CME Unusual Option Activity
CME Group Inc (CME) option volume on Nov 4, 2026 was 4.0% of open interest, below the 20-day average of 7.2%. Calls made up 44.8% of the volume.
CME 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 CME seeing unusual options activity?
On Nov 4, 2026, CME options traded 2.23K contracts against 56.3K open, a volume to open interest ratio of 0.04, below its 20-day average. The table above lists the contracts with the highest ratios.
Are CME traders trading more calls or puts?
Calls made up 44.8% of CME option volume on Nov 4, 2026, a put/call ratio of 1.23, so puts outnumber calls. The CME option volume chart shows calls and puts by strike.
What is CME Group Inc?
Based in Chicago, CME Group operates exchanges giving investors, suppliers, and businesses the ability to trade futures and derivatives based on interest rates, equity indexes, foreign currencies, energy, metals, and commodities.