IDA Open Interest
IDACORP Inc (IDA) had 927 open option contracts as of Nov 4, 2026: 309 calls and 618 puts. Open interest fell 2.6% over the past four weeks. The put/call open interest ratio is 2.00, so puts outnumber calls.
Open Interest by Strike
Showing results for IDA, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for IDA, 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 IDA, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for IDA, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for IDA, all expirations, calls & puts. View full history
IDA 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 IDA have?
IDACORP had 927 open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 1.1K contracts.
Is IDA open interest rising or falling?
Open interest fell 2.6% over the past four weeks. It was 952 contracts on Oct 7, 2026. See the IDA open interest history for a longer view.
What is the IDA put/call open interest ratio?
The IDACORP put/call open interest ratio was 2.00 as of Nov 4, 2026. Four weeks earlier it was 1.70.
What is IDACORP Inc?
Idacorp is a holding company for Idaho Power.