SNDK Unusual Option Activity
Sandisk Corporation (SNDK) option volume on Nov 4, 2026 was 16.6% of open interest, in line with the 20-day average of 18.3%. Calls made up 52.5% of the volume.
SNDK 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 SNDK seeing unusual options activity?
On Nov 4, 2026, Sandisk options traded 166.78K contracts against 1.0M open, a volume to open interest ratio of 0.17, in line with its 20-day average. The table above lists the contracts with the highest ratios.
Are SNDK traders trading more calls or puts?
Calls made up 52.5% of Sandisk option volume on Nov 4, 2026, a put/call ratio of 0.90, so calls outnumber puts. The SNDK option volume chart shows calls and puts by strike.
What is Sandisk Corporation?
Sandisk is one of the five largest global suppliers of NAND flash memory semiconductors.