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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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278.59 +8.70 +3.22%

17/04 - Closed. Currency in USD

After Hours

279.50

+0.91

+0.33%

23:40:24 - Real-time Data

Type: Equity

Market: United States

Volume: 947,849
Bid/Ask: 0.00 / 0.00
Day's Range: 275.00 - 281.77

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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 share's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Apr 17, 2026 19:44 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	145.7	149.9	0	130.00	0	0%	0	0.15	0
MKSI Call 130.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|130.00C Delta0 Imp Vol0 Bid145.7 Gamma0 Theoretical0 Ask149.9 Theta0 Intrinsic Value148.07 Volume0 Vega0 Time Value-148.07 Open Interest0 Rho0 Delta / Theta0 MKSI Put 130.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|130.00P Delta-0.0028 Imp Vol1.0483 Bid0 Gamma0.0001 Theoretical0.08 Ask0.15 Theta-0.0125 Intrinsic Value-148.07 Volume0 Vega0.0067 Time Value148.07 Open Interest0 Rho-0.0006 Delta / Theta0.2279
0	0%	140.7	144.9	0	135.00	0	0%	0	2.2	0
MKSI Call 135.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|135.00C Delta0 Imp Vol0 Bid140.7 Gamma0 Theoretical0 Ask144.9 Theta0 Intrinsic Value143.07 Volume0 Vega0 Time Value-143.07 Open Interest0 Rho0 Delta / Theta0 MKSI Put 135.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|135.00P Delta-0.0228 Imp Vol1.4524 Bid0 Gamma0.0005 Theoretical1.1 Ask2.2 Theta-0.1073 Intrinsic Value-143.07 Volume0 Vega0.0416 Time Value143.07 Open Interest0 Rho-0.0053 Delta / Theta0.2126
0	0%	135.8	140	0	140.00	0	0%	0	2.2	0
MKSI Call 140.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|140.00C Delta0 Imp Vol0 Bid135.8 Gamma0 Theoretical0 Ask140 Theta0 Intrinsic Value138.07 Volume0 Vega0 Time Value-138.07 Open Interest0 Rho0 Delta / Theta0 MKSI Put 140.00 Exp: May 15, 2026 Last: 0 Chg.: 0% SymbolMKSI\|20260515\|140.00P Delta-0.0239 Imp Vol1.3875 Bid0 Gamma0.0005 Theoretical1.1 Ask2.2 Theta-0.1065 Intrinsic Value-138.07 Volume0 Vega0.0432 Time Value138.07 Open Interest0 Rho-0.0055 Delta / Theta0.2242
					278.07	Price @ Apr 17, 2026 19:44 GMT
19.5	21.8%	19	20	1	280.00	21.6	-18.18%	20.9	21.7	4
MKSI Call 280.00 Exp: May 15, 2026 Last: 19.5 Chg.: 21.8% SymbolMKSI\|20260515\|280.00C Delta0.5231 Imp Vol0.6622 Bid19 Gamma0.0078 Theoretical19.5 Ask20 Theta-0.3731 Intrinsic Value-1.93 Volume1 Vega0.3061 Time Value21.43 Open Interest19 Rho0.0964 Delta / Theta-1.4022 MKSI Put 280.00 Exp: May 15, 2026 Last: 21.6 Chg.: -18.18% SymbolMKSI\|20260515\|280.00P Delta-0.4771 Imp Vol0.6735 Bid20.9 Gamma0.0077 Theoretical21.6 Ask21.7 Theta-0.3561 Intrinsic Value1.93 Volume4 Vega0.3061 Time Value19.67 Open Interest3 Rho-0.1009 Delta / Theta1.3396
15.4	24.19%	14.8	15.8	1	290.00	27.5	0%	26.6	27.6	1
MKSI Call 290.00 Exp: May 15, 2026 Last: 15.4 Chg.: 24.19% SymbolMKSI\|20260515\|290.00C Delta0.4471 Imp Vol0.6627 Bid14.8 Gamma0.0078 Theoretical15.4 Ask15.8 Theta-0.3693 Intrinsic Value-11.93 Volume1 Vega0.3039 Time Value27.33 Open Interest2 Rho0.0834 Delta / Theta-1.2106 MKSI Put 290.00 Exp: May 15, 2026 Last: 27.5 Chg.: 0% SymbolMKSI\|20260515\|290.00P Delta-0.5521 Imp Vol0.6745 Bid26.6 Gamma0.0077 Theoretical27.5 Ask27.6 Theta-0.3522 Intrinsic Value11.93 Volume1 Vega0.3039 Time Value15.57 Open Interest0 Rho-0.1163 Delta / Theta1.5674
11.82	0%	11.4	12.4	8	300.00	34	-12.33%	33.1	34.2	2
MKSI Call 300.00 Exp: May 15, 2026 Last: 11.82 Chg.: 0% SymbolMKSI\|20260515\|300.00C Delta0.3736 Imp Vol0.6567 Bid11.4 Gamma0.0075 Theoretical11.82 Ask12.4 Theta-0.3495 Intrinsic Value-21.93 Volume8 Vega0.2911 Time Value33.75 Open Interest19 Rho0.0705 Delta / Theta-1.0689 MKSI Put 300.00 Exp: May 15, 2026 Last: 34 Chg.: -12.33% SymbolMKSI\|20260515\|300.00P Delta-0.6239 Imp Vol0.6719 Bid33.1 Gamma0.0074 Theoretical34 Ask34.2 Theta-0.3345 Intrinsic Value21.93 Volume2 Vega0.2915 Time Value12.07 Open Interest5 Rho-0.1282 Delta / Theta1.865

Open Positions

Calls

Puts

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Recent Quotes

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