Insider buying last 90 days
No open-market insider purchases were filed for GNTX in the last 90 days.
From Form 4 filings, dated to when each was filed.
Sep 28 close
This week Gentex features in a lifestyle product tie-in, with Gentex and Randolph Engineering introducing a limited-edition Thunderbirds sunglasses collection using Gentex's optical lens technology, including silver mirror lenses associated with the U.S. Air Force Thunderbirds. Alongside this, filings show fund activity in the stock, including a new investment from Bank of America Corp DE of $29.16 million.
Gentex closed at $22.34, down 1.1%, sitting below both its 50-day average of $23.19 and its 200-day average of $23.42, with the 50-day below the 200-day. Over the past year the stock has returned -21.2%, and its 52-week range spans $20.48 to $29.01. The GekkoIndex reads 62, placing it in the Accumulation zone, while the gap to Gekko Fair Value of $29.81 stands at -25.1%.
Gentex is set to report earnings on 23 October 2026, 24 days away, which falls inside a typical 20-trading-day holding window; its last reported EPS of $0.43 matched estimates, with a -1.2% reaction. Seasonality over the past 5 years shows the next 20 trading days averaging -4.3%, rising in 2 of those years. No insider, Congress or unusual options activity appears in the respective 90-day and 30-day windows, and current analyst coverage from 4 firms includes 1 buy and 3 hold ratings, with a consensus target of $27.72.
Written by AI and checked automatically against the figures on this page. Generated Sep 29, 2026 from the data above.
Gentex scores 2 supportive, 0 mixed and 3 headwinds across the 5 checklist items with data.
Six things swing traders check before a 20-day hold, read from the latest data.
2 supportive0 mixed3 headwinds
Below 50 and 200-day
Close $22.34 is below the 50-day ($23.19) and 200-day ($23.42) averages, and the 50-day is below the 200-day.
See the chart62, Accumulation
Reading 62 is in the Accumulation zone.
See the GekkoIndex25.1% below
Price is 25.1% 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 24 days
Reports on Oct 23, 2026, 24 days away — inside a typical 20-trading-day hold.
See earnings−4.3% on average
From this point in the calendar, the next 20 trading days averaged −4.3% over 5 years, rising in 2 of them.
See seasonalityA description of current data, not a recommendation. How this page works
Gentex closed at $22.34 on Sep 28, 2026, −21.2% over the past year, inside a 52-week range of $20.48 to $29.01.
Use the left and right arrow keys to read daily values.
Put GNTX on a Gekko watchlist and see its GekkoIndex, Gekko Fair Value and smart money signals update on the chart as they change.
Gentex designs and manufactures technology used in vehicles and buildings, with particular recognition for its dimmable rearview mirrors that darken automatically to reduce glare. Beyond mirrors, its work spans connected car electronics, dimmable glass, and equipment used in fire safety systems, sold to customers in the United States, Germany, Japan, Mexico and other regions.
The company runs through two segments, Automotive Products and Other. On the automotive side, it supplies interior and exterior auto-dimming mirrors, related electronics, and conventional mirrors to OEMs, automotive suppliers and aftermarket buyers, for use in cars, light trucks, pick-ups, SUVs and vans. It also makes variable dimmable windows for aircraft manufacturers and airlines, and produces fire protection items such as photoelectric smoke detectors, carbon monoxide alarms, and signaling devices like bells and speakers, aimed at office buildings, hotels and other commercial or residential properties. These fire safety products reach the market directly and through sales managers, manufacturer representatives, distributors, electrical wholesalers and OEMs, and the company also works on nanofiber chemical sensing technology.
Gentex shares trade on the NASDAQ under the ticker GNTX.
Gentex’s GekkoIndex — Gekko’s 0 to 100 smart money score — reads 62, in the Accumulation zone, down 6.7 points over five sessions.
Down 6.7 points over five sessions.
Reading for Sep 28, 2026
| Zone | Readings | 5 days | 20 days | ||
|---|---|---|---|---|---|
| Buying | 60 | −0.3% | +0.2% | ||
| Accumulation (current zone) | 273 | −0.3% | −1.9% | ||
| Neutral | 312 | 0.0% | −0.5% | ||
| Distribution | 23 | −1.1% | −0.1% | ||
| Selling | 4 | Too few readings yet | |||
Average GNTX share-price change over the trading days after each daily reading in its GekkoIndex history. Across every stock Gekko tracks, Accumulation readings averaged +2.3% over 20 days. Past behaviour doesn’t guarantee future results.
Accumulation zone: Institutional interest building. About the five zones →
Gentex trades 25.1% below Gekko Fair Value of $29.81, so the shares are undervalued on Gekko’s estimate.
Gekko’s own estimate of what Gentex shares are worth, recalculated every trading day.
$29.81
Gekko Fair Value, Sep 29, 2026
25.1% Undervalued
No open-market insider purchases were filed for Gentex, 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 GNTX in the last 90 days.
From Form 4 filings, dated to when each was filed.
No trades in GNTX were disclosed by members of Congress in the last 90 days.
From congressional disclosures, which report amounts as ranges.
Gentex has been buying back its own shares.
From company filings.
1of the funds Gekko tracks holds GNTX.
Gentex reports on Oct 23, 2026 (24 days away), and beat the EPS estimate in 2 of its last 8 reports.
Oct 23, 2026
24 days away
| Reported | EPS | Revenue | Move |
|---|---|---|---|
| Jan 30, 2026 | $0.43 est $0.43 | $644.4M est $654.3M | −1.2% |
| Oct 24, 2025 | $0.46 est $0.47 | $655.2M est $672.3M | −9.9% |
| Jul 25, 2025 | $0.47 est $0.40 | $657.9M est $661.1M | +18.3% |
| Apr 25, 2025 | $0.43 est $0.43 | $576.8M est $613.4M | −0.8% |
| Jan 31, 2025 | $0.39 est $0.49 | $541.6M est $615.6M | −10.8% |
| Oct 25, 2024 | $0.53 est $0.47 | $608.5M est $588.3M | +5.5% |
| Jul 26, 2024 | $0.37 est $0.51 | $572.9M est $618.0M | −3.7% |
| Apr 26, 2024 | $0.47 est $0.47 | $590.2M est $600.4M | +0.6% |
“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 Gentex is $27.72, +24.1% from the last close, from 4 firms rating the stock in the last 90 days.
Each firm’s latest rating in the last 90 days: 4 firms.
| Date | Firm | Target | vs price |
|---|---|---|---|
| Sep 15 | J.P. Morgan | $27 | +20.9% |
| Aug 28 | B. Riley Securities | $29 | +29.8% |
| Aug 20 | UBS | $25 | +11.9% |
| Aug 10 | J.P. Morgan | $27 | +20.9% |
| Jul 29 | Freedom Capital Markets | $23 | +3.0% |
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 Sep 26, Gentex averaged −4.3% across the last 5 years, rising in 2 of them.
| Window | Average | Years higher |
|---|---|---|
| Next 5 trading days | −1.5% | 1 of 5 |
| Next 10 trading days | −1.7% | 2 of 5 |
| Next 15 trading days | −1.2% | 1 of 5 |
| Next 20 trading days | −4.3% | 2 of 5 |
| Next 30 trading days | −1.0% | 3 of 5 |
For scale, GNTX’s typical 20-trading-day move in either direction is about 4.4%.
Gentex’s market cap is $4.76B, with a P/E ratio of 12 and revenue of $2.63B over the last twelve months.
3 headlines about Gentex from the past week, newest first, each linking to the publisher.
Gentex’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 |
|---|---|---|
| ITWIllinois Tool Works | Neutral | 10.1% above |
| CMICummins | Accumulation | 2.2% below |
| ITTITT | Neutral | 11.5% above |
| MGAMagna International | Accumulation | 13.3% above |
| DCIDonaldson | Accumulation | 6.8% above |
| ALSNAllison Transmission | Accumulation | 0.6% above |
A peer links to its own page where one exists.
Gentex’s market cap is $4.76B at the Sep 28, 2026 close of $22.34, with 213.0M shares outstanding. The shares trade on a P/E ratio of 12.
The consensus analyst 12-month price target for Gentex is $27.72, +24.1% from the last close. Of the 4 firms that rated the stock in the last 90 days, 1 rate it a buy, 3 a hold and 0 a sell. Gekko doesn’t publish price predictions of its own.
On Gekko’s estimate Gentex is undervalued: the Sep 28, 2026 close of $22.34 is 25.1% below Gekko Fair Value of $29.81. Gekko Fair Value is recalculated every trading day, and a gap inside 5% either way counts as about fair value.
Gentex is expected to report on Oct 23, 2026 (24 days away). Analysts expect earnings of $0.52 per share on revenue of $672.9M. Gentex beat the earnings estimate in 2 of its last 8 reports, moving 6.4% on average across the report.
Gentex’s 52-week high is $29.01 and its 52-week low is $20.48; it closed at $22.34 on Sep 28, 2026, −21.2% over the past year. Over the last five years the shares peaked at $37.90 on Nov 16, 2021.
Gekko describes the data; it does not make buy or sell recommendations. On the swing-trade checklist, 2 of the 5 items with data read as supportive (gekkoindex and fair value) and 3 as headwinds (trend, earnings risk and seasonality). 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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