Constellium SE (CSTM) options traded 1.01K contracts on Nov 4, 2026, well above the 20-day average of 361. Calls made up 14.4% of the volume, a put/call ratio of 5.93.
Option Volume by Strike
Showing results for CSTM, 2026-11-20(m), calls & puts
Option Volume Stats
Showing results for CSTM, 2026-11-20(m), calls & puts
| Call Volume | |
|---|---|
| Put Volume | |
| Volume Total | |
| Put-Call Volume Ratio |
Highest Volume Options
Showing results for CSTM, 2026-11-20(m), calls & puts
Option Volume Total by Expiry
Showing results for CSTM, 2026-11-20(m), calls & puts. View all expiries
Option Volume History
Showing daily totals for CSTM, all expirations, calls & puts. View full history
CSTM 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 CSTM options traded on Nov 4, 2026?
145 calls and 860 puts traded on Nov 4, 2026, 1.01K contracts in total.
Is CSTM option volume higher than usual?
Volume on Nov 4, 2026 was well above the 20-day average of 361 contracts. The busiest of the last 20 sessions was Oct 19, 2026, with 1.45K contracts. The 30-day average is 375. See the CSTM option volume history for a longer view.
What is the CSTM put/call volume ratio?
The Constellium SE put/call volume ratio was 5.93 on Nov 4, 2026. Over the last 20 sessions it averaged 1.27, so puts outnumber calls over that stretch.
What is Constellium SE?
Constellium SE is engaged in the development, manufacture and sale of a broad range of high value-added specialty rolled and extruded aluminum products to the aerospace, space, defense, packaging, automotive, commercial transportation and general industrial end-markets.