IBKR Unusual Option Activity
Interactive Brokers Group Inc (IBKR) option volume on Nov 4, 2026 was 3.0% of open interest, well below the 20-day average of 6.7%. Calls made up 73.7% of the volume.
IBKR 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 IBKR seeing unusual options activity?
On Nov 4, 2026, Interactive Brokers options traded 4.56K contracts against 151.38K open, a volume to open interest ratio of 0.03, well below its 20-day average. The table above lists the contracts with the highest ratios.
Are IBKR traders trading more calls or puts?
Calls made up 73.7% of Interactive Brokers option volume on Nov 4, 2026, a put/call ratio of 0.36, so calls outnumber puts. The IBKR option volume chart shows calls and puts by strike.
What is Interactive Brokers Group Inc?
Interactive Brokers is a large, automated retail and institutional brokerage that boasted nearly $780 billion in customer equity at the end of 2025.