FSTR Unusual Option Activity
Foster (Lb) Co (FSTR) option volume on Nov 4, 2026 was 0.0% of open interest, well below the 20-day average of 6.1%.
FSTR 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 FSTR seeing unusual options activity?
On Nov 4, 2026, Foster (Lb) options traded 0 contracts against 228 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 Foster (Lb) Co?
L.B.