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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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375.32 +19.63 +5.52%

03:59:59 - Closed. Currency in USD

After Hours

372.00

-3.32

-0.88%

9:27:36 - Real-time Data

Type: Equity

Market: United States

Volume: 915,164
Bid/Ask: 0.00 / 0.00
Day's Range: 367.88 - 377.66

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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

Jun 15, 2026 20:12 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	218.3	222.2	0	155.00	0	0%	0	1	0
MKSI Call 155.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260618\|155.00C Delta0.9912 Imp Vol4.4858 Bid218.3 Gamma0.0002 Theoretical220.25 Ask222.2 Theta-0.6172 Intrinsic Value220.32 Volume0 Vega0.0081 Time Value-220.32 Open Interest26 Rho0.0124 Delta / Theta-1.6059 MKSI Put 155.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260618\|155.00P Delta-0.0086 Imp Vol4.4708 Bid0 Gamma0.0002 Theoretical0.5 Ask1 Theta-0.5932 Intrinsic Value-220.32 Volume0 Vega0.008 Time Value220.32 Open Interest2 Rho-0.0003 Delta / Theta0.0146
0	0%	213.2	217.2	0	160.00	0	0%	0	2.15	0
MKSI Call 160.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260618\|160.00C Delta0.9916 Imp Vol4.2726 Bid213.2 Gamma0.0002 Theoretical215.2 Ask217.2 Theta-0.5665 Intrinsic Value215.32 Volume0 Vega0.0078 Time Value-215.32 Open Interest0 Rho0.0129 Delta / Theta-1.7503 MKSI Put 160.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260618\|160.00P Delta-0.0157 Imp Vol4.8579 Bid0 Gamma0.0002 Theoretical1.08 Ask2.15 Theta-1.0808 Intrinsic Value-215.32 Volume0 Vega0.0134 Time Value215.32 Open Interest0 Rho-0.0005 Delta / Theta0.0145
0	0%	208.4	212.3	0	165.00	0	0%	0	2.15	0
MKSI Call 165.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260618\|165.00C Delta0.9893 Imp Vol4.2983 Bid208.4 Gamma0.0002 Theoretical210.35 Ask212.3 Theta-0.7026 Intrinsic Value210.32 Volume0 Vega0.0096 Time Value-210.32 Open Interest0 Rho0.0132 Delta / Theta-1.4079 MKSI Put 165.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260618\|165.00P Delta-0.0162 Imp Vol4.698 Bid0 Gamma0.0003 Theoretical1.08 Ask2.15 Theta-1.0763 Intrinsic Value-210.32 Volume0 Vega0.0138 Time Value210.32 Open Interest0 Rho-0.0006 Delta / Theta0.0151
					375.32	Price @ Jun 15, 2026 20:12 GMT
5.9	59.03%	6.5	8.7	29	380.00	0	0%	11	13.4	0
MKSI Call 380.00 Exp: Jun 18, 2026 Last: 5.9 Chg.: 59.03% SymbolMKSI\|20260618\|380.00C Delta0.4308 Imp Vol0.7318 Bid6.5 Gamma0.0158 Theoretical7.6 Ask8.7 Theta-1.6419 Intrinsic Value-4.68 Volume29 Vega0.1335 Time Value10.58 Open Interest49 Rho0.0126 Delta / Theta-0.2624 MKSI Put 380.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260618\|380.00P Delta-0.5758 Imp Vol0.6865 Bid11 Gamma0.0168 Theoretical12.2 Ask13.4 Theta-1.5042 Intrinsic Value4.68 Volume0 Vega0.1331 Time Value-4.68 Open Interest0 Rho-0.0162 Delta / Theta0.3828
3.9	90.24%	2.9	5.9	2	390.00	0	0%	17.1	20.5	0
MKSI Call 390.00 Exp: Jun 18, 2026 Last: 3.9 Chg.: 90.24% SymbolMKSI\|20260618\|390.00C Delta0.2887 Imp Vol0.742 Bid2.9 Gamma0.0136 Theoretical4.4 Ask5.9 Theta-1.4443 Intrinsic Value-14.68 Volume2 Vega0.116 Time Value18.58 Open Interest155 Rho0.0085 Delta / Theta-0.1999 MKSI Put 390.00 Exp: Jun 18, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260618\|390.00P Delta-0.7339 Imp Vol0.6713 Bid17.1 Gamma0.0144 Theoretical18.8 Ask20.5 Theta-1.225 Intrinsic Value14.68 Volume0 Vega0.1115 Time Value-14.68 Open Interest1 Rho-0.0196 Delta / Theta0.5991
2.75	0%	1.6	4	2	400.00	46.5	0%	25	28.6	0
MKSI Call 400.00 Exp: Jun 18, 2026 Last: 2.75 Chg.: 0% SymbolMKSI\|20260618\|400.00C Delta0.1935 Imp Vol0.7964 Bid1.6 Gamma0.0101 Theoretical2.8 Ask4 Theta-1.2437 Intrinsic Value-24.68 Volume2 Vega0.0932 Time Value27.43 Open Interest2 Rho0.0057 Delta / Theta-0.1556 MKSI Put 400.00 Exp: Jun 18, 2026 Last: 46.5 Chg.: 0% SymbolMKSI\|20260618\|400.00P Delta-0.8578 Imp Vol0.6548 Bid25 Gamma0.0102 Theoretical26.8 Ask28.6 Theta-0.8095 Intrinsic Value24.68 Volume0 Vega0.0764 Time Value21.82 Open Interest1 Rho-0.0213 Delta / Theta1.0597

Open Positions

Calls

Puts

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Recent Quotes

	Name	Price	Chg.	Chg. %
	MKSI	375.32	+19.63	+5.52%

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