AOS Open Interest
A.O. Smith Corporation (AOS) had 7.14K open option contracts as of Nov 4, 2026: 4.19K calls and 2.94K puts. Open interest fell 30.0% over the past four weeks. The put/call open interest ratio is 0.70, so calls outnumber puts.
Open Interest by Strike
Showing results for AOS, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for AOS, 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 AOS, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for AOS, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for AOS, all expirations, calls & puts. View full history
AOS 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 AOS have?
A.O. Smith had 7.14K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 8.26K contracts.
Is AOS open interest rising or falling?
Open interest fell 30.0% over the past four weeks. It was 10.2K contracts on Oct 7, 2026. See the AOS open interest history for a longer view.
What is the AOS put/call open interest ratio?
The A.O. Smith put/call open interest ratio was 0.70 as of Nov 4, 2026. Four weeks earlier it was 1.11.
What is A.O. Smith Corporation?
A.O.