AEIS Open Interest
Advanced Energy Industries Inc (AEIS) had 13.94K open option contracts as of Nov 4, 2026: 8.13K calls and 5.8K puts. Open interest rose 6.5% over the past four weeks, and is AEIS's highest level in 8 weeks. The put/call open interest ratio is 0.71, so calls outnumber puts.
Open Interest by Strike
Showing results for AEIS, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for AEIS, 2026-11-20(m), calls & puts
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| Put Open Interest Total | |
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Highest Open Interest Options
Showing results for AEIS, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for AEIS, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for AEIS, all expirations, calls & puts. View full history
AEIS 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 AEIS have?
Advanced Energy Industries had 13.94K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 12.57K contracts.
Is AEIS open interest rising or falling?
Open interest rose 6.5% over the past four weeks, and is AEIS's highest level in 8 weeks. It was 13.09K contracts on Oct 7, 2026. See the AEIS open interest history for a longer view.
What is the AEIS put/call open interest ratio?
The Advanced Energy Industries put/call open interest ratio was 0.71 as of Nov 4, 2026. Four weeks earlier it was 1.04.
What is Advanced Energy Industries Inc?
Advanced Energy Industries Inc provides precision power conversion, measurement, and control solutions.