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Merck & Company Inc (MRK)

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

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82.29 +1.99 +2.47%

15:24:41 - Real-time Cboe. Currency in USD

Type: Equity

Market: United States

Volume: 1,626,705
Bid/Ask: 0.00 / 0.00
Day's Range: 80.20 - 82.49

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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

Aug 13, 2025 14:24 GMT

Calls

Puts

Last	Chg.	Bid	Ask	Vol	Strike	Last	Chg.	Bid	Ask	Vol
2	2%	1.94	2.07	83	80.00	0.22	0.22%	0.2	0.24	88
MRK Call 80.00 Exp: Aug 15, 2025 Last: 2 Chg.: 2% SymbolMRK\|20250815\|80.00C Delta0.8178 Imp Vol0.3353 Bid1.94 Gamma0.1302 Theoretical2 Ask2.07 Theta-0.1347 Intrinsic Value2.26 Volume83 Vega0.016 Time Value-0.26 Open Interest6,515 Rho0.0036 Delta / Theta-6.0719 MRK Put 80.00 Exp: Aug 15, 2025 Last: 0.22 Chg.: 0.22% SymbolMRK\|20250815\|80.00P Delta-0.189 Imp Vol0.3455 Bid0.2 Gamma0.1293 Theoretical0.22 Ask0.24 Theta-0.1413 Intrinsic Value-2.26 Volume88 Vega0.0164 Time Value2.48 Open Interest9,744 Rho-0.0008 Delta / Theta1.3381
1.23	1.23%	1.23	1.34	168	81.00	0.52	0.52%	0.43	0.48	153
MRK Call 81.00 Exp: Aug 15, 2025 Last: 1.23 Chg.: 1.23% SymbolMRK\|20250815\|81.00C Delta0.665 Imp Vol0.319 Bid1.23 Gamma0.1886 Theoretical1.23 Ask1.34 Theta-0.1764 Intrinsic Value1.26 Volume168 Vega0.022 Time Value-0.03 Open Interest1,458 Rho0.0029 Delta / Theta-3.7703 MRK Put 81.00 Exp: Aug 15, 2025 Last: 0.52 Chg.: 0.52% SymbolMRK\|20250815\|81.00P Delta-0.3393 Imp Vol0.3288 Bid0.43 Gamma0.1839 Theoretical0.455 Ask0.48 Theta-0.1819 Intrinsic Value-1.26 Volume153 Vega0.0222 Time Value1.78 Open Interest931 Rho-0.0014 Delta / Theta1.8655
0.7	0.7%	0.67	0.77	789	82.00	1	1%	0.85	0.91	9
MRK Call 82.00 Exp: Aug 15, 2025 Last: 0.7 Chg.: 0.7% SymbolMRK\|20250815\|82.00C Delta0.4643 Imp Vol0.3298 Bid0.67 Gamma0.199 Theoretical0.7 Ask0.77 Theta-0.1987 Intrinsic Value0.26 Volume789 Vega0.0241 Time Value0.44 Open Interest2,523 Rho0.002 Delta / Theta-2.3368 MRK Put 82.00 Exp: Aug 15, 2025 Last: 1 Chg.: 1% SymbolMRK\|20250815\|82.00P Delta-0.5369 Imp Vol0.3202 Bid0.85 Gamma0.2049 Theoretical0.88 Ask0.91 Theta-0.1919 Intrinsic Value-0.26 Volume9 Vega0.024 Time Value1.26 Open Interest451 Rho-0.0022 Delta / Theta2.7978
					82.26	Price @ Aug 13, 2025 14:24 GMT
0.3	0.3%	0.32	0.47	33	83.00	2.07	2.07%	1.49	1.57	6
MRK Call 83.00 Exp: Aug 15, 2025 Last: 0.3 Chg.: 0.3% SymbolMRK\|20250815\|83.00C Delta0.2944 Imp Vol0.3564 Bid0.32 Gamma0.1598 Theoretical0.395 Ask0.47 Theta-0.1862 Intrinsic Value-0.74 Volume33 Vega0.0209 Time Value1.04 Open Interest2,858 Rho0.0013 Delta / Theta-1.5814 MRK Put 83.00 Exp: Aug 15, 2025 Last: 2.07 Chg.: 2.07% SymbolMRK\|20250815\|83.00P Delta-0.7252 Imp Vol0.3233 Bid1.49 Gamma0.1705 Theoretical1.53 Ask1.57 Theta-0.1624 Intrinsic Value0.74 Volume6 Vega0.0202 Time Value1.33 Open Interest740 Rho-0.0028 Delta / Theta4.4656
0.12	0.12%	0.13	0.18	60	84.00	2.45	2.45%	2.3	2.58	1
MRK Call 84.00 Exp: Aug 15, 2025 Last: 0.12 Chg.: 0.12% SymbolMRK\|20250815\|84.00C Delta0.1478 Imp Vol0.3393 Bid0.13 Gamma0.1124 Theoretical0.155 Ask0.18 Theta-0.1187 Intrinsic Value-1.74 Volume60 Vega0.014 Time Value1.86 Open Interest1,797 Rho0.0007 Delta / Theta-1.2453 MRK Put 84.00 Exp: Aug 15, 2025 Last: 2.45 Chg.: 2.45% SymbolMRK\|20250815\|84.00P Delta-0.8115 Imp Vol0.3997 Bid2.3 Gamma0.1116 Theoretical2.45 Ask2.58 Theta-0.1624 Intrinsic Value1.74 Volume1 Vega0.0163 Time Value0.71 Open Interest206 Rho-0.0031 Delta / Theta4.9964
0.08	0.08%	0.07	0.1	90	85.00	3.6	3.6%	3.2	3.35	14
MRK Call 85.00 Exp: Aug 15, 2025 Last: 0.08 Chg.: 0.08% SymbolMRK\|20250815\|85.00C Delta0.0803 Imp Vol0.3664 Bid0.07 Gamma0.0672 Theoretical0.08 Ask0.1 Theta-0.0828 Intrinsic Value-2.74 Volume90 Vega0.009 Time Value2.82 Open Interest12,936 Rho0.0004 Delta / Theta-0.9704 MRK Put 85.00 Exp: Aug 15, 2025 Last: 3.6 Chg.: 3.6% SymbolMRK\|20250815\|85.00P Delta-0.925 Imp Vol0.3574 Bid3.2 Gamma0.0654 Theoretical3.275 Ask3.35 Theta-0.0755 Intrinsic Value2.74 Volume14 Vega0.0086 Time Value0.86 Open Interest4,903 Rho-0.0031 Delta / Theta12.2484

Open Positions

Calls

Puts

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