OEC Unusual Option Activity
Orion S.A. (OEC) option volume on Nov 4, 2026 was 0.0% of open interest, well below the 20-day average of 5.0%.
OEC 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 OEC seeing unusual options activity?
On Nov 4, 2026, Orion options traded 0 contracts against 4.88K open, a volume to open interest ratio of 0.00, well below its 20-day average. The table above lists the contracts with the highest ratios.
What is Orion S.A.?
Orion SA is a manufacturer of carbon black products.