta / Theta0.559

Open Positions

Calls

Puts

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Recent Quotes

	Name	Price	Chg.	Chg. %
	MKSI	269.89	+0.89	+0.33%

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