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Merck & Co., Inc. (MRK)

NYSE - NYSE Delayed price. Currency in USD
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129.22-0.90 (-0.69%)
At close: 04:00PM EDT
129.55 +0.33 (+0.26%)
After hours: 07:52PM EDT
In the money
Show:ListStraddle
Callsfor18 December 2026
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
MRK261218C000900002024-04-30 2:07PM EDT90.0046.700.000.000.00-900.00%
MRK261218C000950002024-04-16 2:39PM EDT95.0039.460.000.000.00-400.00%
MRK261218C001000002024-04-18 12:29PM EDT100.0035.380.000.000.00-5000.00%
MRK261218C001050002024-04-26 11:51AM EDT105.0037.250.000.000.00-100.00%
MRK261218C001100002024-04-29 1:50PM EDT110.0032.650.000.000.00-100.00%
MRK261218C001150002024-04-30 11:08AM EDT115.0028.950.000.000.00-300.00%
MRK261218C001200002024-04-26 1:18PM EDT120.0027.800.000.000.00-1400.00%
MRK261218C001250002024-04-26 2:16PM EDT125.0024.950.000.000.00-100.00%
MRK261218C001300002024-04-29 1:55PM EDT130.0021.000.000.000.00-1100.10%
MRK261218C001350002024-04-29 2:32PM EDT135.0018.500.000.000.00-400.78%
MRK261218C001400002024-04-25 1:15PM EDT140.0016.920.000.000.00-1501.56%
MRK261218C001450002024-04-17 3:43PM EDT145.0012.800.000.000.00--01.56%
MRK261218C001500002024-04-25 3:27PM EDT150.0013.060.000.000.00-4601.56%
MRK261218C001550002024-04-25 3:27PM EDT155.0011.280.000.000.00--03.13%
MRK261218C001600002024-04-25 9:37AM EDT160.0010.060.000.000.00--03.13%
MRK261218C001800002024-04-25 1:53PM EDT180.005.250.000.000.00--03.13%
MRK261218C001850002024-04-26 10:38AM EDT185.004.550.000.000.00-306.25%
MRK261218C001900002024-04-25 9:43AM EDT190.004.100.000.000.00-406.25%
Putsfor18 December 2026
Contract nameLast trade dateStrikeLast priceBidAskChange% changeVolumeOpen interestImplied volatility
MRK261218P000650002024-04-25 10:45AM EDT65.001.500.000.000.00--06.25%
MRK261218P000700002024-04-17 1:00PM EDT70.001.500.000.000.00--06.25%
MRK261218P000800002024-04-23 3:44PM EDT80.002.250.000.000.00--06.25%
MRK261218P000850002024-04-23 9:32AM EDT85.002.500.000.000.00-206.25%
MRK261218P000950002024-04-25 10:45AM EDT95.004.260.000.000.00--03.13%
MRK261218P001000002024-04-24 3:20PM EDT100.005.040.000.000.00--03.13%
MRK261218P001250002024-04-18 11:02AM EDT125.0013.500.000.000.00--00.39%
MRK261218P001300002024-04-30 10:26AM EDT130.0012.990.000.000.00-7000.00%
MRK261218P001350002024-04-30 10:26AM EDT135.0015.140.000.000.00-7000.00%