SIBN Unusual Option Activity
SI-BONE Inc (SIBN) option volume on Nov 4, 2026 was 0.9% of open interest, well below the 20-day average of 7.8%. Calls made up 100.0% of the volume.
SIBN 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 SIBN seeing unusual options activity?
On Nov 4, 2026, SI-BONE options traded 21 contracts against 2.26K open, a volume to open interest ratio of 0.01, well below its 20-day average. The table above lists the contracts with the highest ratios.
Are SIBN traders trading more calls or puts?
Calls made up 100.0% of SI-BONE option volume on Nov 4, 2026, a put/call ratio of 0.00, so calls outnumber puts. The SIBN option volume chart shows calls and puts by strike.
What is SI-BONE Inc?
SI-BONE Inc is a medical device company that develops and commercializes a proprietary minimally invasive surgical implant system in the United States and internationally.