MFC Open Interest
Manulife Financial Corp (MFC) had 6.13K open option contracts as of Nov 4, 2026: 3.77K calls and 2.36K puts. Open interest rose 11.8% over the past four weeks, and is MFC's highest level in 4 weeks. The put/call open interest ratio is 0.62, so calls outnumber puts.
Open Interest by Strike
Showing results for MFC, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for MFC, 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 MFC, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for MFC, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for MFC, all expirations, calls & puts. View full history
MFC 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 MFC have?
Manulife Financial had 6.13K open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 5.65K contracts.
Is MFC open interest rising or falling?
Open interest rose 11.8% over the past four weeks, and is MFC's highest level in 4 weeks. It was 5.48K contracts on Oct 7, 2026. See the MFC open interest history for a longer view.
What is the MFC put/call open interest ratio?
The Manulife Financial put/call open interest ratio was 0.62 as of Nov 4, 2026. Four weeks earlier it was 0.56.
What is Manulife Financial Corp?
Manulife Financial is one of the Big Three Canadian life insurers.