Insider buying last 90 days
No open-market insider purchases were filed for MBWM in the last 90 days.
From Form 4 filings, dated to when each was filed.
Oct 12 close
Mercantile Bank's stock moved above its 200-day moving average this week, trading as high as $58.19 before settling near $57.78, a move noted alongside a "Moderate Buy" consensus and an average price target of $62.00. Coverage also pointed to second-quarter 2026 results, with net income up 14.60% to $25.90 million and diluted earnings per share of $1.50, alongside commercial loan growth and stable net interest margins. A universal shelf registration filing was also noted, giving the bank flexibility to issue securities for future funding needs such as technology upgrades or acquisitions.
Shares of MBWM closed at $58.29, up 0.9%, sitting between the 50-day average of $60.16 and the 200-day average of $54.66, with a 52-week range of $42.75 to $62.95. The GekkoIndex reads 60.3, placing the stock in the Accumulation zone, while price sits 5% below Gekko Fair Value of $61.39.
Mercantile Bank reports earnings on 20 October 2026, seven days away, inside a typical 20-trading-day holding window; its last report showed EPS of $1.53 against an estimate of $1.32, with an average absolute reaction of 4.2%. No insider, Congress, or unusual options activity appears in their respective windows. Seasonally, the next 20 trading days have averaged a 11.9% move over 5 years, rising in 5 of them.
Written by AI from the Oct 12, 2026 close and checked automatically against the figures on this page.
Mercantile Bank scores 3 supportive, 1 mixed and 1 headwind across the 5 checklist items with data.
Six things swing traders check before a 20-day hold, read from the latest data.
3 supportive1 mixed1 headwind
Averages disagree
Close $58.29 sits between the 50-day ($60.16) and 200-day ($54.66) averages, or the averages disagree.
See the chart60.3, Accumulation
Reading 60.3 is in the Accumulation zone.
See the GekkoIndex5.0% below
Price is 5% below Gekko Fair Value (more than 5% below).
See fair valueNo data
No insider, Congress or unusual options activity in the window.
See smart moneyReports in 8 days
Reports on Oct 20, 2026, 8 days away — inside a typical 20-trading-day hold.
See earnings+11.9% on average
From this point in the calendar, the next 20 trading days averaged +11.9% over 5 years, rising in 5 of them.
See seasonalityA description of current data, not a recommendation. How this page works
Mercantile Bank closed at $58.29 on Oct 12, 2026, +29.5% over the past year, inside a 52-week range of $42.75 to $62.95.
Use the left and right arrow keys to read daily values.
Put MBWM on a Gekko watchlist and see its GekkoIndex, Gekko Fair Value and smart money signals update on the chart as they change.
Mercantile Bank functions as the holding company overseeing Mercantile Bank of Michigan, which delivers everyday banking services to small and mid-sized businesses along with individual account holders. Customers can choose from checking and savings accounts, certificates of deposit, and various time deposit options, while borrowers have access to financing for commercial ventures, land purchases, home construction, and residential or investment properties. The bank rounds out its offerings with consumer loans for vehicles and recreational equipment, plus home equity credit lines.
In addition to traditional lending and deposit services, Mercantile Bank distributes insurance products covering vehicles, homes, boats, recreational vehicles, umbrella liability, small businesses, and life policies. Clients are served through a mix of physical branches, automated teller machines, and video banking stations, supplemented by courier pickup and secure deposit box options. This blend of financial and insurance offerings caters to both personal account holders and smaller commercial enterprises seeking a single banking relationship.
The company traces its founding back to 1997 and keeps its headquarters in Grand Rapids, Michigan. Mercantile Bank is listed on the NASDAQ under the ticker MBWM.
Mercantile Bank’s GekkoIndex — Gekko’s 0 to 100 smart money score — reads 60.3, in the Accumulation zone, up 0.3 points over five sessions.
Up 0.3 points over five sessions.
Reading for Oct 12, 2026
| Zone | Readings | 5 days | 20 days | ||
|---|---|---|---|---|---|
| Buying | 16 | +1.4% | +8.0% | ||
| Accumulation (current zone) | 206 | +0.8% | +4.0% | ||
| Neutral | 419 | +0.2% | +0.8% | ||
| Distribution | 36 | −1.5% | −5.2% | ||
| Selling | 5 | Too few readings yet | |||
Average MBWM share-price change over the trading days after each daily reading in its GekkoIndex history. Across every stock Gekko tracks, Accumulation readings averaged +2.2% over 20 days. Past behaviour doesn’t guarantee future results.
Accumulation zone: Institutional interest building. About the five zones →
Mercantile Bank trades 5.0% below Gekko Fair Value of $61.39, so the shares are undervalued on Gekko’s estimate.
Gekko’s own estimate of what Mercantile Bank shares are worth, recalculated every trading day.
$61.39
Gekko Fair Value, Oct 10, 2026
5.0% Undervalued
At the end of Aug 2026 the price was 3.1% below the estimate.
No open-market insider purchases were filed for Mercantile Bank, and no Congress trades were disclosed, in the last 90 days.
Plus buybacks, unusual options and fund positions, each dated to when it became public.
No open-market insider purchases were filed for MBWM in the last 90 days.
From Form 4 filings, dated to when each was filed.
No trades in MBWM were disclosed by members of Congress in the last 90 days.
From congressional disclosures, which report amounts as ranges.
Mercantile Bank has been buying back its own shares.
From company filings.
Mercantile Bank reports on Oct 20, 2026 (8 days away), and beat the EPS estimate in 8 of its last 8 reports.
Oct 20, 2026
8 days away
| Reported | EPS | Revenue | Move |
|---|---|---|---|
| Jul 21, 2026 | $1.53 est $1.32 | $68.76M est $68.81M | +0.2% |
| Apr 21, 2026 | $1.32 est $1.26 | $67.60M est $67.41M | −5.3% |
| Jan 20, 2026 | $1.40 est $1.37 | $62.10M est $61.98M | +6.6% |
| Oct 21, 2025 | $1.46 est $1.38 | $62.39M est $61.33M | +1.4% |
| Jul 22, 2025 | $1.39 est $1.23 | $60.94M est $61.75M | +0.3% |
| Apr 22, 2025 | $1.21 est $1.19 | $57.25M est $60.15M | +3.2% |
| Jan 21, 2025 | $1.22 est $1.14 | $58.53M est $56.08M | +9.7% |
| Oct 15, 2024 | $1.22 est $1.17 | $57.96M est $56.83M | +7.0% |
“Move” is the close of the first session after the report compared with the close of the last session before it, so it reads the same whether the company reported before the open or after the close.
Analysts’ average 12-month price target for Mercantile Bank is $63.17, +8.4% from the last close, from 5 firms rating the stock in the last 90 days.
Each firm’s latest rating in the last 90 days: 5 firms.
| Date | Firm | Target | vs price |
|---|---|---|---|
| Sep 1 | Raymond James | $65 | +11.5% |
| Jul 22 | Hovde Group | $62 | +6.4% |
| Jul 22 | Stephens | $60 | +2.9% |
| Jul 22 | Piper Sandler | $65 | +11.5% |
| Jul 22 | KBW | $64 | +9.8% |
Gekko doesn’t publish price predictions. These are analyst targets and historical base rates, which don’t guarantee future results.
Over the next 20 trading days from Oct 10, Mercantile Bank averaged +11.9% across the last 5 years, rising in 5 of them.
| Window | Average | Years higher |
|---|---|---|
| Next 5 trading days | +4.6% | 4 of 5 |
| Next 10 trading days | +4.2% | 5 of 5 |
| Next 15 trading days | +6.0% | 4 of 5 |
| Next 20 trading days | +11.9% | 5 of 5 |
| Next 30 trading days | +11.0% | 5 of 5 |
For scale, MBWM’s typical 20-trading-day move in either direction is about 5.8%.
Mercantile Bank’s market cap is $1.01B, with a P/E ratio of 10.2 and revenue of $263.9M over the last twelve months.
Coverage of Mercantile Bank this week reads positive: 2 positive, 2 neutral and 0 negative headlines.
Mercantile Bank’s 6 largest industry peers by market value, with today’s move, GekkoIndex zone and gap to Gekko Fair Value.
| Stock | GekkoIndex zone | vs Fair Value |
|---|---|---|
| CMCanadian Imperial Bank of Commerce | Accumulation | 5.7% below |
| USBU.S. Bancorp | Accumulation | 11.0% below |
| NUNu | Neutral | 0.7% below |
| TFCTruist Financial | Accumulation | 9.6% below |
| FITBFifth Third Bancorp | Accumulation | 11.2% below |
| MTBM&T Bank | Accumulation | 9.1% below |
A peer links to its own page where one exists.
Mercantile Bank’s market cap is $1.01B at the Oct 12, 2026 close of $58.29, with 17.29M shares outstanding. The shares trade on a P/E ratio of 10.2.
The consensus analyst 12-month price target for Mercantile Bank is $63.17, +8.4% from the last close. Of the 5 firms that rated the stock in the last 90 days, 2 rate it a buy, 3 a hold and 0 a sell. Gekko doesn’t publish price predictions of its own.
On Gekko’s estimate Mercantile Bank is undervalued: the Oct 12, 2026 close of $58.29 is 5.0% below Gekko Fair Value of $61.39. Gekko Fair Value is recalculated every trading day, and a gap inside 5% either way counts as about fair value.
Mercantile Bank is expected to report on Oct 20, 2026 (8 days away). Analysts expect earnings of $1.35 per share on revenue of $70.84M. Mercantile Bank beat the earnings estimate in 8 of its last 8 reports, moving 4.2% on average across the report.
Mercantile Bank’s 52-week high is $62.95 and its 52-week low is $42.75; it closed at $58.29 on Oct 12, 2026, +29.5% over the past year.
Gekko describes the data; it does not make buy or sell recommendations. On the swing-trade checklist, 3 of the 5 items with data read as supportive (gekkoindex, fair value and seasonality), 1 as mixed (trend) and 1 as a headwind (earnings risk). The checklist is a description of current data, not a recommendation.
During US trading hours the price at the top of the page is a delayed quote, refreshed every 15 minutes; everything else is rebuilt after each US market close. The GekkoIndex, Gekko Fair Value and the checklist are Gekko’s own, and the Gekko Brief is written by AI from this page’s data and checked against it before it is published. How Gekko’s data works →
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