MKTX Unusual Option Activity
MarketAxess Holdings Inc (MKTX) option volume on Nov 4, 2026 was 3.1% of open interest, well below the 20-day average of 6.6%. Calls made up 98.6% of the volume.
MKTX 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 MKTX seeing unusual options activity?
On Nov 4, 2026, MarketAxess options traded 209 contracts against 6.79K 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 MKTX traders trading more calls or puts?
Calls made up 98.6% of MarketAxess option volume on Nov 4, 2026, a put/call ratio of 0.01, so calls outnumber puts. The MKTX option volume chart shows calls and puts by strike.
What is MarketAxess Holdings Inc?
Founded in 2000, MarketAxess is a leading electronic fixed-income trading platform that connects broker/dealers and institutional investors.