GNTX

Gentex Corporation
20.07 -0.69% 2026-10-28
52-week range
19.75 26.48
1-month-9.3%
3-month-15.1%
1-year-15.4%
3-year-33.4%
5-year-44.9%
vs 50-day-9.0%
vs 200-day-13.2%
Volatility25%
Beta0.74
$ vol/day$68M
ATH37.90
From ATH-47.0%
Next report2027-01-29
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2026AprJulOct

bought sold · bigger dot, bigger trade · follows the chart’s range

WhenPeople SizeValuePrice
5mo sell 2 $272,956 22.95
6mo sell 1 $246,369 22.57
6mo sell 1 $112,238 23.05
8mo sell 5 $2,161,746 23.91
1.4y sell 1 $86,083 22.36
2.4y sell 2 $325,027 32.95
2.7y sell 2 $883,540 33.50
2.7y sell 1 $245,140 33.47
2.7y sell 1 $238,770 32.22
2.7y sell 1 $204,326 32.42
3.2y sell 1 $148,024 31.92
3.2y sell 1 $147,076 31.73
3.4y sell 2 $249,681 26.35
3.5y sell 1 $151,275 26.12
3.6y sell 1 $35,285 26.58
3.7y sell 1 $279,930 26.59
3.7y sell 1 $535,623 28.27
3.7y sell 1 $199,350 28.30
3.8y sell 1 $128,240 26.20
4.0y sell 1 $364,560 25.02
4.0y buy 1 $257,400 24.38
4.4y sell 1 $85,834 27.56
4.6y sell 2 $298,248 27.04
4.7y sell 5 $3,622,980 27.80
4.7y sell 5 $2,391,973 28.70
5.0y sell 1 $253,610 33.27
5.0y sell 1 $221,216 32.98
5.0y sell 2 $524,868 32.34
5.0y sell 1 $316,106 31.96
5.3y sell 1 $228,550 30.27
5.4y sell 1 $343,400 31.17
5.4y sell 1 $140,835 31.69
5.5y sell 1 $194,154 32.64
5.6y sell 2 $317,517 32.56
5.7y sell 3 $394,827 32.22
5.7y sell 3 $386,527 32.45
5.7y sell 1 $498,260 32.55
5.7y sell 1 $213,490 31.99
5.7y sell 1 $244,300 31.70
5.7y sell 3 $432,243 31.67
5.8y sell 1 $55,984 30.64
2026AprJulOct

bought sold · bigger dot, bigger trade · follows the chart’s range

TTThomas H Tuberville 2B1S 2.8y GGGreg Gianforte 1B1S 7.9y TMThomas MacArthur 1S 11.4y

3 members · 3 buys / 3 sells · $119K–$310K disclosed · latest filing Feb 14, 2024 · full tracker ›

WhenMemberSize AmountPrice then
2.8y sell TT Thomas H Tuberville $15K–$50K 30.87
3.6y buy TT Thomas H Tuberville $1K–$15K 26.21
5.6y buy TT Thomas H Tuberville $1K–$15K 32.19
7.9y sell GG Greg Gianforte $50K–$100K 17.45
9.2y buy GG Greg Gianforte $50K–$100K 14.79
11.4y sell TM Thomas MacArthur $1K–$15K 14.18

Next report 2027-01-29 (Friday, before open, in 92 days) · EPS estimate 0.47. It has finished the next session higher 42% of the time, average move 5.0%.

Day-after move, last 12 reports, oldest left.

ReportedEst.Actual SurpriseGapDay 1Day 5
2026-10-23 miss 0.51 0.47 -7.3% -7.0% -5.0% —
2026-07-24 beat 0.50 0.58 +15.8% -2.2% -3.8% -1.8%
2026-04-24 beat 0.45 0.48 +6.1% +6.1% +3.7% -1.2%
2026-01-30 beat 0.43 0.44 +2.2% +0.0% -4.3% +0.3%
2025-10-24 miss 0.47 0.46 -2.0% -3.3% -10.2% -10.9%
2025-07-25 beat 0.39 0.47 +20.6% +16.7% +16.2% +11.4%
2025-04-25 beat 0.42 0.43 +3.4% +3.2% -2.8% -1.8%
2025-01-31 miss 0.49 0.43 -12.5% -10.9% -8.2% -11.2%
2024-10-25 beat 0.47 0.53 +12.1% +4.5% +5.4% +2.9%
2024-07-26 miss 0.51 0.37 -28.0% -6.6% -4.2% -8.3%
2024-04-26 miss 0.47 0.47 -0.9% -2.7% +0.2% -1.5%
2024-01-26 beat 0.44 0.50 +12.8% +5.9% +6.5% +6.9%
2023-10-27 beat 0.43 0.45 +4.2% -4.2% -7.4% -1.0%
2023-07-28 beat 0.41 0.47 +14.4% +3.7% +3.6% +6.2%
2023-04-28 beat 0.37 0.42 +12.6% +2.2% +4.7% +6.7%
2023-01-27 miss 0.39 0.37 -4.4% -0.1% -2.8% +3.5%
2022-10-28 miss 0.38 0.31 -17.9% -3.1% +2.5% +4.0%
2022-07-22 miss 0.38 0.31 -17.6% -2.4% -8.0% -4.9%
2022-04-22 beat 0.32 0.37 +14.2% +4.9% +3.5% +2.6%
2022-01-28 beat 0.35 0.35 +0.9% -0.4% -1.6% -0.3%
2021-10-22 miss 0.36 0.32 -10.6% -1.6% -6.8% -4.0%
2021-07-23 miss 0.43 0.36 -17.2% +1.4% +1.6% +6.8%
2021-04-23 miss 0.49 0.46 -6.1% -1.3% -0.7% -1.2%
2021-01-29 beat 0.50 0.58 +16.1% +2.1% -1.5% +4.0%
2020-10-23 beat 0.41 0.48 +16.6% +5.8% +3.2% -3.0%
2020-07-24 miss 0.13 0.02 -84.3% -1.8% +0.0% +2.7%
2020-04-24 beat 0.35 0.36 +3.2% +1.1% +3.9% +2.8%
2020-01-31 beat 0.37 0.39 +4.5% -1.9% -3.8% -4.3%
2019-10-18 beat 0.42 0.44 +4.5% +0.1% +1.3% +0.4%
2019-07-19 beat 0.40 0.42 +5.5% +5.9% +9.5% +17.0%
2019-04-24 beat 0.39 0.40 +1.5% +2.9% +6.0% +3.5%
2019-01-30 miss 0.44 0.41 -6.0% -7.1% -3.4% -9.8%
2018-10-19 beat 0.41 0.42 +2.2% -2.5% +7.0% +9.8%
2018-07-20 miss 0.41 0.40 -1.3% -3.2% -5.0% -3.3%
2018-04-20 beat 0.40 0.40 +0.3% -6.5% -7.1% -2.8%
2018-01-26 beat 0.32 0.33 +3.1% +4.2% +4.0% -1.7%
2017-10-20 beat 0.31 0.31 +1.1% -5.6% -6.2% -7.9%
2017-07-21 miss 0.32 0.31 -2.2% -5.4% -7.4% -8.6%
2017-04-21 beat 0.31 0.33 +5.7% +2.0% -3.6% -0.4%
2017-01-27 miss 0.32 0.31 -3.2% -7.8% -2.0% -5.7%
2016-10-20 beat 0.30 0.32 +5.3% -1.5% -2.2% -4.1%
2016-07-22 beat 0.29 0.30 +3.2% +4.0% +7.6% +8.1%
2016-04-22 miss 0.28 0.28 -0.1% +0.7% -0.8% +0.3%
2016-01-28 beat 0.27 0.30 +12.2% +4.9% +0.2% +2.1%
2015-10-21 beat 0.27 0.27 +1.2% +3.8% -2.9% +2.9%
2015-07-23 beat 0.25 0.26 +2.1% +0.9% -1.0% -2.1%
2015-04-22 beat 0.25 0.26 +5.7% +1.9% +0.5% -2.9%
2015-01-28 miss 0.25 0.24 -2.1% -4.6% -5.9% -1.7%
2014-10-22 beat 0.24 0.25 +3.4% +7.6% +8.6% +12.8%
2014-07-24 beat 0.24 0.26 +10.2% +1.9% +1.0% +0.6%
2014-04-23 beat 0.23 0.24 +4.2% +1.8% +0.0% -4.9%
2014-01-29 beat 0.21 0.24 +12.6% +0.3% -1.7% -8.3%
2013-10-22 beat 0.16 0.19 +16.0% +9.2% +7.7% +9.1%
2013-07-24 beat 0.16 0.18 +13.0% +4.9% -5.7% -3.4%
2013-04-23 beat 0.15 0.16 +8.3% +0.7% +3.7% +8.1%
2013-01-29 beat 0.13 0.15 +15.6% +4.4% +3.7% +4.0%
2012-10-23 beat 0.14 0.14 +4.3% -8.8% -0.4% +3.5%
2012-07-24 miss 0.15 0.14 -4.3% -13.4% -29.0% -24.3%
2012-04-19 beat 0.16 0.16 +0.3% -6.4% -16.0% -12.4%
2012-01-31 miss 0.15 0.14 -7.5% -4.6% -10.8% -11.1%
Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
-0.2%
Next 1 week
+0.8%
Next 1 month
+1.8%
Seasonality
Bullish window historically
Next 30 days (to Nov 28): +2.7% median, 61% of the last 44 years finished up.
20-year seasonality chart →
Mean reversion
Deeply oversold — RSI(2) at 10
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is -0.23%/day.
Mean-reversion stats →
1-month breakdown — Market · β 0.74 +1.9% · Seasonal tilt -0.2%
$68M/day volume 25% volatility -15% 1-year -47% from ATH
52-week range · 5% of the way up · -24% from the high
$19.75$26.48

Not investment advice.