Olin Corp (OLN) options traded 1.46K contracts on Nov 4, 2026, above the 20-day average of 1.19K. Calls made up 90.2% of the volume, a put/call ratio of 0.11.
Option Volume by Strike
Showing results for OLN, 2026-11-20(m), calls & puts
Option Volume Stats
Showing results for OLN, 2026-11-20(m), calls & puts
| Call Volume | |
|---|---|
| Put Volume | |
| Volume Total | |
| Put-Call Volume Ratio |
Highest Volume Options
Showing results for OLN, 2026-11-20(m), calls & puts
Option Volume Total by Expiry
Showing results for OLN, 2026-11-20(m), calls & puts. View all expiries
Option Volume History
Showing daily totals for OLN, all expirations, calls & puts. View full history
OLN 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 OLN options traded on Nov 4, 2026?
1.31K calls and 143 puts traded on Nov 4, 2026, 1.46K contracts in total.
Is OLN option volume higher than usual?
Volume on Nov 4, 2026 was above the 20-day average of 1.19K contracts. The busiest of the last 20 sessions was Nov 2, 2026, with 6.58K contracts. The 30-day average is 1.16K. See the OLN option volume history for a longer view.
What is the OLN put/call volume ratio?
The Olin put/call volume ratio was 0.11 on Nov 4, 2026. Over the last 20 sessions it averaged 0.90, so calls outnumber puts over that stretch.
What is Olin Corp?
Olin was founded in 1892 and has been publicly listed since 1917.