MCY Open Interest
Mercury General Corp (MCY) had 14.08K open option contracts as of Nov 4, 2026: 13.39K calls and 690 puts. Open interest rose 5.6% over the past four weeks. The put/call open interest ratio is 0.05, so calls outnumber puts.
Open Interest by Strike
Showing results for MCY, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for MCY, 2026-11-20(m), calls & puts
| Call Open Interest Total | |
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| Put Open Interest Total | |
| Open Interest Total | |
| Put-Call Open Interest Ratio |
Highest Open Interest Options
Showing results for MCY, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for MCY, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for MCY, all expirations, calls & puts. View full history
MCY 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 MCY have?
Mercury General had 14.08K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 12.94K contracts.
Is MCY open interest rising or falling?
Open interest rose 5.6% over the past four weeks. It was 13.34K contracts on Oct 7, 2026. See the MCY open interest history for a longer view.
What is the MCY put/call open interest ratio?
The Mercury General put/call open interest ratio was 0.05 as of Nov 4, 2026. Four weeks earlier it was 0.03.
What is Mercury General Corp?
Mercury General Corp is an insurance holding company.