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.

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Historical Stock Price — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2009-12-31$8.93$10.451,417,000
2009-12-30$9.05$10.60842,600
2009-12-29$9.02$10.561,070,600
2009-12-28$9.07$10.621,577,000
2009-12-24$9.02$10.56413,000
2009-12-23$8.92$10.441,673,600
2009-12-22$8.87$10.392,383,000
2009-12-21$8.81$10.311,227,600
2009-12-18$8.73$10.224,107,600
2009-12-17$8.80$10.301,520,800
2009-12-16$8.90$10.421,460,200
2009-12-15$8.85$10.361,586,800
2009-12-14$8.95$10.472,037,400
2009-12-11$8.87$10.391,227,800
2009-12-10$8.88$10.392,910,600
2009-12-09$9.02$10.561,444,600
2009-12-08$8.95$10.471,558,200
2009-12-07$9.08$10.634,144,400
2009-12-04$8.85$10.362,549,400
2009-12-03$8.51$9.961,145,600
2009-12-02$8.69$10.181,504,800
2009-12-01$8.61$10.082,132,600
2009-11-30$8.31$9.732,265,800
2009-11-27$8.39$9.82361,600
2009-11-25$8.58$10.051,031,000
2009-11-24$8.56$10.022,211,600
2009-11-23$8.66$10.142,048,600
2009-11-20$8.46$9.901,146,000
2009-11-19$8.57$10.031,284,400
2009-11-18$8.68$10.161,982,600
2009-11-17$8.90$10.421,243,400
2009-11-16$8.81$10.311,315,600
2009-11-13$8.68$10.161,002,800
2009-11-12$8.51$9.961,359,200
2009-11-11$8.66$10.141,498,200
2009-11-10$8.60$10.071,571,600
2009-11-09$8.65$10.132,049,800
2009-11-06$8.35$9.781,623,600
2009-11-05$8.37$9.792,485,600
2009-11-04$8.20$9.602,935,400
2009-11-03$8.12$9.502,197,600
2009-11-02$8.00$9.373,126,400
2009-10-30$8.01$9.373,357,000
2009-10-29$8.28$9.692,502,400
2009-10-28$8.09$9.473,647,200
2009-10-27$8.31$9.722,438,000
2009-10-26$8.45$9.894,470,400
2009-10-23$8.25$9.652,484,200
2009-10-22$8.32$9.745,922,800
2009-10-21$8.59$10.069,691,800
2009-10-20$7.26$8.502,477,800
2009-10-19$7.35$8.611,724,600
2009-10-16$7.19$8.411,935,800
2009-10-15$7.35$8.612,815,000
2009-10-14$7.45$8.721,478,000
2009-10-13$7.34$8.591,535,400
2009-10-12$7.57$8.861,241,000
2009-10-09$7.55$8.842,409,800
2009-10-08$7.37$8.622,745,200
2009-10-07$7.22$8.451,399,800
2009-10-06$7.18$8.401,684,200
2009-10-05$7.05$8.252,208,000
2009-10-02$7.01$8.142,571,000
2009-10-01$6.96$8.092,459,000
2009-09-30$7.08$8.221,544,200
2009-09-29$7.15$8.301,288,600
2009-09-28$7.13$8.28864,600
2009-09-25$6.95$8.071,879,200
2009-09-24$7.09$8.232,057,800
2009-09-23$7.21$8.381,666,000
2009-09-22$7.29$8.461,625,000
2009-09-21$7.19$8.352,154,200
2009-09-18$7.39$8.582,674,800
2009-09-17$7.38$8.573,003,200
2009-09-16$7.51$8.721,492,400
2009-09-15$7.50$8.713,062,800
2009-09-14$7.68$8.921,478,200
2009-09-11$7.67$8.912,866,800
2009-09-10$7.66$8.893,168,800
2009-09-09$7.38$8.572,270,000
2009-09-08$7.17$8.322,413,400
2009-09-04$7.21$8.371,492,600
2009-09-03$7.02$8.161,943,400
2009-09-02$6.97$8.101,976,600
2009-09-01$6.98$8.113,062,400
2009-08-31$7.30$8.472,665,400
2009-08-28$7.22$8.383,185,000
2009-08-27$7.02$8.151,778,000
2009-08-26$7.03$8.171,997,600
2009-08-25$7.10$8.251,546,400
2009-08-24$7.00$8.132,177,400
2009-08-21$7.22$8.381,645,600
2009-08-20$7.26$8.432,256,800
2009-08-19$7.09$8.232,023,600
2009-08-18$7.08$8.222,135,000
2009-08-17$6.81$7.911,258,400
2009-08-14$7.10$8.251,820,600
2009-08-13$7.25$8.422,240,200
2009-08-12$7.20$8.363,402,600
2009-08-11$7.06$8.202,484,200
2009-08-10$7.25$8.421,853,200
2009-08-07$7.47$8.681,718,400
2009-08-06$7.29$8.472,343,600
2009-08-05$7.37$8.562,738,400
2009-08-04$7.53$8.745,244,600
2009-08-03$7.52$8.743,938,000
2009-07-31$7.49$8.705,231,600
2009-07-30$7.45$8.653,560,200
2009-07-29$7.27$8.444,082,800
2009-07-28$7.33$8.514,145,800
2009-07-27$7.21$8.383,614,200
2009-07-24$7.25$8.425,011,000
2009-07-23$7.26$8.437,147,000
2009-07-22$7.10$8.2513,376,200
2009-07-21$6.18$7.174,289,600
2009-07-20$6.29$7.303,516,600
2009-07-17$6.00$6.973,968,800
2009-07-16$5.79$6.733,764,400
2009-07-15$5.74$6.672,457,400
2009-07-14$5.53$6.422,542,800
2009-07-13$5.39$6.262,918,400
2009-07-10$5.26$6.113,443,800
2009-07-09$5.13$5.963,521,000
2009-07-08$5.00$5.814,885,200
2009-07-07$5.04$5.865,526,000
2009-07-06$5.27$6.124,025,800
2009-07-02$5.45$6.333,482,200
2009-07-01$5.73$6.594,501,600
2009-06-30$5.80$6.673,052,800
2009-06-29$5.86$6.741,597,600
2009-06-26$5.72$6.582,120,000
2009-06-25$5.70$6.553,099,400
2009-06-24$5.54$6.371,736,000
2009-06-23$5.48$6.311,657,200
2009-06-22$5.48$6.303,113,000
2009-06-19$5.82$6.702,521,000
2009-06-18$5.74$6.606,446,600
2009-06-17$6.32$7.272,859,800
2009-06-16$6.37$7.322,183,000
2009-06-15$6.49$7.462,014,800
2009-06-12$6.65$7.651,936,800
2009-06-11$6.79$7.813,468,800
2009-06-10$6.78$7.794,343,000
2009-06-09$6.59$7.582,992,600
2009-06-08$6.55$7.542,467,400
2009-06-05$6.71$7.712,829,200
2009-06-04$6.44$7.411,640,600
2009-06-03$6.26$7.201,482,800
2009-06-02$6.40$7.362,016,400
2009-06-01$6.31$7.263,663,600
2009-05-29$5.90$6.781,981,400
2009-05-28$5.80$6.672,255,200
2009-05-27$5.78$6.653,108,800
2009-05-26$5.76$6.621,689,800
2009-05-22$5.48$6.311,081,200
2009-05-21$5.57$6.401,438,400
2009-05-20$5.72$6.581,700,600
2009-05-19$5.88$6.762,847,200
2009-05-18$5.71$6.561,602,600
2009-05-15$5.48$6.301,592,000
2009-05-14$5.55$6.382,088,000
2009-05-13$5.42$6.242,620,000
2009-05-12$5.77$6.642,789,000
2009-05-11$6.02$6.922,350,400
2009-05-08$6.24$7.183,010,600
2009-05-07$6.10$7.013,700,400
2009-05-06$6.38$7.344,924,600
2009-05-05$6.45$7.423,692,400
2009-05-04$6.71$7.723,130,800
2009-05-01$6.53$7.514,547,000
2009-04-30$6.69$7.694,360,400
2009-04-29$6.46$7.434,561,200
2009-04-28$6.45$7.422,489,600
2009-04-27$6.39$7.352,824,400
2009-04-24$6.55$7.544,341,000
2009-04-23$6.19$7.123,686,800
2009-04-22$6.18$7.115,809,200
2009-04-21$5.99$6.893,907,800
2009-04-20$5.78$6.652,847,600
2009-04-17$6.13$7.053,422,200
2009-04-16$6.02$6.924,414,800
2009-04-15$5.93$6.822,787,400
2009-04-14$5.89$6.774,335,000
2009-04-13$5.79$6.662,833,800
2009-04-09$6.00$6.902,910,000
2009-04-08$5.56$6.402,898,400
2009-04-07$5.36$6.162,733,400
2009-04-06$5.42$6.245,821,800
2009-04-03$5.68$6.534,458,600
2009-04-02$5.74$6.546,431,400
2009-04-01$5.22$5.952,409,400
2009-03-31$4.98$5.672,047,200
2009-03-30$4.88$5.562,877,000
2009-03-27$5.18$5.902,355,600
2009-03-26$5.28$6.023,884,400
2009-03-25$5.05$5.755,143,400
2009-03-24$5.02$5.714,167,200
2009-03-23$5.09$5.802,810,200
2009-03-20$4.63$5.273,428,800
2009-03-19$4.70$5.352,777,400
2009-03-18$4.55$5.183,843,800
2009-03-17$4.36$4.961,556,800
2009-03-16$4.28$4.871,567,800
2009-03-13$4.26$4.851,599,400
2009-03-12$4.24$4.832,006,000
2009-03-11$4.01$4.572,422,400
2009-03-10$3.95$4.502,115,800
2009-03-09$3.68$4.192,571,800
2009-03-06$3.61$4.113,227,200
2009-03-05$3.78$4.303,476,600
2009-03-04$4.08$4.653,150,800
2009-03-03$3.86$4.393,439,000
2009-03-02$3.82$4.352,468,800
2009-02-27$4.00$4.562,721,800
2009-02-26$4.12$4.692,740,200
2009-02-25$4.07$4.632,298,000
2009-02-24$4.10$4.673,196,600
2009-02-23$3.90$4.442,960,000
2009-02-20$4.01$4.574,021,800
2009-02-19$4.05$4.612,927,800
2009-02-18$4.25$4.843,193,200
2009-02-17$4.26$4.852,678,800
2009-02-13$4.48$5.112,166,400
2009-02-12$4.46$5.082,914,800
2009-02-11$4.44$5.063,602,600
2009-02-10$4.49$5.115,564,400
2009-02-09$4.70$5.363,488,800
2009-02-06$4.75$5.416,700,200
2009-02-05$4.39$5.004,804,400
2009-02-04$4.20$4.783,550,400
2009-02-03$4.27$4.873,825,400
2009-02-02$4.14$4.722,000,400
2009-01-30$4.20$4.784,450,000
2009-01-29$4.30$4.904,491,200
2009-01-28$4.32$4.924,451,200
2009-01-27$4.30$4.902,958,200
2009-01-26$4.22$4.812,920,200
2009-01-23$4.28$4.882,816,400
2009-01-22$4.27$4.873,798,200
2009-01-21$4.32$4.922,626,000
2009-01-20$4.20$4.782,404,200
2009-01-16$4.40$5.014,081,800
2009-01-15$4.37$4.983,222,600
2009-01-14$4.21$4.793,101,200
2009-01-13$4.32$4.924,493,800
2009-01-12$4.30$4.903,156,200
2009-01-09$4.28$4.871,706,400
2009-01-08$4.50$5.131,768,000
2009-01-07$4.35$4.961,681,800
2009-01-06$4.55$5.182,212,800
2009-01-05$4.51$5.133,262,400
2009-01-02$4.69$5.282,471,800