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 — 2021

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2021-12-31$77.76$97.45298,300——
2021-12-30$77.89$97.62340,200——
2021-12-29$78.68$98.61399,200——
2021-12-28$78.59$98.49281,700——
2021-12-27$79.36$99.46394,700——
2021-12-23$77.62$97.28258,300——
2021-12-22$77.19$96.74357,000——
2021-12-21$76.78$96.22516,000——
2021-12-20$75.06$94.07597,900——
2021-12-17$75.91$95.132,078,700——
2021-12-16$75.84$95.05482,000——
2021-12-15$77.87$97.59673,500——
2021-12-14$75.39$94.48700,500——
2021-12-13$76.87$96.34764,800——
2021-12-10$76.26$95.57655,100——
2021-12-09$75.76$94.95548,100——
2021-12-08$77.53$97.16548,700——
2021-12-07$77.53$97.16641,900——
2021-12-06$75.64$94.80683,300——
2021-12-03$75.22$94.27873,200——
2021-12-02$75.98$95.22602,100——
2021-12-01$74.94$93.92678,100——
2021-11-30$77.25$96.811,094,100——
2021-11-29$78.66$98.58665,600——
2021-11-26$76.19$95.48536,300——
2021-11-24$78.57$98.47567,500——
2021-11-23$78.55$98.44825,900——
2021-11-22$77.99$97.74630,900——
2021-11-19$79.97$100.22704,200——
2021-11-18$79.33$99.42828,200——
2021-11-17$81.42$101.96791,300——
2021-11-16$82.10$102.81660,300——
2021-11-15$83.16$104.14659,800——
2021-11-12$83.02$103.96627,400——
2021-11-11$80.27$100.521,020,600——
2021-11-10$80.56$100.88888,600——
2021-11-09$83.20$104.191,181,400——
2021-11-08$81.84$102.481,358,600——
2021-11-05$78.96$98.883,447,000——
2021-11-04$91.26$114.28610,000——
2021-11-03$90.59$113.44404,100——
2021-11-02$91.73$114.87744,900——
2021-11-01$88.41$110.71488,200——
2021-10-29$87.59$109.68529,300——
2021-10-28$86.79$108.68659,600——
2021-10-27$85.08$106.54417,000——
2021-10-26$86.82$108.72382,800——
2021-10-25$86.13$107.86428,900——
2021-10-22$84.92$106.34266,000——
2021-10-21$85.85$107.51246,600——
2021-10-20$84.78$106.17323,800——
2021-10-19$86.24$107.99424,600——
2021-10-18$86.01$107.71436,400——
2021-10-15$84.41$105.70511,300——
2021-10-14$82.90$103.81338,300——
2021-10-13$80.27$100.52345,400——
2021-10-12$80.22$100.46504,200——
2021-10-11$79.45$99.49430,800——
2021-10-08$80.29$100.54312,300——
2021-10-07$80.95$101.37427,300——
2021-10-06$80.80$101.18458,900——
2021-10-05$80.80$101.18738,600——
2021-10-04$80.21$100.44767,000——
2021-10-01$81.34$101.86529,500——
2021-09-30$80.22$100.46721,900——
2021-09-29$79.76$99.881,114,000——
2021-09-28$80.50$100.811,025,600——
2021-09-27$85.54$107.121,009,100——
2021-09-24$88.27$110.54396,900——
2021-09-23$88.96$111.40426,600——
2021-09-22$87.25$109.26658,900——
2021-09-21$85.08$106.54493,300——
2021-09-20$85.07$106.53885,400——
2021-09-17$88.84$111.252,505,900——
2021-09-16$90.95$113.89730,300——
2021-09-15$89.99$112.69707,000——
2021-09-14$88.05$110.26551,500——
2021-09-13$87.87$110.03563,300——
2021-09-10$87.37$109.41517,000——
2021-09-09$87.18$109.17514,300——
2021-09-08$86.46$108.27482,300——
2021-09-07$87.78$109.92470,900——
2021-09-03$88.46$110.77399,700——
2021-09-02$88.39$110.69399,400——
2021-09-01$87.54$109.62603,300——
2021-08-31$88.62$110.97810,700——
2021-08-30$89.64$112.25334,900——
2021-08-27$89.17$111.66636,600——
2021-08-26$87.41$109.46529,400——
2021-08-25$87.72$109.85440,600——
2021-08-24$87.21$109.21578,900——
2021-08-23$86.39$108.18510,400——
2021-08-20$84.98$106.42365,700——
2021-08-19$83.56$104.64439,500——
2021-08-18$83.96$105.061,526,400——
2021-08-17$82.19$102.85613,000——
2021-08-16$82.76$103.56656,500——
2021-08-13$82.09$102.72718,600——
2021-08-12$81.88$102.46591,700——
2021-08-11$83.66$104.69512,800——
2021-08-10$85.19$106.60939,600——
2021-08-09$86.38$108.09679,200——
2021-08-06$86.23$107.901,126,200——
2021-08-05$91.19$114.11561,200——
2021-08-04$90.19$112.86522,400——
2021-08-03$89.35$111.81520,700——
2021-08-02$89.98$112.60725,100——
2021-07-30$90.41$113.13865,400——
2021-07-29$88.41$110.63612,000——
2021-07-28$86.29$107.98339,100——
2021-07-27$84.15$105.30350,800——
2021-07-26$85.48$106.97335,800——
2021-07-23$86.06$107.69343,400——
2021-07-22$84.41$105.63311,900——
2021-07-21$84.60$105.86439,600——
2021-07-20$83.61$104.63874,000——
2021-07-19$81.30$101.731,282,800——
2021-07-16$82.61$103.37505,900——
2021-07-15$84.24$105.41532,400——
2021-07-14$84.47$105.70377,200——
2021-07-13$85.00$106.36427,700——
2021-07-12$86.29$107.98692,000——
2021-07-09$86.58$108.34434,000——
2021-07-08$84.78$106.09665,900——
2021-07-07$85.74$107.29720,000——
2021-07-06$84.79$106.10607,300——
2021-07-02$84.60$105.86551,400——
2021-07-01$84.10$105.24808,800——
2021-06-30$84.05$105.18819,700——
2021-06-29$83.72$104.76505,800——
2021-06-28$82.79$103.60800,400——
2021-06-25$82.31$103.001,129,200——
2021-06-24$82.02$102.64637,400——
2021-06-23$79.90$99.98430,300——
2021-06-22$79.62$99.63475,700——
2021-06-21$79.37$99.32512,900——
2021-06-18$77.67$97.19979,500——
2021-06-17$79.01$98.87459,900——
2021-06-16$79.54$99.53555,500——
2021-06-15$79.70$99.73363,800——
2021-06-14$80.14$100.28543,100——
2021-06-11$79.95$100.05428,900——
2021-06-10$79.70$99.73544,100——
2021-06-09$78.95$98.79565,900——
2021-06-08$79.45$99.42569,200——
2021-06-07$78.31$97.99677,200——
2021-06-04$79.50$99.48598,400——
2021-06-03$77.92$97.51775,500——
2021-06-02$78.98$98.83393,700——
2021-06-01$79.16$99.06470,700——
2021-05-28$79.39$99.34602,800——
2021-05-27$78.20$97.861,066,000——
2021-05-26$77.85$97.42667,300——
2021-05-25$78.08$97.71644,400——
2021-05-24$77.35$96.79462,900——
2021-05-21$76.95$96.29812,700——
2021-05-20$77.02$96.38899,700——
2021-05-19$76.05$95.09980,300——
2021-05-18$73.45$91.84783,800——
2021-05-17$74.11$92.66669,900——
2021-05-14$74.04$92.581,155,300——
2021-05-13$73.17$91.49748,300——
2021-05-12$73.32$91.681,024,400——
2021-05-11$74.83$93.561,064,000——
2021-05-10$76.36$95.481,082,900——
2021-05-07$77.58$97.001,404,300——
2021-05-06$78.89$98.641,003,500——
2021-05-05$79.88$99.881,104,700——
2021-05-04$80.83$101.07748,500——
2021-05-03$82.93$103.69606,900——
2021-04-30$86.12$107.68888,500——
2021-04-29$87.82$109.81309,200——
2021-04-28$87.91$109.92354,600——
2021-04-27$88.20$110.28473,100——
2021-04-26$87.75$109.72848,800——
2021-04-23$85.67$107.12915,500——
2021-04-22$84.24$105.33437,600——
2021-04-21$85.62$107.06413,700——
2021-04-20$84.39$105.52260,000——
2021-04-19$85.69$107.14560,200——
2021-04-16$85.76$107.23469,500——
2021-04-15$85.97$107.49716,800——
2021-04-14$83.23$104.07592,700——
2021-04-13$84.14$105.21362,200——
2021-04-12$84.32$105.43406,300——
2021-04-09$85.54$106.96526,100——
2021-04-08$84.10$105.16727,300——
2021-04-07$82.45$103.09620,700——
2021-04-06$85.54$106.96674,100——
2021-04-05$85.34$106.71680,900——
2021-04-01$84.31$105.42735,900——
2021-03-31$82.99$103.771,150,300——
2021-03-30$81.77$102.24452,100——
2021-03-29$80.71$100.92633,600——
2021-03-26$81.86$102.35841,600——
2021-03-25$79.01$98.79758,200——
2021-03-24$77.50$96.901,234,400——
2021-03-23$75.84$94.83855,000——
2021-03-22$79.00$98.781,139,000——
2021-03-19$79.25$99.091,909,800——
2021-03-18$80.03$100.07657,600——
2021-03-17$83.27$104.12772,200——
2021-03-16$83.33$104.191,230,400——
2021-03-15$83.80$104.781,164,000——
2021-03-12$81.14$101.45754,400——
2021-03-11$80.24$100.33687,200——
2021-03-10$78.23$97.82591,700——
2021-03-09$78.37$97.991,093,300——
2021-03-08$75.19$94.01574,300——
2021-03-05$78.34$97.95696,400——
2021-03-04$77.06$96.35974,100——
2021-03-03$79.44$99.331,137,700——
2021-03-02$82.68$103.38856,800——
2021-03-01$85.20$106.531,278,500——
2021-02-26$82.59$103.271,384,700——
2021-02-25$81.42$101.80653,400——
2021-02-24$83.72$104.61681,500——
2021-02-23$83.16$103.91967,800——
2021-02-22$84.28$105.31889,500——
2021-02-19$87.43$109.241,429,500——
2021-02-18$85.74$107.13895,500——
2021-02-17$87.14$108.881,257,500——
2021-02-16$90.50$113.081,308,400——
2021-02-12$93.99$117.441,984,400——
2021-02-11$89.84$112.25886,800——
2021-02-10$88.37$110.42522,900——
2021-02-09$88.98$111.18601,300——
2021-02-08$88.58$110.68520,200——
2021-02-05$87.02$108.73481,900——
2021-02-04$86.22$107.73350,800——
2021-02-03$85.72$107.10640,400——
2021-02-02$85.26$106.53766,100——
2021-02-01$83.59$104.44569,100——
2021-01-29$82.13$102.62833,100——
2021-01-28$81.53$101.87687,500——
2021-01-27$81.00$101.21962,700——
2021-01-26$81.75$102.14467,800——
2021-01-25$84.31$105.34433,400——
2021-01-22$84.37$105.42453,800——
2021-01-21$85.18$106.43702,300——
2021-01-20$85.66$107.03800,800——
2021-01-19$85.39$106.691,058,300——
2021-01-15$84.04$105.01939,100——
2021-01-14$86.56$108.15929,100——
2021-01-13$84.15$105.14693,000——
2021-01-12$84.76$105.91624,400——
2021-01-11$85.71$107.09457,200——
2021-01-08$85.79$107.19803,800——
2021-01-07$85.58$106.931,068,700——
2021-01-06$83.62$104.481,093,100——
2021-01-05$81.68$102.06511,300——
2021-01-04$80.22$100.23636,300——