ONON Unusual Option Activity
On Holding AG (ONON) option volume on Nov 4, 2026 was 6.3% of open interest, well above the 20-day average of 3.5%. Calls made up 90.1% of the volume.
ONON 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 ONON seeing unusual options activity?
On Nov 4, 2026, On Holding AG options traded 24.61K contracts against 392.96K open, a volume to open interest ratio of 0.06, well above its 20-day average. The table above lists the contracts with the highest ratios.
Are ONON traders trading more calls or puts?
Calls made up 90.1% of On Holding AG option volume on Nov 4, 2026, a put/call ratio of 0.11, so calls outnumber puts. The ONON option volume chart shows calls and puts by strike.
What is On Holding AG?
Founded in Switzerland in 2010, sportswear firm On Holding generates more than 90% of its sales from athletic shoes.