MBWM · Mercantile Bank Corp · Options Chain
Positioning
Sep 18, 2026 · 7 days to expiryOpen interest by strike
Chain
Click any strike for greeks, breakeven and the calculator| Calls | Puts | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OI | Vol | IV | Δ | Bid | Ask | Last | Strike | Last | Bid | Ask | Δ | IV | Vol | OI |
| — | — | — | — | $34.00 | $37.60 | — | — | $0.00 | $4.80 | — | — | — | — | |
| — | — | — | — | $29.00 | $32.90 | — | — | $0.00 | $0.20 | — | — | — | — | |
| — | — | — | — | $24.00 | $28.00 | — | — | $0.00 | $1.35 | — | — | — | — | |
| — | — | — | — | $19.00 | $23.00 | — | $0.30 | $0.00 | $1.35 | — | — | 1 | 1 | |
| — | — | — | — | $14.00 | $18.00 | — | — | $0.00 | $4.80 | — | — | — | — | |
| — | 20 | — | — | $9.00 | $12.80 | $5.49 | $0.10 | $0.00 | $1.35 | — | — | 8 | 8 | |
| — | 1 | — | — | $4.00 | $8.10 | $7.00 | $1.10 | $0.00 | $4.80 | — | — | 1 | 1 | |
| 2 | 1 | — | — | $0.00 | $4.80 | $1.15 | — | $0.00 | $4.80 | — | — | — | — | |
| — | — | — | — | $0.00 | $4.80 | — | — | $2.30 | $6.00 | -0.786 | 47.1% | — | — | |
| — | — | — | — | $0.00 | $3.40 | — | — | $7.30 | $11.00 | -0.856 | 79.5% | — | — | |
About this data
Each contract's last price, day range and volume belong to the daily-bar session shown in its details; unknown means the source omitted that timestamp. Open interest has its own effective date shown separately; implied volatility and greeks are model values computed when fetched. This chain has mixed daily-bar sessions · Mar 23, 2026–Sep 2, 2026; 14 unknown. Positioning totals are shown only when every returned open-interest value has the same known effective date. Bid and ask are real-time consolidated OPRA readings.
In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.