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 — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$61.16$73.53807,400
2017-12-28$61.74$74.23866,000
2017-12-27$61.43$73.86855,900
2017-12-26$61.08$73.431,040,300
2017-12-22$61.89$74.41940,000
2017-12-21$61.94$74.471,482,200
2017-12-20$62.10$74.661,054,100
2017-12-19$62.46$75.092,194,600
2017-12-18$61.74$74.232,588,100
2017-12-15$60.97$73.303,645,500
2017-12-14$60.89$73.213,247,000
2017-12-13$62.66$75.332,547,400
2017-12-12$63.41$76.241,499,500
2017-12-11$63.50$76.341,231,600
2017-12-08$64.38$77.402,130,500
2017-12-07$63.19$75.972,100,500
2017-12-06$61.99$74.532,322,600
2017-12-05$62.89$75.612,697,300
2017-12-04$63.31$76.123,767,200
2017-12-01$69.25$83.252,568,400
2017-11-30$69.29$83.3011,328,800
2017-11-29$67.92$81.664,011,800
2017-11-28$71.92$86.462,078,400
2017-11-27$71.61$86.102,551,800
2017-11-24$72.19$86.792,044,800
2017-11-22$71.57$86.052,081,400
2017-11-21$72.43$87.081,775,400
2017-11-20$70.96$85.311,498,800
2017-11-17$70.26$84.472,416,000
2017-11-16$68.97$82.921,360,000
2017-11-15$68.79$82.641,630,600
2017-11-14$68.86$82.742,140,800
2017-11-13$68.75$82.601,541,000
2017-11-10$68.18$81.921,658,600
2017-11-09$67.18$80.711,445,600
2017-11-08$67.70$81.331,818,800
2017-11-07$68.00$81.712,033,000
2017-11-06$67.27$80.822,080,400
2017-11-03$66.44$79.835,035,200
2017-11-02$63.71$76.552,470,000
2017-11-01$62.48$75.072,436,200
2017-10-31$61.58$73.984,768,800
2017-10-30$61.83$74.292,718,800
2017-10-27$62.70$75.331,479,000
2017-10-26$61.67$74.10983,000
2017-10-25$61.38$73.751,550,200
2017-10-24$61.39$73.761,358,000
2017-10-23$61.34$73.70909,200
2017-10-20$61.22$73.551,026,000
2017-10-19$59.81$71.871,445,600
2017-10-18$60.99$73.271,158,600
2017-10-17$60.37$72.531,214,000
2017-10-16$60.10$72.201,037,800
2017-10-13$59.15$71.061,221,400
2017-10-12$59.42$71.40976,400
2017-10-11$58.74$70.571,177,800
2017-10-10$58.76$70.601,114,800
2017-10-09$58.20$69.92888,200
2017-10-06$58.11$69.811,114,600
2017-10-05$57.81$69.46904,200
2017-10-04$57.96$69.641,088,000
2017-10-03$57.35$68.901,271,600
2017-10-02$56.21$67.531,228,600
2017-09-29$55.14$66.251,161,000
2017-09-28$55.01$66.091,058,800
2017-09-27$55.26$66.391,164,000
2017-09-26$54.38$65.331,562,600
2017-09-25$55.05$66.141,089,200
2017-09-22$56.72$68.14541,200
2017-09-21$56.70$68.121,208,200
2017-09-20$56.61$68.011,166,400
2017-09-19$57.03$68.521,065,800
2017-09-18$57.22$68.751,219,400
2017-09-15$55.97$67.251,457,000
2017-09-14$55.64$66.85951,000
2017-09-13$55.13$66.241,202,800
2017-09-12$55.79$67.031,637,600
2017-09-11$55.45$66.621,486,000
2017-09-08$53.96$64.83746,400
2017-09-07$53.92$64.79909,400
2017-09-06$53.59$64.39936,600
2017-09-05$53.71$64.53889,600
2017-09-01$54.17$65.081,096,400
2017-08-31$54.49$65.461,397,400
2017-08-30$54.02$64.901,298,200
2017-08-29$52.94$63.601,187,800
2017-08-28$52.74$63.362,196,200
2017-08-25$51.38$61.731,930,400
2017-08-24$51.61$62.011,038,000
2017-08-23$50.80$61.04924,800
2017-08-22$51.04$61.33904,200
2017-08-21$50.38$60.54976,000
2017-08-18$50.76$60.99900,400
2017-08-17$50.63$60.84981,400
2017-08-16$51.90$62.361,104,200
2017-08-15$51.96$62.371,432,400
2017-08-14$51.94$62.352,644,000
2017-08-11$50.76$60.941,304,800
2017-08-10$49.91$59.922,576,200
2017-08-09$51.36$61.651,700,000
2017-08-08$51.44$61.751,485,800
2017-08-07$51.77$62.151,597,400
2017-08-04$50.15$60.211,657,800
2017-08-03$50.73$60.901,872,400
2017-08-02$50.81$60.994,569,400
2017-08-01$52.64$63.1910,060,400
2017-07-31$47.53$57.062,454,400
2017-07-28$47.40$56.901,238,000
2017-07-27$47.49$57.021,379,200
2017-07-26$47.70$57.261,264,400
2017-07-25$47.56$57.101,537,400
2017-07-24$47.44$56.951,603,000
2017-07-21$45.92$55.131,728,200
2017-07-20$45.15$54.21637,200
2017-07-19$45.05$54.081,003,200
2017-07-18$44.40$53.301,145,600
2017-07-17$44.59$53.531,216,000
2017-07-14$44.74$53.701,543,000
2017-07-13$44.69$53.651,517,000
2017-07-12$45.08$54.111,140,600
2017-07-11$44.17$53.031,976,400
2017-07-10$44.72$53.691,595,400
2017-07-07$44.51$53.431,710,200
2017-07-06$42.83$51.421,152,800
2017-07-05$43.06$51.691,503,000
2017-07-03$42.49$51.021,318,000
2017-06-30$42.45$50.963,250,400
2017-06-29$42.96$51.572,546,800
2017-06-28$45.13$54.181,638,600
2017-06-27$44.74$53.721,427,400
2017-06-26$45.96$55.17898,800
2017-06-23$45.87$55.072,006,000
2017-06-22$45.31$54.391,010,600
2017-06-21$46.00$55.22955,800
2017-06-20$46.00$55.221,019,800
2017-06-19$47.24$56.721,316,400
2017-06-16$45.61$54.752,282,600
2017-06-15$44.87$53.861,015,000
2017-06-14$45.31$54.401,392,400
2017-06-13$45.15$54.201,962,800
2017-06-12$44.92$53.933,396,000
2017-06-09$46.95$56.362,172,200
2017-06-08$47.96$57.581,158,000
2017-06-07$47.32$56.811,380,800
2017-06-06$47.92$57.532,211,200
2017-06-05$47.03$56.451,081,000
2017-06-02$46.87$56.271,157,200
2017-06-01$46.63$55.981,232,800
2017-05-31$45.76$54.931,730,000
2017-05-30$46.47$55.731,328,800
2017-05-26$46.83$56.161,701,800
2017-05-25$46.49$55.771,049,800
2017-05-24$46.22$55.43879,400
2017-05-23$46.47$55.73820,400
2017-05-22$46.38$55.631,107,400
2017-05-19$45.45$54.512,008,600
2017-05-18$44.81$53.741,946,000
2017-05-17$44.76$53.681,529,000
2017-05-16$46.29$55.521,219,200
2017-05-15$45.83$54.961,766,600
2017-05-12$45.63$54.721,244,400
2017-05-11$45.26$54.291,268,200
2017-05-10$45.13$54.121,231,800
2017-05-09$44.68$53.591,427,400
2017-05-08$44.56$53.441,608,400
2017-05-05$45.00$53.971,397,800
2017-05-04$44.31$53.141,613,800
2017-05-03$44.37$53.212,498,600
2017-05-02$45.11$54.105,112,600
2017-05-01$42.81$51.352,338,400
2017-04-28$42.67$51.181,530,200
2017-04-27$42.88$51.431,043,400
2017-04-26$42.29$50.731,506,200
2017-04-25$42.76$51.291,116,600
2017-04-24$42.28$50.711,500,200
2017-04-21$41.27$49.501,055,600
2017-04-20$41.42$49.671,226,600
2017-04-19$40.65$48.761,198,800
2017-04-18$40.40$48.461,134,800
2017-04-17$40.56$48.641,318,200
2017-04-13$39.92$47.871,448,800
2017-04-12$40.69$48.801,513,000
2017-04-11$41.45$49.711,890,000
2017-04-10$41.86$50.201,069,200
2017-04-07$42.11$50.511,723,000
2017-04-06$42.56$51.051,459,200
2017-04-05$41.65$49.951,099,600
2017-04-04$41.94$50.301,208,800
2017-04-03$41.80$50.133,281,400
2017-03-31$41.97$50.341,097,600
2017-03-30$41.96$50.33918,400
2017-03-29$41.27$49.50630,800
2017-03-28$41.08$49.271,558,000
2017-03-27$40.40$48.461,304,000
2017-03-24$40.20$48.22921,000
2017-03-23$40.09$48.081,194,600
2017-03-22$39.74$47.661,297,000
2017-03-21$39.17$46.992,208,200
2017-03-20$40.40$48.46893,400
2017-03-17$40.38$48.431,601,800
2017-03-16$40.19$48.201,001,600
2017-03-15$40.06$48.052,022,000
2017-03-14$39.82$47.761,183,000
2017-03-13$39.95$47.921,850,400
2017-03-10$39.96$47.931,263,800
2017-03-09$39.78$47.71802,400
2017-03-08$39.96$47.92743,200
2017-03-07$40.14$48.141,765,400
2017-03-06$40.17$48.171,850,200
2017-03-03$40.11$48.111,767,600
2017-03-02$39.65$47.551,769,200
2017-03-01$39.63$47.531,917,200
2017-02-28$38.40$46.02964,200
2017-02-27$38.93$46.651,600,000
2017-02-24$38.91$46.621,240,600
2017-02-23$38.10$45.651,607,400
2017-02-22$38.56$46.201,538,600
2017-02-21$38.39$46.003,188,800
2017-02-17$38.22$45.804,065,000
2017-02-16$35.22$42.211,733,800
2017-02-15$34.98$41.91917,800
2017-02-14$34.83$41.74841,600
2017-02-13$35.01$41.941,015,800
2017-02-10$34.97$41.90716,000
2017-02-09$35.15$42.11638,400
2017-02-08$34.84$41.75882,400
2017-02-07$34.47$41.30589,000
2017-02-06$34.38$41.19560,000
2017-02-03$34.81$41.711,013,600
2017-02-02$33.99$40.72962,000
2017-02-01$33.97$40.70925,600
2017-01-31$33.78$40.48669,200
2017-01-30$33.53$40.17693,800
2017-01-27$33.45$40.07648,000
2017-01-26$33.58$40.24857,000
2017-01-25$33.81$40.51807,800
2017-01-24$32.81$39.311,040,400
2017-01-23$32.33$38.73787,800
2017-01-20$32.32$38.731,293,400
2017-01-19$32.88$39.391,190,200
2017-01-18$33.65$40.331,669,400
2017-01-17$32.31$38.721,273,400
2017-01-13$33.16$39.73729,800
2017-01-12$32.58$39.04695,000
2017-01-11$32.76$39.26705,800
2017-01-10$32.86$39.371,081,800
2017-01-09$31.99$38.331,185,800
2017-01-06$31.63$37.90685,600
2017-01-05$31.67$37.94886,600
2017-01-04$32.29$38.701,106,800
2017-01-03$31.64$37.91919,000