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 — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2010-12-31$7.36$8.27532,400
2010-12-30$7.47$8.40374,800
2010-12-29$7.55$8.49442,400
2010-12-28$7.57$8.51390,400
2010-12-27$7.70$8.65269,600
2010-12-23$7.71$8.67229,600
2010-12-22$7.73$8.69466,000
2010-12-21$7.86$8.84484,400
2010-12-20$7.79$8.75737,600
2010-12-17$7.78$8.741,685,200
2010-12-16$7.81$8.78681,600
2010-12-15$7.72$8.671,030,000
2010-12-14$7.64$8.591,854,800
2010-12-13$7.61$8.566,782,000
2010-12-10$7.26$8.161,094,400
2010-12-09$7.24$8.14574,000
2010-12-08$7.19$8.08587,200
2010-12-07$7.13$8.01854,000
2010-12-06$7.11$7.99674,800
2010-12-03$7.21$8.11572,000
2010-12-02$7.18$8.07591,600
2010-12-01$7.16$8.051,022,000
2010-11-30$7.00$7.851,425,600
2010-11-29$7.25$8.12328,800
2010-11-26$7.27$8.15148,400
2010-11-24$7.31$8.20634,400
2010-11-23$7.24$8.11511,600
2010-11-22$7.31$8.19514,400
2010-11-19$7.24$8.12668,400
2010-11-18$7.24$8.11386,000
2010-11-17$7.16$8.02982,400
2010-11-16$7.01$7.861,446,400
2010-11-15$7.03$7.88511,600
2010-11-12$7.08$7.94471,600
2010-11-11$7.26$8.14642,800
2010-11-10$7.45$8.361,268,800
2010-11-09$7.26$8.14698,400
2010-11-08$7.32$8.201,209,200
2010-11-05$7.40$8.29852,000
2010-11-04$7.29$8.172,263,200
2010-11-03$7.16$8.032,643,200
2010-11-02$7.39$8.286,059,600
2010-11-01$6.67$7.48862,800
2010-10-29$6.68$7.48535,200
2010-10-28$6.62$7.43466,400
2010-10-27$6.70$7.51680,800
2010-10-26$6.80$7.62452,400
2010-10-25$6.76$7.58939,200
2010-10-22$6.79$7.61645,600
2010-10-21$6.67$7.48720,400
2010-10-20$6.82$7.65807,600
2010-10-19$6.65$7.45818,000
2010-10-18$6.94$7.78519,200
2010-10-15$6.78$7.60797,200
2010-10-14$6.78$7.60803,200
2010-10-13$6.92$7.76954,400
2010-10-12$6.76$7.581,065,200
2010-10-11$6.85$7.681,499,600
2010-10-08$6.73$7.541,044,000
2010-10-07$6.56$7.361,358,800
2010-10-06$6.57$7.371,639,600
2010-10-05$6.81$7.631,846,800
2010-10-04$6.50$7.281,178,800
2010-10-01$6.55$7.342,076,800
2010-09-30$6.71$7.521,726,000
2010-09-29$6.75$7.574,662,800
2010-09-28$6.63$7.436,674,800
2010-09-27$5.72$6.42574,400
2010-09-24$5.70$6.39978,800
2010-09-23$5.56$6.23649,200
2010-09-22$5.57$6.24626,800
2010-09-21$5.66$6.35630,000
2010-09-20$5.71$6.401,110,800
2010-09-17$5.58$6.251,264,800
2010-09-16$5.57$6.24588,000
2010-09-15$5.63$6.31798,400
2010-09-14$5.65$6.341,758,800
2010-09-13$5.56$6.234,699,600
2010-09-10$5.14$5.76360,000
2010-09-09$5.18$5.80216,000
2010-09-08$5.18$5.80338,800
2010-09-07$5.11$5.73426,000
2010-09-03$5.28$5.92456,800
2010-09-02$5.21$5.84581,200
2010-09-01$5.14$5.76816,800
2010-08-31$4.88$5.451,068,000
2010-08-30$4.89$5.47565,600
2010-08-27$5.00$5.59793,200
2010-08-26$4.92$5.50732,000
2010-08-25$4.95$5.53771,600
2010-08-24$4.84$5.401,064,800
2010-08-23$4.87$5.44441,200
2010-08-20$4.94$5.52723,600
2010-08-19$4.95$5.53854,000
2010-08-18$5.10$5.70354,400
2010-08-17$5.10$5.70631,600
2010-08-16$5.02$5.61401,200
2010-08-13$4.97$5.56815,200
2010-08-12$5.06$5.66544,800
2010-08-11$5.19$5.801,102,400
2010-08-10$5.42$6.061,052,000
2010-08-09$5.44$6.081,245,200
2010-08-06$5.33$5.961,452,000
2010-08-05$5.18$5.781,211,200
2010-08-04$5.23$5.851,528,000
2010-08-03$5.06$5.662,356,800
2010-08-02$4.81$5.38839,200
2010-07-30$4.66$5.21438,800
2010-07-29$4.70$5.26363,600
2010-07-28$4.70$5.25594,400
2010-07-27$4.73$5.29798,800
2010-07-26$4.78$5.34884,400
2010-07-23$4.62$5.161,440,000
2010-07-22$4.52$5.052,194,800
2010-07-21$4.32$4.82666,000
2010-07-20$4.42$4.94566,400
2010-07-19$4.36$4.88435,200
2010-07-16$4.37$4.88918,800
2010-07-15$4.54$5.07822,000
2010-07-14$4.52$5.05457,600
2010-07-13$4.54$5.08920,800
2010-07-12$4.35$4.86405,200
2010-07-09$4.44$4.96312,000
2010-07-08$4.41$4.93513,200
2010-07-07$4.39$4.91956,800
2010-07-06$4.25$4.751,472,800
2010-07-02$4.28$4.79960,800
2010-07-01$4.35$4.86528,800
2010-06-30$4.40$4.91561,200
2010-06-29$4.50$5.03662,800
2010-06-28$4.71$5.26402,800
2010-06-25$4.76$5.314,549,200
2010-06-24$4.74$5.30460,400
2010-06-23$4.83$5.40448,400
2010-06-22$4.86$5.43818,000
2010-06-21$4.88$5.45706,800
2010-06-18$4.88$5.451,372,800
2010-06-17$4.78$5.34625,600
2010-06-16$4.69$5.25290,000
2010-06-15$4.71$5.26683,200
2010-06-14$4.57$5.11603,600
2010-06-11$4.44$4.96634,400
2010-06-10$4.42$4.93545,200
2010-06-09$4.33$4.84713,600
2010-06-08$4.36$4.87410,800
2010-06-07$4.39$4.90800,800
2010-06-04$4.52$5.06779,600
2010-06-03$4.74$5.30718,400
2010-06-02$4.68$5.231,221,600
2010-06-01$4.68$5.21672,800
2010-05-28$4.77$5.32458,000
2010-05-27$4.87$5.42398,000
2010-05-26$4.69$5.23896,800
2010-05-25$4.68$5.211,218,800
2010-05-24$4.68$5.21412,400
2010-05-21$4.78$5.33729,600
2010-05-20$4.71$5.24752,400
2010-05-19$4.95$5.52817,200
2010-05-18$5.06$5.63468,800
2010-05-17$5.19$5.78670,400
2010-05-14$5.15$5.74621,200
2010-05-13$5.24$5.841,007,600
2010-05-12$5.26$5.851,700,400
2010-05-11$5.21$5.801,214,400
2010-05-10$5.21$5.80804,000
2010-05-07$4.93$5.491,695,600
2010-05-06$5.18$5.771,061,200
2010-05-05$5.37$5.981,256,400
2010-05-04$5.47$6.102,016,000
2010-05-03$5.35$5.96747,200
2010-04-30$5.23$5.82770,000
2010-04-29$5.39$6.01870,000
2010-04-28$5.35$5.96579,600
2010-04-27$5.29$5.89881,200
2010-04-26$5.36$5.97637,600
2010-04-23$5.45$6.07680,400
2010-04-22$5.40$6.022,057,600
2010-04-21$4.96$5.53428,400
2010-04-20$4.98$5.54610,000
2010-04-19$4.89$5.45356,400
2010-04-16$4.89$5.451,043,600
2010-04-15$4.92$5.48746,400
2010-04-14$4.90$5.46918,800
2010-04-13$4.77$5.32302,400
2010-04-12$4.75$5.30256,000
2010-04-09$4.76$5.30287,600
2010-04-08$4.76$5.30319,200
2010-04-07$4.76$5.31506,800
2010-04-06$4.76$5.30302,800
2010-04-05$4.75$5.29551,200
2010-04-01$4.68$5.21462,400
2010-03-31$4.62$5.15892,800
2010-03-30$4.68$5.21318,400
2010-03-29$4.70$5.23316,800
2010-03-26$4.70$5.24498,400
2010-03-25$4.73$5.27585,600
2010-03-24$4.74$5.28577,600
2010-03-23$4.79$5.33595,600
2010-03-22$4.78$5.32395,200
2010-03-19$4.76$5.30679,600
2010-03-18$4.89$5.44232,400
2010-03-17$4.89$5.45376,000
2010-03-16$4.87$5.43232,800
2010-03-15$4.81$5.36362,000
2010-03-12$4.81$5.35198,000
2010-03-11$4.80$5.35320,400
2010-03-10$4.82$5.37572,000
2010-03-09$4.80$5.351,038,000
2010-03-08$4.88$5.43195,600
2010-03-05$4.86$5.41663,200
2010-03-04$4.89$5.44180,000
2010-03-03$4.85$5.40326,400
2010-03-02$4.84$5.37546,800
2010-03-01$4.81$5.34852,000
2010-02-26$4.73$5.25376,400
2010-02-25$4.78$5.31266,000
2010-02-24$4.76$5.29351,200
2010-02-23$4.70$5.22526,000
2010-02-22$4.74$5.27462,800
2010-02-19$4.74$5.27547,200
2010-02-18$4.75$5.28980,000
2010-02-17$4.73$5.251,046,400
2010-02-16$4.75$5.281,100,400
2010-02-12$4.69$5.212,196,400
2010-02-11$4.34$4.82586,800
2010-02-10$4.29$4.77355,200
2010-02-09$4.28$4.75722,800
2010-02-08$4.19$4.66709,600
2010-02-05$4.22$4.69442,000
2010-02-04$4.15$4.61978,400
2010-02-03$4.20$4.67504,000
2010-02-02$4.17$4.63615,600
2010-02-01$4.14$4.60461,200
2010-01-29$4.09$4.55804,800
2010-01-28$4.11$4.57590,800
2010-01-27$4.26$4.73382,400
2010-01-26$4.19$4.65357,600
2010-01-25$4.24$4.71233,200
2010-01-22$4.24$4.71513,200
2010-01-21$4.34$4.82610,400
2010-01-20$4.48$4.98802,800
2010-01-19$4.40$4.89725,600
2010-01-15$4.27$4.74671,600
2010-01-14$4.37$4.86247,200
2010-01-13$4.34$4.83330,400
2010-01-12$4.32$4.80210,400
2010-01-11$4.36$4.85163,600
2010-01-08$4.39$4.88202,800
2010-01-07$4.38$4.87227,600
2010-01-06$4.37$4.86386,000
2010-01-05$4.43$4.92334,000
2010-01-04$4.54$5.04288,000