MAC Open Interest
The Macerich Company (MAC) had 5.15K open option contracts as of Nov 4, 2026: 4.28K calls and 873 puts. Open interest rose 56.7% over the past four weeks. The put/call open interest ratio is 0.20, so calls outnumber puts.
Open Interest by Strike
Showing results for MAC, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for MAC, 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 MAC, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for MAC, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for MAC, all expirations, calls & puts. View full history
MAC 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 MAC have?
Macerich had 5.15K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 3.96K contracts.
Is MAC open interest rising or falling?
Open interest rose 56.7% over the past four weeks. It was 3.29K contracts on Oct 7, 2026. See the MAC open interest history for a longer view.
What is the MAC put/call open interest ratio?
The Macerich put/call open interest ratio was 0.20 as of Nov 4, 2026. Four weeks earlier it was 0.14.
What is The Macerich Company?
Macerich invests in premium mall assets.