NASDAQ:GNTX | Historical Stock Price | GENTEX CORP

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1981-12-22 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$0.03$0.14$0.64$2.89$13.06$58.901981-12-222026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2016

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2016-12-30$19.69$26.771,472,700
2016-12-29$19.96$27.133,422,100
2016-12-28$19.92$27.081,020,500
2016-12-27$20.14$27.38928,800
2016-12-23$20.05$27.261,053,300
2016-12-22$20.02$27.213,749,100
2016-12-21$20.22$27.491,698,300
2016-12-20$19.99$27.171,782,800
2016-12-19$19.99$27.172,275,400
2016-12-16$20.07$27.284,530,000
2016-12-15$20.14$27.382,356,100
2016-12-14$20.12$27.353,410,000
2016-12-13$20.27$27.553,392,300
2016-12-12$19.86$27.001,752,300
2016-12-09$19.90$27.051,500,200
2016-12-08$19.87$27.012,144,200
2016-12-07$19.60$26.642,555,700
2016-12-06$18.96$25.771,580,400
2016-12-05$18.84$25.611,844,300
2016-12-02$18.63$25.332,067,800
2016-12-01$19.00$25.833,109,900
2016-11-30$18.49$25.141,650,300
2016-11-29$18.29$24.861,417,500
2016-11-28$18.25$24.811,986,200
2016-11-25$18.49$25.14519,600
2016-11-23$18.42$25.042,023,800
2016-11-22$18.41$25.032,170,100
2016-11-21$18.16$24.691,895,100
2016-11-18$18.01$24.483,222,300
2016-11-17$18.04$24.523,836,300
2016-11-16$17.82$24.222,894,700
2016-11-15$17.33$23.561,100,900
2016-11-14$17.25$23.451,823,000
2016-11-11$17.19$23.372,352,900
2016-11-10$16.95$23.042,912,400
2016-11-09$16.74$22.762,731,500
2016-11-08$16.82$22.861,227,200
2016-11-07$16.80$22.841,816,900
2016-11-04$16.54$22.481,581,000
2016-11-03$16.48$22.401,338,300
2016-11-02$16.51$22.442,068,100
2016-11-01$16.58$22.541,415,300
2016-10-31$16.91$22.991,962,300
2016-10-28$16.77$22.802,326,400
2016-10-27$16.73$22.742,550,900
2016-10-26$16.96$23.062,532,500
2016-10-25$16.77$22.802,236,000
2016-10-24$17.04$23.161,983,800
2016-10-21$17.03$23.152,592,100
2016-10-20$17.06$23.195,223,000
2016-10-19$17.44$23.713,090,000
2016-10-18$17.27$23.481,519,900
2016-10-17$17.43$23.691,507,400
2016-10-14$17.45$23.721,614,600
2016-10-13$17.50$23.791,650,700
2016-10-12$17.72$24.091,403,500
2016-10-11$17.61$23.941,654,200
2016-10-10$17.72$24.09898,400
2016-10-07$17.80$24.201,839,400
2016-10-06$17.91$24.351,610,600
2016-10-05$17.89$24.322,852,700
2016-10-04$17.51$23.681,818,800
2016-10-03$17.42$23.563,761,800
2016-09-30$17.56$23.752,503,000
2016-09-29$17.43$23.571,258,100
2016-09-28$17.64$23.861,086,400
2016-09-27$17.50$23.671,524,600
2016-09-26$17.44$23.591,166,300
2016-09-23$17.63$23.841,129,500
2016-09-22$17.71$23.952,051,700
2016-09-21$17.58$23.781,694,300
2016-09-20$17.39$23.52969,100
2016-09-19$17.44$23.591,142,500
2016-09-16$17.42$23.562,338,700
2016-09-15$17.44$23.591,386,000
2016-09-14$17.31$23.411,597,300
2016-09-13$17.31$23.411,530,300
2016-09-12$17.51$23.682,603,600
2016-09-09$16.96$22.943,226,600
2016-09-08$17.58$23.783,105,800
2016-09-07$17.90$24.212,346,200
2016-09-06$17.71$23.954,223,100
2016-09-02$17.86$24.151,552,900
2016-09-01$17.73$23.981,460,700
2016-08-31$17.79$24.061,507,400
2016-08-30$17.86$24.151,793,000
2016-08-29$17.97$24.301,999,200
2016-08-26$17.88$24.181,507,400
2016-08-25$17.91$24.221,849,700
2016-08-24$17.91$24.221,682,000
2016-08-23$17.99$24.333,888,300
2016-08-22$18.04$24.401,381,900
2016-08-19$18.00$24.342,576,300
2016-08-18$18.03$24.382,052,400
2016-08-17$17.97$24.301,601,500
2016-08-16$18.06$24.421,451,200
2016-08-15$18.28$24.721,169,300
2016-08-12$18.08$24.45936,800
2016-08-11$18.19$24.601,599,900
2016-08-10$18.04$24.402,741,900
2016-08-09$18.00$24.342,423,200
2016-08-08$17.92$24.242,222,400
2016-08-05$17.70$23.941,395,800
2016-08-04$17.35$23.461,282,600
2016-08-03$17.35$23.462,284,300
2016-08-02$17.14$23.182,703,300
2016-08-01$17.56$23.751,771,900
2016-07-29$17.67$23.902,243,300
2016-07-28$17.67$23.903,239,900
2016-07-27$18.19$24.604,938,800
2016-07-26$17.80$24.072,569,100
2016-07-25$17.62$23.834,275,600
2016-07-22$17.60$23.806,357,700
2016-07-21$16.35$22.112,821,200
2016-07-20$16.19$21.901,563,500
2016-07-19$16.06$21.721,231,600
2016-07-18$16.15$21.841,042,000
2016-07-15$16.09$21.761,473,400
2016-07-14$16.08$21.752,518,800
2016-07-13$15.88$21.481,954,300
2016-07-12$15.93$21.541,969,300
2016-07-11$15.65$21.172,185,400
2016-07-08$15.42$20.853,333,200
2016-07-07$15.06$20.372,509,500
2016-07-06$15.00$20.294,284,300
2016-07-05$14.95$20.222,262,000
2016-07-01$15.45$20.773,130,000
2016-06-30$15.45$20.772,840,600
2016-06-29$15.54$20.893,496,000
2016-06-28$14.98$20.145,414,800
2016-06-27$14.71$19.783,115,000
2016-06-24$15.42$20.734,959,000
2016-06-23$16.29$21.901,282,100
2016-06-22$15.98$21.491,039,500
2016-06-21$16.01$21.531,270,900
2016-06-20$16.19$21.771,293,900
2016-06-17$15.85$21.312,324,800
2016-06-16$15.86$21.321,709,800
2016-06-15$15.90$21.381,736,400
2016-06-14$15.67$21.071,271,000
2016-06-13$15.74$21.161,309,100
2016-06-10$15.98$21.491,685,700
2016-06-09$16.28$21.891,771,600
2016-06-08$16.43$22.091,389,500
2016-06-07$16.46$22.131,597,500
2016-06-06$16.42$22.081,656,000
2016-06-03$16.36$22.001,536,300
2016-06-02$16.58$22.291,976,700
2016-06-01$16.27$21.882,215,600
2016-05-31$16.58$22.292,051,300
2016-05-27$16.43$22.091,573,900
2016-05-26$16.36$22.001,501,000
2016-05-25$16.28$21.893,500,400
2016-05-24$15.73$21.153,436,000
2016-05-23$15.58$20.953,066,700
2016-05-20$15.86$21.322,043,800
2016-05-19$15.74$21.162,616,800
2016-05-18$16.01$21.534,098,000
2016-05-17$15.93$21.422,025,900
2016-05-16$16.18$21.751,711,000
2016-05-13$16.22$21.813,021,600
2016-05-12$16.32$21.941,772,200
2016-05-11$16.22$21.811,496,200
2016-05-10$16.25$21.851,070,400
2016-05-09$16.08$21.621,440,400
2016-05-06$16.08$21.621,346,900
2016-05-05$16.11$21.661,366,000
2016-05-04$16.07$21.612,156,100
2016-05-03$16.27$21.882,099,900
2016-05-02$16.22$21.813,375,100
2016-04-29$16.04$21.571,700,500
2016-04-28$16.09$21.632,055,900
2016-04-27$16.19$21.771,807,000
2016-04-26$16.22$21.811,784,600
2016-04-25$16.02$21.541,947,000
2016-04-22$15.86$21.323,117,200
2016-04-21$15.99$21.503,193,700
2016-04-20$16.06$21.592,581,800
2016-04-19$16.08$21.622,969,300
2016-04-18$15.58$20.951,874,500
2016-04-15$15.60$20.97992,300
2016-04-14$15.67$21.071,038,600
2016-04-13$15.64$21.032,321,500
2016-04-12$15.23$20.481,615,100
2016-04-11$15.02$20.191,332,700
2016-04-08$14.96$20.111,632,000
2016-04-07$14.91$20.053,000,400
2016-04-06$15.13$20.342,156,300
2016-04-05$15.06$20.251,957,700
2016-04-04$15.19$20.312,258,300
2016-04-01$15.46$20.672,731,300
2016-03-31$15.69$20.982,302,400
2016-03-30$15.80$21.122,668,300
2016-03-29$15.70$20.992,199,500
2016-03-28$15.44$20.641,855,800
2016-03-24$15.43$20.631,276,300
2016-03-23$15.42$20.621,255,700
2016-03-22$15.66$20.941,688,200
2016-03-21$15.84$21.181,308,900
2016-03-18$15.80$21.123,126,600
2016-03-17$15.76$21.071,756,800
2016-03-16$15.76$21.072,354,100
2016-03-15$15.59$20.841,569,400
2016-03-14$15.51$20.741,590,000
2016-03-11$15.62$20.881,265,900
2016-03-10$15.39$20.581,339,400
2016-03-09$15.56$20.801,682,400
2016-03-08$15.41$20.601,660,800
2016-03-07$15.72$21.021,946,500
2016-03-04$15.68$20.963,481,900
2016-03-03$15.47$20.682,288,400
2016-03-02$15.05$20.121,706,600
2016-03-01$14.96$20.001,652,500
2016-02-29$14.56$19.472,029,900
2016-02-26$14.48$19.361,618,300
2016-02-25$14.28$19.092,415,200
2016-02-24$14.34$19.172,211,300
2016-02-23$14.36$19.201,676,500
2016-02-22$14.70$19.651,470,300
2016-02-19$14.56$19.471,519,900
2016-02-18$14.56$19.471,721,000
2016-02-17$14.57$19.482,162,000
2016-02-16$14.19$18.972,184,500
2016-02-12$13.99$18.702,303,500
2016-02-11$13.61$18.204,684,100
2016-02-10$13.55$18.124,394,500
2016-02-09$13.52$18.084,525,900
2016-02-08$13.31$17.803,955,100
2016-02-05$13.33$17.823,483,500
2016-02-04$13.62$18.213,344,000
2016-02-03$13.71$18.334,596,800
2016-02-02$13.72$18.344,181,900
2016-02-01$13.86$18.533,602,900
2016-01-29$13.69$18.305,994,000
2016-01-28$13.37$17.888,273,000
2016-01-27$13.34$17.848,307,500
2016-01-26$13.91$18.604,509,000
2016-01-25$13.45$17.982,711,800
2016-01-22$13.64$18.243,544,000
2016-01-21$13.36$17.863,532,500
2016-01-20$13.48$18.023,414,600
2016-01-19$13.59$18.174,700,200
2016-01-15$13.41$17.934,485,700
2016-01-14$13.60$18.186,131,400
2016-01-13$13.74$18.374,035,200
2016-01-12$14.28$19.093,504,200
2016-01-11$14.19$18.976,170,400
2016-01-08$14.06$18.805,629,500
2016-01-07$14.14$18.913,752,700
2016-01-06$14.63$19.564,001,400
2016-01-05$15.24$20.382,945,600
2016-01-04$15.76$20.962,189,700