EWBC Open Interest
East-West Bancorp Inc (EWBC) had 2.0K open option contracts as of Nov 4, 2026: 1.41K calls and 586 puts. Open interest rose 3.3% over the past four weeks. The put/call open interest ratio is 0.42, so calls outnumber puts.
Open Interest by Strike
Showing results for EWBC, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for EWBC, 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 EWBC, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for EWBC, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for EWBC, all expirations, calls & puts. View full history
EWBC 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 EWBC have?
East-West Bancorp had 2.0K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 1.89K contracts.
Is EWBC open interest rising or falling?
Open interest rose 3.3% over the past four weeks. It was 1.93K contracts on Oct 7, 2026. See the EWBC open interest history for a longer view.
What is the EWBC put/call open interest ratio?
The East-West Bancorp put/call open interest ratio was 0.42 as of Nov 4, 2026. Four weeks earlier it was 0.39.
What is East-West Bancorp Inc?
East West Bancorp Inc operates in U.S. and Asia.