DNN Open Interest
Denison Mines Corp (DNN) had 352.13K open option contracts as of Nov 4, 2026: 291.4K calls and 60.73K puts. Open interest rose 1.9% over the past four weeks. The put/call open interest ratio is 0.21, so calls outnumber puts.
Open Interest by Strike
Showing results for DNN, 2026-11-06(w), calls & puts
Open Interest Stats
Showing results for DNN, 2026-11-06(w), calls & puts
| Call Open Interest Total | |
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| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for DNN, 2026-11-06(w), calls & puts
Open Interest Total by Expiry
Showing results for DNN, 2026-11-06(w), calls & puts. View all expiries
Open Interest History
Showing daily totals for DNN, all expirations, calls & puts. View full history
DNN 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 DNN have?
Denison Mines had 352.13K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 346.97K contracts.
Is DNN open interest rising or falling?
Open interest rose 1.9% over the past four weeks. It was 345.63K contracts on Oct 7, 2026. See the DNN open interest history for a longer view.
What is the DNN put/call open interest ratio?
The Denison Mines put/call open interest ratio was 0.21 as of Nov 4, 2026. Four weeks earlier it was 0.19.
What is Denison Mines Corp?
Denison Mines Corp is engaged in uranium mining-related activities, including the acquisition, exploration, development, and mining of uranium-bearing properties, as well as the processing, sale, and investment in uranium.