AWK Open Interest
American Water Works Company Inc (AWK) had 17.27K open option contracts as of Nov 4, 2026: 10.94K calls and 6.33K puts. Open interest rose 43.8% over the past four weeks, and is AWK's highest level in 4 weeks. The put/call open interest ratio is 0.58, so calls outnumber puts.
Open Interest by Strike
Showing results for AWK, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for AWK, 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 AWK, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for AWK, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for AWK, all expirations, calls & puts. View full history
AWK 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 AWK have?
American Water Works had 17.27K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 13.55K contracts.
Is AWK open interest rising or falling?
Open interest rose 43.8% over the past four weeks, and is AWK's highest level in 4 weeks. It was 12.01K contracts on Oct 7, 2026. See the AWK open interest history for a longer view.
What is the AWK put/call open interest ratio?
The American Water Works put/call open interest ratio was 0.58 as of Nov 4, 2026. Four weeks earlier it was 0.46.
What is American Water Works Company Inc?
American Water Works is the largest investor-owned US water and wastewater utility, serving nearly 4 million customers in 14 states.