TSEM Unusual Option Activity
Tower Semiconductor Ltd (TSEM) option volume on Nov 4, 2026 was 4.5% of open interest, well below the 20-day average of 12.5%. Calls made up 28.6% of the volume.
TSEM 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 TSEM seeing unusual options activity?
On Nov 4, 2026, Tower Semiconductor options traded 3.95K contracts against 87.06K open, a volume to open interest ratio of 0.05, well below its 20-day average. The table above lists the contracts with the highest ratios.
Are TSEM traders trading more calls or puts?
Calls made up 28.6% of Tower Semiconductor option volume on Nov 4, 2026, a put/call ratio of 2.49, so puts outnumber calls. The TSEM option volume chart shows calls and puts by strike.
What is Tower Semiconductor Ltd?
Tower Semiconductor Ltd is a pure-play specialty foundry that manufactures semiconductors.