AEE Open Interest
Ameren Corporation (AEE) had 3.88K open option contracts as of Nov 4, 2026: 2.9K calls and 983 puts. Open interest fell 47.9% over the past four weeks. The put/call open interest ratio is 0.34, so calls outnumber puts.
Open Interest by Strike
Showing results for AEE, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for AEE, 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 AEE, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for AEE, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for AEE, all expirations, calls & puts. View full history
AEE 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 AEE have?
Ameren had 3.88K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 5.36K contracts.
Is AEE open interest rising or falling?
Open interest fell 47.9% over the past four weeks. It was 7.45K contracts on Oct 7, 2026. See the AEE open interest history for a longer view.
What is the AEE put/call open interest ratio?
The Ameren put/call open interest ratio was 0.34 as of Nov 4, 2026. Four weeks earlier it was 0.17.
What is Ameren Corporation?
Ameren owns rate-regulated generation, transmission, and distribution networks that deliver electricity and natural gas through the company's two main subsidiaries, Ameren Missouri and Ameren Illinois.