OBE Open Interest
Obsidian Energy Ltd (OBE) had 95.33K open option contracts as of Nov 4, 2026: 91.56K calls and 3.78K puts. Open interest rose 1.8% over the past four weeks. The put/call open interest ratio is 0.04, so calls outnumber puts.
Open Interest by Strike
Showing results for OBE, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for OBE, 2026-11-20(m), calls & puts
| Call Open Interest Total | |
|---|---|
| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for OBE, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for OBE, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for OBE, all expirations, calls & puts. View full history
OBE Open Interest FAQ
What is open interest?
Open interest is the number of option contracts that are open and not yet closed, exercised, or expired. The Options Clearing Corporation calculates it once a day from the previous day's trades, and it is published before the market opens.
How much open interest does OBE have?
Obsidian Energy had 95.33K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 89.03K contracts.
Is OBE open interest rising or falling?
Open interest rose 1.8% over the past four weeks. It was 93.68K contracts on Oct 7, 2026. See the OBE open interest history for a longer view.
What is the OBE put/call open interest ratio?
The Obsidian Energy put/call open interest ratio was 0.04 as of Nov 4, 2026. Four weeks earlier it was 0.05.
What is Obsidian Energy Ltd?
Obsidian Energy Ltd is an intermediate-sized oil and gas producer with strategic assets in Alberta.