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Merck & Company Inc (MRK)

Symbol	Exchange	Currency
MRK	NYSE	USD	Real-time
0QAH	London	USD	Real-time
MRK	Xetra	EUR	Delayed
MRK	Switzerland	CHF	Delayed
1MRKX	Milan	EUR	Real-time
MRK	Vienna	EUR	Real-time
MRKm	Buenos Aires	ARS	Delayed
MRCK34	B3	BRL	Delayed
MRK	Mexico	MXN	Delayed
MRKUS	Lima	USD	Delayed
MRK	Ukraine	UAH	Delayed
MRK	Frankfurt	EUR	Delayed
MRK	TradeGate	EUR	Delayed

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144.91 +1.12 +0.78%

- Closed. Currency in USD

After Hours

144.89

-0.02

-0.01%

- Real-time Data

Type: Equity

Market: United States

Volume: 4,877,349
Bid/Ask: 0.00 / 0.00
Day's Range: 143.50 - 144.97

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Merck&Co Option Chain

Get free option data for MRK. You'll find Call and Put Strike Prices, Last Price, Change, Volume, Implied Volatility, Theoretical and Greeks for Merck&Co 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

Sep 16, 2026 19:54 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
0	0%	102.75	106.05	0	40.00	0	0%	0	0.01	0
MRK Call 40.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260918\|40.00C Delta0.9949 Imp Vol7.5674 Bid102.75 Gamma0.0002 Theoretical104.4 Ask106.05 Theta-0.2927 Intrinsic Value104.7 Volume0 Vega0.0016 Time Value-104.7 Open Interest0 Rho0.0013 Delta / Theta-3.3986 MRK Put 40.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260918\|40.00P Delta-0.0003 Imp Vol5.3691 Bid0 Gamma0 Theoretical0.01 Ask0.01 Theta-0.0162 Intrinsic Value-104.7 Volume0 Vega0.0001 Time Value104.7 Open Interest12 Rho0 Delta / Theta0.019
0	0%	97.75	101.05	0	45.00	0	0%	0	2.13	0
MRK Call 45.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260918\|45.00C Delta0.9944 Imp Vol6.8983 Bid97.75 Gamma0.0002 Theoretical99.4 Ask101.05 Theta-0.2908 Intrinsic Value99.7 Volume0 Vega0.0017 Time Value-99.7 Open Interest0 Rho0.0015 Delta / Theta-3.4191 MRK Put 45.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260918\|45.00P Delta-0.0219 Imp Vol9.4384 Bid0 Gamma0.0005 Theoretical1.06 Ask2.13 Theta-1.3152 Intrinsic Value-99.7 Volume0 Vega0.0056 Time Value99.7 Open Interest51 Rho-0.0002 Delta / Theta0.0166
0	0%	92.75	96.05	0	50.00	0.02	0%	0	2.13	198
MRK Call 50.00 Exp: Sep 18, 2026 Last: 0 Chg.: 0% SymbolMRK\|20260918\|50.00C Delta0.9938 Imp Vol6.3027 Bid92.75 Gamma0.0003 Theoretical94.4 Ask96.05 Theta-0.2887 Intrinsic Value94.7 Volume0 Vega0.0018 Time Value-94.7 Open Interest3 Rho0.0017 Delta / Theta-3.4427 MRK Put 50.00 Exp: Sep 18, 2026 Last: 0.02 Chg.: 0% SymbolMRK\|20260918\|50.00P Delta-0.0241 Imp Vol8.6446 Bid0 Gamma0.0006 Theoretical1.07 Ask2.13 Theta-1.3071 Intrinsic Value-94.7 Volume198 Vega0.006 Time Value94.72 Open Interest17 Rho-0.0002 Delta / Theta0.0184
					144.7	Price @ Sep 16, 2026 19:54 GMT
1.06	-15.2%	0.97	1.31	1,161	145.00	1.81	-24.27%	1.7	1.91	55
MRK Call 145.00 Exp: Sep 18, 2026 Last: 1.06 Chg.: -15.2% SymbolMRK\|20260918\|145.00C Delta0.426 Imp Vol0.3467 Bid0.97 Gamma0.1059 Theoretical1.14 Ask1.31 Theta-0.3649 Intrinsic Value-0.3 Volume1,161 Vega0.0419 Time Value1.36 Open Interest9,362 Rho0.0033 Delta / Theta-1.1674 MRK Put 145.00 Exp: Sep 18, 2026 Last: 1.81 Chg.: -24.27% SymbolMRK\|20260918\|145.00P Delta-0.5787 Imp Vol0.3287 Bid1.7 Gamma0.1115 Theoretical1.81 Ask1.91 Theta-0.3404 Intrinsic Value0.3 Volume55 Vega0.0418 Time Value1.51 Open Interest2,848 Rho-0.0041 Delta / Theta1.7
0.79	-12.22%	0.54	0.9	6	146.00	2.62	-20.12%	2.18	2.9	1
MRK Call 146.00 Exp: Sep 18, 2026 Last: 0.79 Chg.: -12.22% SymbolMRK\|20260918\|146.00C Delta0.3173 Imp Vol0.3323 Bid0.54 Gamma0.1004 Theoretical0.72 Ask0.9 Theta-0.3176 Intrinsic Value-1.3 Volume6 Vega0.038 Time Value2.09 Open Interest88 Rho0.0025 Delta / Theta-0.999 MRK Put 146.00 Exp: Sep 18, 2026 Last: 2.62 Chg.: -20.12% SymbolMRK\|20260918\|146.00P Delta-0.6723 Imp Vol0.3531 Bid2.18 Gamma0.0959 Theoretical2.54 Ask2.9 Theta-0.3371 Intrinsic Value1.3 Volume1 Vega0.0386 Time Value1.32 Open Interest860 Rho-0.0046 Delta / Theta1.9941
0.48	-15.79%	0.37	0.54	107	147.00	3.3	-25.84%	2.75	3.7	1
MRK Call 147.00 Exp: Sep 18, 2026 Last: 0.48 Chg.: -15.79% SymbolMRK\|20260918\|147.00C Delta0.2252 Imp Vol0.3314 Bid0.37 Gamma0.0848 Theoretical0.46 Ask0.54 Theta-0.2666 Intrinsic Value-2.3 Volume107 Vega0.032 Time Value2.78 Open Interest334 Rho0.0018 Delta / Theta-0.8448 MRK Put 147.00 Exp: Sep 18, 2026 Last: 3.3 Chg.: -25.84% SymbolMRK\|20260918\|147.00P Delta-0.7688 Imp Vol0.3405 Bid2.75 Gamma0.0838 Theoretical3.23 Ask3.7 Theta-0.2732 Intrinsic Value2.3 Volume1 Vega0.0325 Time Value1 Open Interest193 Rho-0.0051 Delta / Theta2.8136

Open Positions

Calls

Puts

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