MBWM Open Interest
Mercantile Bank Corp (MBWM) had 77 open option contracts as of Nov 4, 2026: 31 calls and 46 puts. Open interest was little changed over the past four weeks. The put/call open interest ratio is 1.48, so puts outnumber calls.
Open Interest by Strike
Showing results for MBWM, 2026-11-20(m), calls & puts
Open Interest Stats
Showing results for MBWM, 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 MBWM, 2026-11-20(m), calls & puts
Open Interest Total by Expiry
Showing results for MBWM, 2026-11-20(m), calls & puts. View all expiries
Open Interest History
Showing daily totals for MBWM, all expirations, calls & puts. View full history
MBWM 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 MBWM have?
Mercantile Bank had 77 open option contracts as of Nov 4, 2026. Over the past 30 days, open interest averaged 74 contracts.
Is MBWM open interest rising or falling?
Open interest was little changed over the past four weeks. It was 77 contracts on Oct 7, 2026. See the MBWM open interest history for a longer view.
What is the MBWM put/call open interest ratio?
The Mercantile Bank put/call open interest ratio was 1.48 as of Nov 4, 2026. Four weeks earlier it was 1.57.
What is Mercantile Bank Corp?
Mercantile Bank Corp operates as a bank holding company.