Merck & Co., Inc. (MRK) Options Chain & Prices $77.92 +0.69 (+0.89%) Closing price 05/20/2025 03:58 PM EasternExtended Trading$77.89 -0.03 (-0.04%) As of 08:15 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Options Chain Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock MRK Put and Call Options List 12/17/2027 6/17/2027 1/15/2027 12/18/2026 6/18/2026 3/20/2026 1/16/2026 12/19/2025 11/21/2025 10/17/2025 9/19/2025 8/15/2025 7/18/2025 6/27/2025 6/20/2025 6/13/2025 6/6/2025 5/30/2025 5/23/2025 Options Date Put and Call Options Put Options Call Options Options Type All In The Money Out of The Money Moneyness With Volume Without Volume All Volume Strike Price Min Strike Price Max Export to Excel ExpiresStrike PriceClose PricePut/CallVolumeVolume AskVolume BidOpen InterestImplied VolatilityDeltaTrades5/23/2025$66.00$0.015Put6 - 3411(-4)77.78% (+15.41%)-0.00856245/23/2025$67.00$0.018Put7 - 558(+0)73.13% (+12.59%)-0.01057365/23/2025$68.00$0.022Put109 - - 470(-70)68.38% (+10.07%)-0.01310275/23/2025$68.00$9.992Call66 - - 136(-31)68.38% (+10.09%)0.98696975/23/2025$69.00$0.026Put2246439(-57)63.67% (+8.02%)-0.016516145/23/2025$69.00$8.997Call66 - - 201(-29)63.67% (+8.02%)0.98355975/23/2025$70.00$0.033Put73721862(+191)59.17% (+6.45%)-0.02155285/23/2025$70.00$8.005Call98385075(+1)59.17% (+6.45%)0.97853485/23/2025$71.00$0.044Put1632926773(+82)55.10% (+5.34%)-0.029659205/23/2025$71.00$7.017Call1 - - 34(+1)55.10% (+5.34%)0.9704441 Get the Latest News and Ratings for MRK and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Merck & Co., Inc. and its competitors with MarketBeat's FREE daily newsletter. 5/23/2025$72.00$0.064Put1825053574(+122)51.67% (+4.54%)-0.043562555/23/2025$72.00$6.038Call42144(-1)51.67% (+4.54%)0.95658135/23/2025$73.00$0.103Put14116691901(+64)49.00% (+3.88%)-0.067763475/23/2025$73.00$5.077Call22 - 42(+0)49.00% (+4.25%)0.93246725/23/2025$74.00$0.174Put36672841584(+117)47.61% (+3.86%)-0.108355825/23/2025$74.00$4.148Call1153912763(+15)47.05% (+3.30%)0.892074385/23/2025$75.00$0.299Put419711961616(+677)45.67% (+2.82%)-0.1713221345/23/2025$75.00$3.273Call2333917448(-2)45.67% (+2.82%)0.829496495/23/2025$76.00$0.503Put810336491651(-174)44.67% (+2.49%)-0.259869735/23/2025$76.00$2.477Call537367161070(+138)44.67% (+2.59%)0.741689475/23/2025$77.00$0.811Put1,7462779971856(+34)43.90% (+2.26%)-0.3718031175/23/2025$77.00$1.784Call2383496549(+84)43.90% (+2.42%)0.630854715/23/2025$78.00$1.243Put424240115868(-106)43.29% (+2.05%)-0.498897945/23/2025$78.00$1.214Call619295216745(+305)43.29% (+2.05%)0.5051551765/23/2025$79.00$1.811Put851756688(+5)42.86% (+1.79%)-0.627943345/23/2025$79.00$0.777Call6001751533960(+366)42.86% (+1.79%)0.3775981755/23/2025$80.00$2.510Put164241291512(-54)42.77% (+1.54%)-0.743621285/23/2025$80.00$0.471Call758263350901(+144)42.77% (+3.40%)0.2631652005/23/2025$81.00$3.321Put3021100687(+0)43.17% (+1.43%)-0.834213135/23/2025$81.00$0.276Call1615061751(+329)43.17% (+1.43%)0.173146825/23/2025$82.00$4.212Put3 - 1384(+0)44.07% (+1.46%)-0.89745635/23/2025$82.00$0.160Call2217767769(+72)44.07% (+1.46%)0.110024865/23/2025$83.00$5.151Put20615745(-1)45.38% (+1.61%)-0.938157115/23/2025$83.00$0.094Call933940267(+101)45.38% (+1.61%)0.069154395/23/2025$84.00$0.057Call19618485999(+15)47.02% (+1.81%)0.043781355/23/2025$85.00$0.036Call376242751227(+50)48.87% (+2.05%)0.028222415/23/2025$86.00$8.093Put8 - 852(-1)50.87% (+2.29%)-0.98817465/23/2025$86.00$0.023Call89282185(+57)50.87% (+2.29%)0.018598255/23/2025$87.00$0.015Call43 - 276(-12)52.93% (+2.55%)0.01252425/23/2025$88.00$0.010Call513356(+233)55.01% (+2.77%)0.00865Get Your Bank Account “Fed Invasion” Ready with THESE 4 Simple Steps (Ad)Starting as soon as a few months from now, the United States government will make a sweeping change to bank accounts nationwide. It will give them unprecedented powers to control your bank account.Learn these 4 simple steps and protect your savings before it’s too late.5/23/2025$89.00$11.086Put11 - 0(+0)57.09% (+3.00%)-0.99816215/23/2025$89.00$0.007Call1 - - 42(+0)57.12% (+3.03%)0.00598615/23/2025$90.00$0.005Call2 - - 769(+183)59.18% (+3.28%)0.004252End-of-day options data provided by Trade Alert and Intrinio. Related Companies and Tools Related Companies LLY Options JNJ Options ABBV Options PFE Options BMY Options ZTS Options RPRX Options CORT Options JAZZ Options PRGO Options Options Chain Tools Short Interest TrackerShort Interest IncreasesShort Interest DecreasesUnusual Call VolumeUnusual Put Volume This page (NYSE:MRK) was last updated on 5/21/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...Premier Gold Co | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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