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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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128.33 +0.33 +0.26%

03:59:59 - Closed. Currency in USD

Pre Market

128.37

+0.04

+0.03%

20:23:43 - Real-time Data

Type: Equity

Market: United States

Volume: 10,501,869
Bid/Ask: 0.00 / 0.00
Day's Range: 127.56 - 131.09

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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 stock's options.

Expiration Date:

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Strike Price:

Quotes Analysis

Aug 05, 2026 19:54 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
64.53	0%	63.2	65.6	2	65.00	0.1	0%	0	0.04	0
MRK Call 65.00 Exp: Aug 07, 2026 Last: 64.53 Chg.: 0% SymbolMRK\|20260807\|65.00C Delta0.9708 Imp Vol5.4554 Bid63.2 Gamma0.0013 Theoretical64.4 Ask65.6 Theta-0.8603 Intrinsic Value63.57 Volume2 Vega0.0063 Time Value0.96 Open Interest1 Rho0.0025 Delta / Theta-1.1285 MRK Put 65.00 Exp: Aug 07, 2026 Last: 0.1 Chg.: 0% SymbolMRK\|20260807\|65.00P Delta-0.002 Imp Vol3.3505 Bid0 Gamma0.0002 Theoretical0.02 Ask0.04 Theta-0.0506 Intrinsic Value-63.57 Volume0 Vega0.0006 Time Value63.67 Open Interest2 Rho0 Delta / Theta0.0395
59.54	1.24%	58.1	60.6	2	70.00	0.1	-28.57%	0	0.16	1
MRK Call 70.00 Exp: Aug 07, 2026 Last: 59.54 Chg.: 1.24% SymbolMRK\|20260807\|70.00C Delta0.9694 Imp Vol4.8609 Bid58.1 Gamma0.0015 Theoretical59.35 Ask60.6 Theta-0.7977 Intrinsic Value58.57 Volume2 Vega0.0066 Time Value0.97 Open Interest3 Rho0.0028 Delta / Theta-1.2153 MRK Put 70.00 Exp: Aug 07, 2026 Last: 0.1 Chg.: -28.57% SymbolMRK\|20260807\|70.00P Delta-0.0068 Imp Vol3.5169 Bid0 Gamma0.0006 Theoretical0.08 Ask0.16 Theta-0.1582 Intrinsic Value-58.57 Volume1 Vega0.0018 Time Value58.67 Open Interest9 Rho0 Delta / Theta0.0427
53.83	0%	52.95	55.6	0	75.00	0.07	0%	0	0.16	0
MRK Call 75.00 Exp: Aug 07, 2026 Last: 53.83 Chg.: 0% SymbolMRK\|20260807\|75.00C Delta0.9689 Imp Vol4.2724 Bid52.95 Gamma0.0017 Theoretical54.28 Ask55.6 Theta-0.7102 Intrinsic Value53.57 Volume0 Vega0.0067 Time Value0.26 Open Interest3 Rho0.003 Delta / Theta-1.3643 MRK Put 75.00 Exp: Aug 07, 2026 Last: 0.07 Chg.: 0% SymbolMRK\|20260807\|75.00P Delta-0.0075 Imp Vol3.1523 Bid0 Gamma0.0007 Theoretical0.08 Ask0.16 Theta-0.1558 Intrinsic Value-53.57 Volume0 Vega0.002 Time Value53.64 Open Interest4 Rho-0.0001 Delta / Theta0.0482
					128.57	Price @ Aug 05, 2026 19:54 GMT
1.83	30.71%	1.24	1.64	110	129.00	1.55	-24.39%	1.33	1.89	117
MRK Call 129.00 Exp: Aug 07, 2026 Last: 1.83 Chg.: 30.71% SymbolMRK\|20260807\|129.00C Delta0.4789 Imp Vol0.4127 Bid1.24 Gamma0.1013 Theoretical1.44 Ask1.64 Theta-0.3932 Intrinsic Value-0.43 Volume110 Vega0.038 Time Value2.26 Open Interest230 Rho0.0033 Delta / Theta-1.2179 MRK Put 129.00 Exp: Aug 07, 2026 Last: 1.55 Chg.: -24.39% SymbolMRK\|20260807\|129.00P Delta-0.5233 Imp Vol0.3869 Bid1.33 Gamma0.1081 Theoretical1.61 Ask1.89 Theta-0.3652 Intrinsic Value0.43 Volume117 Vega0.0379 Time Value1.12 Open Interest266 Rho-0.0033 Delta / Theta1.4331
1	0%	0.84	1.22	112	130.00	2.08	-3.26%	1.94	2.25	39
MRK Call 130.00 Exp: Aug 07, 2026 Last: 1 Chg.: 0% SymbolMRK\|20260807\|130.00C Delta0.3805 Imp Vol0.4147 Bid0.84 Gamma0.0964 Theoretical1.03 Ask1.22 Theta-0.3775 Intrinsic Value-1.43 Volume112 Vega0.0363 Time Value2.43 Open Interest705 Rho0.0026 Delta / Theta-1.008 MRK Put 130.00 Exp: Aug 07, 2026 Last: 2.08 Chg.: -3.26% SymbolMRK\|20260807\|130.00P Delta-0.6394 Imp Vol0.3582 Bid1.94 Gamma0.1097 Theoretical2.1 Ask2.25 Theta-0.3172 Intrinsic Value1.43 Volume39 Vega0.0357 Time Value0.65 Open Interest162 Rho-0.004 Delta / Theta2.0155
0.69	-13.75%	0.6	0.79	40	131.00	1.99	-31.38%	2.73	3.05	9
MRK Call 131.00 Exp: Aug 07, 2026 Last: 0.69 Chg.: -13.75% SymbolMRK\|20260807\|131.00C Delta0.2881 Imp Vol0.4111 Bid0.6 Gamma0.0871 Theoretical0.7 Ask0.79 Theta-0.3351 Intrinsic Value-2.43 Volume40 Vega0.0325 Time Value3.12 Open Interest427 Rho0.002 Delta / Theta-0.8598 MRK Put 131.00 Exp: Aug 07, 2026 Last: 1.99 Chg.: -31.38% SymbolMRK\|20260807\|131.00P Delta-0.7236 Imp Vol0.3883 Bid2.73 Gamma0.0904 Theoretical2.89 Ask3.05 Theta-0.3069 Intrinsic Value2.43 Volume9 Vega0.0319 Time Value-0.44 Open Interest55 Rho-0.0044 Delta / Theta2.358

Open Positions

Calls

Puts

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Recent Quotes

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