BMY Unusual Option Activity
Bristol-Myers Squibb Co (BMY) option volume on Nov 4, 2026 was 7.7% of open interest, well above the 20-day average of 3.4%. Calls made up 14.4% of the volume. Relative to open interest, that was BMY's most active day in 4 weeks.
BMY Unusual Options FAQ
What makes option activity unusual?
Option activity is usually called unusual when a contract trades much more volume than its open interest, which can mean traders are opening new positions.
Is BMY seeing unusual options activity?
On Nov 4, 2026, Bristol-Myers Squibb options traded 57.02K contracts against 743.97K open, a volume to open interest ratio of 0.08, well above its 20-day average. The table above lists the contracts with the highest ratios.
Are BMY traders trading more calls or puts?
Calls made up 14.4% of Bristol-Myers Squibb option volume on Nov 4, 2026, a put/call ratio of 5.94, so puts outnumber calls. The BMY option volume chart shows calls and puts by strike.
What is Bristol-Myers Squibb Co?
Bristol Myers Squibb discovers, develops, and markets drugs for various therapeutic areas, such as cardiovascular, cancer, and immune disorders.