Alkermes Inc plc (ALKS) options traded 12 contracts on Nov 4, 2026, well below the 20-day average of 467. Calls made up 58.3% of the volume, a put/call ratio of 0.71.
Option Volume by Strike
Showing results for ALKS, 2026-11-20(m), calls & puts
Option Volume Stats
Showing results for ALKS, 2026-11-20(m), calls & puts
| Call Volume | |
|---|---|
| Put Volume | |
| Volume Total | |
| Put-Call Volume Ratio |
Highest Volume Options
Showing results for ALKS, 2026-11-20(m), calls & puts
Option Volume Total by Expiry
Showing results for ALKS, 2026-11-20(m), calls & puts. View all expiries
Option Volume History
Showing daily totals for ALKS, all expirations, calls & puts. View full history
ALKS Option Volume FAQ
What is option volume?
Option volume is the number of option contracts traded during a session. It resets at the start of each trading day.
How many ALKS options traded on Nov 4, 2026?
7 calls and 5 puts traded on Nov 4, 2026, 12 contracts in total.
Is ALKS option volume higher than usual?
Volume on Nov 4, 2026 was well below the 20-day average of 467 contracts. The busiest of the last 20 sessions was Oct 16, 2026, with 3.6K contracts. The 30-day average is 465. See the ALKS option volume history for a longer view.
What is the ALKS put/call volume ratio?
The Alkermes put/call volume ratio was 0.71 on Nov 4, 2026. Over the last 20 sessions it averaged 2.44, so puts outnumber calls over that stretch.
What is Alkermes Inc plc?
Alkermes PLC is a fully integrated biotechnology company that applies its proprietary technologies to research, develop, and commercialize pharmaceutical products designed for unmet medical needs in therapeutic areas.