Option chain for Merck Common (New) (MRK): calls and puts for every expiration and strike, with quotes, volume, open interest, implied volatility and greeks. As of Nov 10, 2026, MRK had 15 option expirations, from Nov 13, 2026 to Jan 19, 2029, and 10,561 contracts traded that day. The nearest expiration, Nov 13, 2026, had an at-the-money implied volatility of 29.0% (-6% on the day) and 2,683 contracts traded.
For the latest figures, see MRK options overview.
Key numbers
Expirations: at-the-money implied volatility, change on the day, volume
- Nov 13, 2026 (3 days): ATM IV 29.0% (-6%), volume 2,683
- Nov 20, 2026 (10 days): ATM IV 28.7% (-7%), volume 2,207
- Nov 27, 2026 (17 days): ATM IV 30.1% (-1%), volume 211
- Dec 4, 2026 (24 days): ATM IV 28.4% (-5%), volume 550
- Dec 11, 2026 (31 days): ATM IV 30.6% (+2%), volume 64
- Dec 18, 2026 (38 days): ATM IV 29.9% (+1%), volume 2,140
- Dec 24, 2026 (44 days): ATM IV 28.8% (-7%), volume 10
- Jan 15, 2027 (66 days): ATM IV 30.6% (+2%), volume 536
- Mar 19, 2027 (129 days): ATM IV 32.7% (+1%), volume 399
- Apr 16, 2027 (157 days): ATM IV 32.8% (+1%), volume 191
- Jun 17, 2027 (219 days): ATM IV 33.6% (+0%), volume 260
- Sep 17, 2027 (311 days): ATM IV 33.0% (-2%), volume 728
- Dec 17, 2027 (402 days): ATM IV 32.3% (-4%), volume 47
- Jan 21, 2028 (437 days): ATM IV 32.2% (-4%), volume 176
- Jan 19, 2029 (801 days): ATM IV 31.7% (-1%), volume 359
Data as of November 10, 2026.
Detailed and comprehensive option chain for each expiration listed for MRK. Includes volume, open interest,
implied volatility, and bid/ask for each strike. Investigate further by clicking on a strike and seeing trade activity,
volatility movement, and yesterday's closing values. Use the built-in options profit calculator to see the profit or loss of any MRK options strategy.
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