There is no option volume for the current trading session. This may occur at the start of each trading day.
ZYME Unusual Option Activity
Zymeworks Inc (ZYME) option volume on Nov 12, 2026 was 7.8% of open interest, well below the 20-day average of 17.6%. Calls made up 37.4% of the volume.
| Symbol | Type | Strike | Expiration | Volume/Open Interest | Volume | Open Interest |
|---|
ZYME 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 ZYME seeing unusual options activity?
On Nov 12, 2026, Zymeworks options traded 895 contracts against 11.49K open, a volume to open interest ratio of 0.08, well below its 20-day average. The table above lists the contracts with the highest ratios.
Are ZYME traders trading more calls or puts?
Calls made up 37.4% of Zymeworks option volume on Nov 12, 2026, a put/call ratio of 1.67, which signals bearish sentiment. The ZYME option volume chart shows calls and puts by strike.
What is Zymeworks Inc?
Zymeworks Inc is a clinical-stage biopharmaceutical company dedicated to the discovery, development and commercialization of next-generation multifunctional biotherapeutics.