NASDAQ:CGNX | Historical Stock Price | COGNEX 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
1989-07-20 to 2026-09-04
Data captured

Stock Price Chart

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

$0.33$1.07$3.44$11.12$35.90$115.941989-07-202026-08-27

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

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Historical Stock Price — 2014

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2014-12-31$20.67$24.47593,200
2014-12-30$20.97$24.83410,000
2014-12-29$21.15$25.05508,000
2014-12-26$21.03$24.90264,600
2014-12-24$20.93$24.79252,600
2014-12-23$20.75$24.57382,400
2014-12-22$20.61$24.41497,000
2014-12-19$20.16$23.871,549,200
2014-12-18$20.18$23.91932,000
2014-12-17$19.87$23.531,483,000
2014-12-16$19.79$23.44931,400
2014-12-15$20.04$23.73970,200
2014-12-12$20.07$23.77805,400
2014-12-11$20.55$24.33717,800
2014-12-10$20.55$24.34851,800
2014-12-09$21.07$24.95718,600
2014-12-08$20.59$24.39708,200
2014-12-05$21.00$24.86965,800
2014-12-04$20.56$24.35565,600
2014-12-03$20.70$24.52785,800
2014-12-02$20.32$24.07548,000
2014-12-01$19.89$23.55727,400
2014-11-28$20.36$24.11311,800
2014-11-26$20.71$24.52455,400
2014-11-25$20.53$24.31650,400
2014-11-24$20.58$24.37765,400
2014-11-21$20.32$24.06852,800
2014-11-20$20.24$23.97819,600
2014-11-19$19.85$23.511,212,600
2014-11-18$20.21$23.94900,200
2014-11-17$20.18$23.91580,200
2014-11-14$20.50$24.28616,400
2014-11-13$20.39$24.15802,600
2014-11-12$20.64$24.44599,200
2014-11-11$20.46$24.23713,200
2014-11-10$20.50$24.27594,200
2014-11-07$20.31$24.05820,000
2014-11-06$20.46$24.23915,000
2014-11-05$20.55$24.331,130,600
2014-11-04$20.26$23.991,478,800
2014-11-03$20.20$23.921,592,800
2014-10-31$19.78$23.431,425,800
2014-10-30$18.99$22.481,325,400
2014-10-29$18.47$21.871,903,200
2014-10-28$18.67$22.113,759,200
2014-10-27$19.42$23.001,380,800
2014-10-24$19.24$22.781,158,200
2014-10-23$19.42$22.99886,000
2014-10-22$19.04$22.551,156,800
2014-10-21$19.57$23.18695,400
2014-10-20$18.95$22.44658,800
2014-10-17$18.63$22.06820,400
2014-10-16$18.70$22.141,165,600
2014-10-15$18.44$21.841,312,800
2014-10-14$18.28$21.651,720,800
2014-10-13$17.60$20.841,812,200
2014-10-10$17.95$21.261,843,200
2014-10-09$18.43$21.831,130,200
2014-10-08$19.40$22.981,068,800
2014-10-07$18.99$22.491,391,200
2014-10-06$19.33$22.89767,400
2014-10-03$19.73$23.361,348,000
2014-10-02$19.37$22.941,294,600
2014-10-01$19.30$22.852,155,400
2014-09-30$20.14$23.851,493,000
2014-09-29$20.55$24.34847,000
2014-09-26$20.75$24.58927,400
2014-09-25$20.32$24.061,326,200
2014-09-24$21.29$25.21734,400
2014-09-23$20.98$24.851,092,600
2014-09-22$21.30$25.231,675,600
2014-09-19$21.55$25.5221,000,000
2014-09-18$21.71$25.71799,000
2014-09-17$21.59$25.581,010,600
2014-09-16$21.24$25.15973,200
2014-09-15$21.08$24.961,573,200
2014-09-12$21.11$25.00802,200
2014-09-11$21.25$25.16790,000
2014-09-10$21.00$24.86630,600
2014-09-09$20.88$24.72804,800
2014-09-08$21.13$25.02854,200
2014-09-05$21.21$25.12591,800
2014-09-04$21.34$25.28820,800
2014-09-03$21.64$25.621,009,400
2014-09-02$21.65$25.631,083,200
2014-08-29$20.99$24.86733,400
2014-08-28$20.95$24.81721,200
2014-08-27$21.01$24.881,199,800
2014-08-26$21.60$25.58718,200
2014-08-25$21.65$25.64812,800
2014-08-22$21.90$25.931,282,400
2014-08-21$21.50$25.47940,200
2014-08-20$21.49$25.45610,400
2014-08-19$21.37$25.31586,800
2014-08-18$21.47$25.43850,200
2014-08-15$20.87$24.71876,600
2014-08-14$20.88$24.73649,800
2014-08-13$21.07$24.95874,800
2014-08-12$21.07$24.95535,200
2014-08-11$21.36$25.30846,200
2014-08-08$21.13$25.02910,800
2014-08-07$20.75$24.57725,800
2014-08-06$20.96$24.82618,800
2014-08-05$21.05$24.921,142,800
2014-08-04$20.96$24.821,137,800
2014-08-01$20.70$24.521,242,800
2014-07-31$20.49$24.271,528,200
2014-07-30$21.32$25.252,052,000
2014-07-29$21.56$25.538,059,600
2014-07-28$18.90$22.38942,200
2014-07-25$18.98$22.481,208,000
2014-07-24$19.30$22.851,241,200
2014-07-23$19.52$23.12655,000
2014-07-22$19.89$23.55819,000
2014-07-21$19.79$23.43849,600
2014-07-18$19.60$23.21878,200
2014-07-17$19.01$22.51946,800
2014-07-16$19.25$22.80639,800
2014-07-15$19.24$22.79725,600
2014-07-14$19.61$23.22995,800
2014-07-11$19.38$22.95480,000
2014-07-10$19.36$22.931,085,400
2014-07-09$19.76$23.40818,400
2014-07-08$19.58$23.191,333,400
2014-07-07$19.87$23.531,352,000
2014-07-03$20.17$23.88839,800
2014-07-02$19.74$23.381,295,800
2014-07-01$19.66$23.281,297,800
2014-06-30$19.20$22.741,677,200
2014-06-27$18.86$22.331,373,000
2014-06-26$18.75$22.21792,000
2014-06-25$18.99$22.49704,800
2014-06-24$19.01$22.52992,200
2014-06-23$19.51$23.111,388,600
2014-06-20$19.03$22.542,202,800
2014-06-19$18.20$21.55449,800
2014-06-18$18.37$21.76494,400
2014-06-17$18.56$21.98459,400
2014-06-16$18.37$21.76344,800
2014-06-13$18.43$21.83394,400
2014-06-12$18.41$21.80760,800
2014-06-11$18.86$22.34780,800
2014-06-10$19.00$22.50370,800
2014-06-09$19.11$22.63621,200
2014-06-06$18.93$22.43911,800
2014-06-05$18.58$22.00574,800
2014-06-04$18.09$21.42545,600
2014-06-03$18.01$21.34978,000
2014-06-02$17.65$20.90673,800
2014-05-30$18.00$21.32793,600
2014-05-29$17.98$21.29570,000
2014-05-28$18.15$21.49944,800
2014-05-27$18.14$21.481,099,200
2014-05-23$17.61$20.861,028,000
2014-05-22$17.01$20.15663,000
2014-05-21$17.12$20.28491,600
2014-05-20$16.99$20.12845,200
2014-05-19$17.53$20.76449,000
2014-05-16$17.26$20.44913,600
2014-05-15$16.79$19.88949,400
2014-05-14$17.00$20.13921,600
2014-05-13$17.15$20.31926,200
2014-05-12$17.42$20.63749,600
2014-05-09$16.55$19.60980,800
2014-05-08$16.61$19.67839,000
2014-05-07$16.75$19.831,043,600
2014-05-06$16.59$19.65901,600
2014-05-05$16.85$19.96956,000
2014-05-02$16.99$20.121,680,400
2014-05-01$17.35$20.552,312,600
2014-04-30$17.22$20.391,790,200
2014-04-29$17.38$20.58889,400
2014-04-28$17.25$20.441,066,800
2014-04-25$17.32$20.51824,400
2014-04-24$17.72$20.991,073,000
2014-04-23$17.61$20.862,255,000
2014-04-22$17.03$20.161,001,400
2014-04-21$16.57$19.62839,400
2014-04-17$16.56$19.61563,200
2014-04-16$16.65$19.71717,800
2014-04-15$15.96$18.901,954,400
2014-04-14$16.19$19.17923,800
2014-04-11$16.46$19.491,048,800
2014-04-10$17.03$20.16882,200
2014-04-09$17.67$20.92594,000
2014-04-08$17.08$20.23889,200
2014-04-07$16.77$19.861,026,400
2014-04-04$16.98$20.111,252,800
2014-04-03$17.99$21.31806,000
2014-04-02$18.00$21.31578,800
2014-04-01$17.65$20.901,506,200
2014-03-31$16.93$20.051,308,200
2014-03-28$16.51$19.55894,400
2014-03-27$16.98$20.10592,800
2014-03-26$17.15$20.31917,000
2014-03-25$17.54$20.77613,400
2014-03-24$17.32$20.511,249,200
2014-03-21$17.74$21.011,306,000
2014-03-20$18.12$21.45449,000
2014-03-19$18.13$21.47611,000
2014-03-18$18.29$21.66696,000
2014-03-17$18.05$21.38709,000
2014-03-14$18.02$21.34554,600
2014-03-13$18.07$21.39719,200
2014-03-12$18.37$21.75646,000
2014-03-11$18.33$21.70483,600
2014-03-10$18.78$22.24528,400
2014-03-07$18.79$22.25765,600
2014-03-06$18.86$22.33582,000
2014-03-05$18.93$22.42765,200
2014-03-04$19.03$22.541,018,200
2014-03-03$18.40$21.79764,400
2014-02-28$18.83$22.30745,400
2014-02-27$18.79$22.25383,200
2014-02-26$18.74$22.19605,200
2014-02-25$18.63$22.06621,200
2014-02-24$18.70$22.15970,800
2014-02-21$18.86$22.33793,200
2014-02-20$18.99$22.48966,600
2014-02-19$18.97$22.461,148,000
2014-02-18$19.66$23.282,519,000
2014-02-14$18.31$21.687,225,400
2014-02-13$19.96$23.631,616,600
2014-02-12$19.75$23.401,378,800
2014-02-11$19.49$23.081,278,800
2014-02-10$19.39$22.96841,200
2014-02-07$19.45$23.04781,600
2014-02-06$19.26$22.81720,400
2014-02-05$18.81$22.27860,400
2014-02-04$18.93$22.431,233,800
2014-02-03$18.89$22.371,703,800
2014-01-31$19.73$23.361,628,200
2014-01-30$19.22$22.76805,200
2014-01-29$18.80$22.27859,800
2014-01-28$18.79$22.251,028,400
2014-01-27$18.70$22.141,314,600
2014-01-24$18.79$22.251,261,000
2014-01-23$19.23$22.771,128,800
2014-01-22$19.35$22.92704,800
2014-01-21$19.07$22.59646,600
2014-01-17$18.92$22.41717,600
2014-01-16$19.17$22.71927,200
2014-01-15$19.13$22.65630,800
2014-01-14$18.84$22.32742,800
2014-01-13$18.51$21.931,342,800
2014-01-10$18.53$21.94672,800
2014-01-09$18.65$22.08951,400
2014-01-08$18.78$22.241,275,200
2014-01-07$18.76$22.22867,600
2014-01-06$18.75$22.211,052,800
2014-01-03$19.05$22.56935,800
2014-01-02$18.92$22.411,429,400