Merck & Co Inc

MRKNYSE · USD
148.78USD0.00 (+0.55%)
5810

Merck & Co Inc (MRK) Option Chain

As of September 25, 2026, Merck & Co Inc is trading at $148.78, a +0.55% change from the previous close. The nearest expiration is Oct 2, 2026. Implied volatility is 30.0%. IV Rank is 58%.

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Tracking the MRK option chain helps you see every strike and expiry on Merck & Co Inc in one view, so you can quickly identify the contracts that fit your thesis and your risk. Merck & Co Inc's option chain lays out bids, asks, volume, open interest, and Greeks across calls and puts, giving you the full map of MRK options activity at a glance. Use our scanner to monitor the MRK option chain in real time and filter for the MRK options trades that actually meet your criteria.

An option chain is the complete listing of all available option contracts on an underlying, organized by expiration date and strike price. For MRK stock options, the chain shows side-by-side call and put data, making it easy to compare premiums, assess liquidity, and spot pricing dislocations. Reading the MRK option chain effectively means looking beyond the last price — implied volatility by strike, volume-to-open-interest ratios, and bid-ask spreads all tell you where MRK stock options are being actively traded and where they are not.

Merck & Co., Inc. operates as a healthcare company worldwide. It operates through two segments, Pharmaceutical and Animal Health. The Pharmaceutical segment offers human health pharmaceutical products in the areas of oncology, hospital acute care, immunology, neuroscience, virology, cardiovascular, and diabetes, as well as vaccine products, such as preventive pediatric, adolescent, and adult vaccines. The Animal Health segment discovers, develops, manufactures, and markets veterinary pharmaceuticals, vaccines, and health management solutions and services, as well as digitally connected identification, traceability, and monitoring products.

It serves drug wholesalers and retailers, hospitals, and government agencies; managed health care providers, such as health maintenance organizations, pharmacy benefit managers, and other institutions; and physicians and physician distributors, veterinarians, and animal producers. The company has collaborations with AstraZeneca PLC; Bayer AG; Eisai Co., Ltd.; Ridgeback Biotherapeutics; and Gilead Sciences, Inc. to jointly develop and commercialize long-acting treatments in HIV. Merck & Co., Inc. was founded in 1891 and is headquartered in Kenilworth, New Jersey.

Credit spreads, long calls, iron condors, calendar trades — every strategy starts with the same raw material: a clean, complete option chain. Our scanner pulls Merck & Co Inc's full chain across every expiry, highlights the most liquid strikes, and lets you screen MRK options by the metrics that matter, from IV skew to volume surges. Stop scrolling through endless rows of MRK stock options — let the full option chain come to you, pre-filtered and ready to trade.

Stock Statistics

  • IndustryDrug Manufacturers - General
  • SectorHealthcare
  • IV percentile9.13% Subdued
  • Market cap (M$)367,066
  • 52 weeks high-5.19%
  • 52 weeks low91.50%
  • Analyst recommendationBuy
    1.81
  • Target price$153.76
    3.35% above the current stock price
  • Dividend—
  • Payout ratio45.05%
  • Earnings date2026-10-29
  • P/E118.92
  • Future P/E15.61
  • EPS (ttm)1.25
  • EPS growth next 5 years5.40%

As of September 25, 2026

2026-10-02
5 strikes
Default
CALLsPUTs
Prob. OTM %Open InterestVolumeExtrinsic ValueIntrinsic ValueBidAskStrikeMoneyness %BidAskIntrinsic ValueExtrinsic ValueVolumeOpen InterestProb. OTM %
32.2278111.092.783.454.30146.00-1.871.071.280.001.18746767.78
38.44129241.481.782.883.65147.00-1.201.371.800.001.593041861.56
44.943192852.100.782.663.10148.00-0.521.782.050.001.924220155.06
51.533771142.230.002.072.39149.00+0.152.232.550.222.17142848.47
58.031,1641771.800.001.661.93150.00+0.822.773.151.221.74816141.97

As of September 25, 2026

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