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Unusual Option Volume

MRK Merck Common (New)127.60+0.09 (+0.1%)

Merck Common (New) trades 17,857 contracts. MRK will report earnings on Jul 30, 2024. The company has the following event: on May 9, 2024.
Unusual Option Volume

MRK Merck Common (New)129.45-0.45 (-0.4%)

Unusual Option Volume

MRK Merck Common (New)131.70+6.18 (+4.9%)

Merck Common (New) trades 10,093 contracts. MRK will report earnings on Apr 25, 2024. The company has the following event: on May 9, 2024. News: FDA Approves Merck's WINREVAIR (sotatercept-csrk), a First-in-Class Treatment for Adults with Pulmonary Arterial Hypertension (PAH, WHO* Group 1)
MRK stock increases 4.8% after hours.

After Hours Gainer

Something to keep an eye on: Mostly retail traders are showing a long build up in $MRK. Net option volume delta is 301 K!
Unusual Option Volume

MRK Merck Common (New)125.00+1.15 (+0.9%)

Merck Common (New) trades 33,720 contracts. MRK will report earnings on Apr 25, 2024. The company has the following event: on Mar 26, 2024.