C Unusual Option Activity
Citigroup Inc (C) option volume on Nov 4, 2026 was 4.9% of open interest, in line with the 20-day average of 5.3%. Calls made up 50.3% of the volume.
C 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 C seeing unusual options activity?
On Nov 4, 2026, Citigroup options traded 54.34K contracts against 1.11M open, a volume to open interest ratio of 0.05, in line with its 20-day average. The table above lists the contracts with the highest ratios.
Are C traders trading more calls or puts?
Calls made up 50.3% of Citigroup option volume on Nov 4, 2026, a put/call ratio of 0.99, so calls and puts are about even. The C option volume chart shows calls and puts by strike.
What is Citigroup Inc?
Citigroup is a global financial powerhouse that orchestrates the movement of over $6 trillion in daily transaction volume, serving as the essential connective tissue for the world's most complex multinational corporations.