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 — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$35.98$46.36954,800
2025-12-30$36.37$46.861,328,100
2025-12-29$36.47$46.991,312,700
2025-12-26$36.55$47.10815,600
2025-12-24$36.60$47.16400,400
2025-12-23$36.66$47.241,512,600
2025-12-22$36.58$47.131,272,200
2025-12-19$36.80$47.424,499,800
2025-12-18$36.17$46.612,319,700
2025-12-17$35.76$46.081,296,800
2025-12-16$36.83$47.463,233,400
2025-12-15$34.80$44.842,630,600
2025-12-12$35.65$45.942,317,700
2025-12-11$36.88$47.523,122,900
2025-12-10$37.91$48.852,365,800
2025-12-09$38.22$49.251,331,500
2025-12-08$38.42$49.511,441,900
2025-12-05$38.42$49.511,465,800
2025-12-04$38.90$50.121,728,800
2025-12-03$37.69$48.562,438,400
2025-12-02$38.19$49.211,110,900
2025-12-01$37.95$48.901,378,300
2025-11-28$38.10$49.09659,000
2025-11-26$38.21$49.231,487,100
2025-11-25$37.76$48.651,602,800
2025-11-24$37.12$47.831,598,500
2025-11-21$36.89$47.531,756,800
2025-11-20$34.86$44.921,529,500
2025-11-19$36.10$46.521,878,700
2025-11-18$35.91$46.271,704,500
2025-11-17$35.98$46.362,195,300
2025-11-14$36.77$47.381,654,400
2025-11-13$37.05$47.742,007,100
2025-11-12$38.18$49.091,412,000
2025-11-11$38.40$49.372,044,100
2025-11-10$38.58$49.602,283,900
2025-11-07$39.27$50.491,852,200
2025-11-06$39.54$50.831,554,600
2025-11-05$40.50$52.071,954,000
2025-11-04$40.00$51.431,541,000
2025-11-03$41.70$53.612,575,800
2025-10-31$41.39$53.212,975,800
2025-10-30$41.31$53.114,430,300
2025-10-29$47.44$60.992,587,100
2025-10-28$47.29$60.801,350,600
2025-10-27$48.28$62.071,123,300
2025-10-24$48.35$62.16966,700
2025-10-23$48.04$61.761,535,600
2025-10-22$46.29$59.512,285,400
2025-10-21$48.27$62.062,763,400
2025-10-20$47.31$60.821,714,200
2025-10-17$46.04$59.191,001,400
2025-10-16$46.32$59.551,029,300
2025-10-15$45.79$58.871,788,000
2025-10-14$45.23$58.151,417,900
2025-10-13$43.74$56.231,949,900
2025-10-10$40.78$52.434,846,100
2025-10-09$46.57$59.87865,500
2025-10-08$46.75$60.101,321,700
2025-10-07$45.95$59.081,248,200
2025-10-06$46.87$60.261,313,700
2025-10-03$46.30$59.531,356,500
2025-10-02$45.64$58.681,355,200
2025-10-01$45.83$58.921,703,700
2025-09-30$45.30$58.241,552,300
2025-09-29$45.55$58.561,804,300
2025-09-26$45.79$58.871,968,300
2025-09-25$44.87$57.691,270,000
2025-09-24$45.52$58.521,386,400
2025-09-23$46.43$59.691,742,200
2025-09-22$46.54$59.831,770,700
2025-09-19$46.48$59.764,087,900
2025-09-18$46.19$59.383,678,900
2025-09-17$44.08$56.671,567,800
2025-09-16$44.24$56.882,089,100
2025-09-15$44.16$56.771,818,100
2025-09-12$44.39$57.071,405,600
2025-09-11$44.95$57.793,125,200
2025-09-10$44.40$57.081,499,600
2025-09-09$44.36$57.031,607,600
2025-09-08$44.61$57.351,723,800
2025-09-05$44.94$57.782,072,000
2025-09-04$44.27$56.921,582,900
2025-09-03$43.97$56.531,408,300
2025-09-02$44.27$56.922,610,800
2025-08-29$43.94$56.491,338,200
2025-08-28$44.03$56.611,858,400
2025-08-27$44.25$56.892,234,600
2025-08-26$43.89$56.432,521,300
2025-08-25$44.02$56.591,759,000
2025-08-22$44.76$57.551,594,800
2025-08-21$42.74$54.951,707,200
2025-08-20$42.71$54.911,660,300
2025-08-19$43.40$55.802,213,700
2025-08-18$43.01$55.301,701,600
2025-08-15$42.70$54.901,964,800
2025-08-14$43.52$55.953,109,700
2025-08-13$44.18$56.702,452,400
2025-08-12$42.20$54.162,074,300
2025-08-11$40.47$51.941,554,900
2025-08-08$40.91$52.501,457,900
2025-08-07$41.36$53.081,917,200
2025-08-06$40.89$52.482,455,100
2025-08-05$41.86$53.723,388,700
2025-08-04$41.43$53.172,374,700
2025-08-01$40.47$51.943,512,900
2025-07-31$40.77$52.327,008,200
2025-07-30$33.76$43.332,167,800
2025-07-29$34.26$43.972,127,000
2025-07-28$34.63$44.441,648,200
2025-07-25$34.08$43.741,263,000
2025-07-24$34.17$43.851,666,200
2025-07-23$34.61$44.422,109,700
2025-07-22$34.26$43.971,336,100
2025-07-21$33.73$43.292,199,700
2025-07-18$34.07$43.721,987,100
2025-07-17$33.81$43.391,090,300
2025-07-16$33.32$42.761,206,100
2025-07-15$33.22$42.631,186,400
2025-07-14$33.78$43.351,259,500
2025-07-11$34.34$44.073,036,600
2025-07-10$34.74$44.582,943,300
2025-07-09$33.32$42.762,151,600
2025-07-08$33.13$42.521,725,600
2025-07-07$31.85$40.871,397,600
2025-07-03$32.52$41.731,385,900
2025-07-02$32.78$42.071,156,000
2025-07-01$32.05$41.131,421,900
2025-06-30$31.72$40.711,679,600
2025-06-27$31.46$40.372,909,600
2025-06-26$31.60$40.551,374,600
2025-06-25$30.78$39.501,512,100
2025-06-24$30.71$39.411,622,200
2025-06-23$29.83$38.281,550,900
2025-06-20$29.61$38.002,067,100
2025-06-18$29.97$38.461,316,900
2025-06-17$29.90$38.371,242,800
2025-06-16$30.54$39.191,317,400
2025-06-13$30.15$38.692,224,200
2025-06-12$30.60$39.271,528,400
2025-06-11$30.84$39.581,462,300
2025-06-10$31.43$40.341,707,700
2025-06-09$31.14$39.961,929,600
2025-06-06$30.28$38.861,779,100
2025-06-05$30.24$38.811,854,200
2025-06-04$29.82$38.271,800,900
2025-06-03$30.53$39.181,399,500
2025-06-02$29.68$38.091,476,000
2025-05-30$29.97$38.461,623,800
2025-05-29$30.72$39.421,018,600
2025-05-28$30.32$38.911,342,800
2025-05-27$30.72$39.421,410,300
2025-05-23$29.72$38.142,310,400
2025-05-22$29.89$38.361,687,400
2025-05-21$29.68$38.092,212,200
2025-05-20$30.97$39.741,175,200
2025-05-19$30.99$39.771,306,200
2025-05-16$31.58$40.531,607,100
2025-05-15$31.61$40.571,575,500
2025-05-14$32.07$41.052,386,500
2025-05-13$31.61$40.461,805,200
2025-05-12$31.62$40.481,929,600
2025-05-09$29.47$37.732,988,100
2025-05-08$29.42$37.661,996,400
2025-05-07$28.41$36.372,075,600
2025-05-06$27.83$35.631,556,600
2025-05-05$27.99$35.831,894,900
2025-05-02$27.83$35.631,775,800
2025-05-01$27.82$35.612,902,000
2025-04-30$27.30$34.954,077,800
2025-04-29$26.80$34.314,678,100
2025-04-28$26.92$34.462,840,600
2025-04-25$26.16$33.491,407,700
2025-04-24$26.09$33.402,015,100
2025-04-23$24.98$31.982,711,300
2025-04-22$24.17$30.943,805,700
2025-04-21$23.49$30.075,166,400
2025-04-17$23.77$30.434,864,600
2025-04-16$23.55$30.153,964,400
2025-04-15$24.00$30.722,633,100
2025-04-14$24.45$31.305,967,200
2025-04-11$23.95$30.667,225,500
2025-04-10$23.45$30.024,670,600
2025-04-09$25.78$33.008,811,800
2025-04-08$23.27$29.793,580,000
2025-04-07$24.51$31.383,085,200
2025-04-04$24.95$31.943,264,500
2025-04-03$26.99$34.553,157,500
2025-04-02$30.59$39.161,386,000
2025-04-01$30.01$38.421,762,900
2025-03-31$29.83$38.194,407,600
2025-03-28$30.01$38.421,198,500
2025-03-27$30.74$39.351,417,000
2025-03-26$31.28$40.041,336,400
2025-03-25$31.25$40.001,664,800
2025-03-24$31.57$40.411,490,900
2025-03-21$30.92$39.584,113,500
2025-03-20$31.15$39.881,705,300
2025-03-19$31.21$39.955,256,200
2025-03-18$32.34$41.401,762,900
2025-03-17$32.14$41.142,947,300
2025-03-14$31.51$40.343,943,200
2025-03-13$30.26$38.742,452,400
2025-03-12$31.01$39.701,972,800
2025-03-11$32.17$41.181,713,600
2025-03-10$33.64$43.061,716,500
2025-03-07$33.97$43.491,152,200
2025-03-06$32.62$41.761,494,900
2025-03-05$32.09$41.082,126,500
2025-03-04$31.56$40.403,876,400
2025-03-03$31.87$40.802,043,500
2025-02-28$32.80$41.991,501,700
2025-02-27$32.71$41.871,268,400
2025-02-26$33.19$42.391,162,000
2025-02-25$32.81$41.901,300,300
2025-02-24$32.84$41.941,611,100
2025-02-21$32.78$41.861,669,700
2025-02-20$33.40$42.651,930,900
2025-02-19$33.64$42.961,909,300
2025-02-18$33.04$42.191,846,500
2025-02-14$33.20$42.403,008,100
2025-02-13$33.92$43.326,422,000
2025-02-12$39.25$50.121,730,300
2025-02-11$39.62$50.601,518,100
2025-02-10$39.46$50.391,126,800
2025-02-07$38.21$48.80867,500
2025-02-06$38.66$49.37826,600
2025-02-05$38.92$49.70952,000
2025-02-04$38.40$49.041,050,600
2025-02-03$38.95$49.74994,800
2025-01-31$39.90$50.951,438,900
2025-01-30$39.72$50.72834,700
2025-01-29$39.20$50.06764,300
2025-01-28$39.71$50.71929,700
2025-01-27$39.07$49.891,184,100
2025-01-24$40.55$51.781,011,700
2025-01-23$40.52$51.751,005,000
2025-01-22$40.38$51.571,341,000
2025-01-21$41.02$52.381,052,500
2025-01-17$39.73$50.74802,300
2025-01-16$39.36$50.261,132,200
2025-01-15$38.52$49.191,539,900
2025-01-14$38.57$49.261,788,200
2025-01-13$37.19$47.491,210,400
2025-01-10$36.99$47.241,433,200
2025-01-08$37.50$47.89956,700
2025-01-07$37.48$47.861,725,300
2025-01-06$36.63$46.78903,500
2025-01-03$36.25$46.29656,100
2025-01-02$35.70$45.59677,700