Cognex Corporation (CGNX) — Price History

As of 2026-08-07 — refreshed nightly from the Closelook data lake. Diary readings, not advice.

Daily prices

Date	Open	High	Low	Close	Chg %	Volume
2026-08-07	68.39	70.14	66.79	66.89	-0.73%	2,380,100
2026-08-06	72.15	72.35	66.90	67.38	-4.71%	3,919,700
2026-08-05	71.52	72.70	70.42	70.71	-1.13%	2,898,700
2026-08-04	70.15	72.21	69.43	71.52	+6.05%	2,863,800
2026-08-03	64.63	67.55	64.25	67.44	+3.37%	1,415,900
2026-07-31	64.55	65.97	63.28	65.24	+4.18%	1,830,600
2026-07-30	60.21	62.72	59.90	62.62	+8.30%	2,041,100
2026-07-29	59.68	60.42	57.17	57.82	-4.21%	1,958,600
2026-07-28	59.76	60.74	57.70	60.36	-1.52%	1,879,000
2026-07-27	62.58	62.93	59.77	61.29	-1.22%	1,531,700
2026-07-24	63.46	63.84	61.49	62.05	-2.19%	1,648,500
2026-07-23	61.82	63.51	61.18	63.44	+1.44%	2,028,500
2026-07-22	61.80	63.50	61.80	62.54	-0.64%	1,685,400
2026-07-21	64.26	64.75	62.62	62.94	-0.22%	1,790,200
2026-07-20	64.76	64.80	62.73	63.08	-1.55%	1,235,600
2026-07-17	62.03	64.67	60.73	64.07	+0.28%	1,372,100
2026-07-16	61.27	64.49	61.27	63.89	+1.03%	1,654,300
2026-07-15	64.99	65.24	61.33	63.24	-2.75%	2,645,400
2026-07-14	65.76	66.44	63.59	65.03	+1.75%	1,696,500
2026-07-13	65.18	65.89	63.54	63.91	-4.33%	1,389,000
2026-07-10	65.69	67.56	64.70	66.80	+1.58%	1,696,000
2026-07-09	66.06	66.91	65.27	65.76	+2.57%	2,166,200
2026-07-08	62.54	64.39	62.51	64.11	-0.16%	2,113,800
2026-07-07	67.49	67.71	62.50	64.21	-7.60%	3,371,100
2026-07-06	68.77	71.73	68.30	69.49	+2.49%	2,023,700
2026-07-02	71.31	71.80	66.33	67.80	-4.92%	3,318,300
2026-07-01	70.23	72.87	68.00	71.31	-1.53%	3,413,400
2026-06-30	69.06	72.88	67.92	72.42	+5.94%	4,149,400
2026-06-29	67.91	69.78	65.50	68.36	+2.70%	3,635,400
2026-06-26	65.35	66.77	64.33	66.56	+0.03%	4,351,500
2026-06-25	65.28	67.71	65.01	66.54	+4.56%	2,188,200
2026-06-24	63.98	64.88	62.76	63.64	-0.50%	1,389,700
2026-06-23	64.73	65.33	63.61	63.96	-5.38%	1,905,700
2026-06-22	67.29	67.77	66.35	67.60	+2.27%	1,631,600
2026-06-18	66.56	67.16	65.69	66.10	+2.05%	3,834,000
2026-06-17	66.10	67.43	64.60	64.77	-0.98%	1,953,100
2026-06-16	67.26	68.32	65.33	65.41	-0.74%	2,046,900
2026-06-15	66.05	67.58	65.62	65.90	+3.60%	1,545,900
2026-06-12	62.34	63.99	62.16	63.61	+2.42%	1,303,300
2026-06-11	59.69	62.15	59.09	62.11	+5.83%	1,994,100
2026-06-10	60.20	61.30	58.06	58.69	-4.29%	2,551,100
2026-06-09	63.31	64.30	58.94	61.32	-1.72%	2,183,000
2026-06-08	61.74	63.13	61.02	62.39	+2.58%	1,815,500
2026-06-05	64.00	64.00	60.51	60.82	-5.95%	1,816,900
2026-06-04	64.73	65.90	64.24	64.67	-2.10%	1,840,700
2026-06-03	66.31	68.33	65.30	66.06	-0.03%	2,372,100
2026-06-02	65.14	67.38	64.99	66.08	+2.23%	3,135,600
2026-06-01	65.35	65.37	63.73	64.64	-1.84%	1,491,700
2026-05-29	66.22	66.68	64.09	65.85	-0.24%	2,676,000
2026-05-28	65.98	66.58	64.73	66.01	-1.03%	1,981,800
2026-05-27	69.00	69.00	65.62	66.70	-2.39%	2,459,300
2026-05-26	68.05	68.73	66.26	68.33	+3.39%	2,007,400
2026-05-22	64.99	66.60	64.51	66.09	+2.83%	2,039,500
2026-05-21	62.83	64.43	62.62	64.27	+1.42%	2,128,400
2026-05-20	61.66	63.98	60.95	63.37	+4.48%	2,198,800
2026-05-19	61.67	61.75	59.95	60.65	-2.04%	1,712,400
2026-05-18	64.74	65.23	61.63	61.91	-3.66%	1,569,700
2026-05-15	64.54	65.05	63.47	64.26	-2.77%	1,531,100
2026-05-14	63.94	66.25	63.38	66.09	+3.85%	2,687,200
2026-05-13	66.17	66.41	63.21	63.64	-3.11%	2,750,200
2026-05-12	66.90	67.03	64.28	65.68	-2.35%	2,359,400
2026-05-11	66.14	67.82	65.93	67.26	+2.44%	3,077,600
2026-05-08	66.77	68.52	64.58	65.66	-0.39%	4,256,600
2026-05-07	64.65	71.90	64.31	65.92	+5.88%	8,013,300
2026-05-06	59.81	63.01	59.11	62.26	+5.83%	6,936,000
2026-05-05	57.13	58.90	56.50	58.83	+4.49%	3,381,000
2026-05-04	56.08	57.13	55.50	56.30	+0.64%	2,421,800
2026-05-01	55.42	56.39	54.52	55.94	+0.77%	1,609,700
2026-04-30	54.46	55.81	54.00	55.51	+3.72%	2,178,000
2026-04-29	53.52	53.90	52.36	53.52	-0.41%	1,589,600
2026-04-28	54.29	54.73	53.01	53.74	-2.45%	1,810,400
2026-04-27	55.70	57.30	53.57	55.09	+1.53%	2,375,500
2026-04-24	54.64	54.94	53.79	54.26	+0.30%	1,127,300
2026-04-23	54.76	54.92	52.83	54.10	+0.13%	1,244,600
2026-04-22	54.82	54.82	53.37	54.03	+0.58%	1,109,400
2026-04-21	55.81	56.38	53.54	53.72	-3.17%	1,827,600
2026-04-20	55.38	55.94	54.93	55.48	-0.04%	1,178,800
2026-04-17	55.25	56.00	55.07	55.50	+0.96%	2,159,600
2026-04-16	54.71	55.08	54.06	54.97	+0.60%	1,048,600
2026-04-15	55.11	55.48	53.83	54.64	-1.69%	1,407,100
2026-04-14	54.90	56.54	54.31	55.58	+2.19%	2,590,200
2026-04-13	53.21	54.44	52.64	54.39	+1.83%	1,369,300
2026-04-10	54.14	54.44	53.19	53.41	-0.93%	1,137,500
2026-04-09	53.48	54.68	53.14	53.91	+0.24%	1,821,900
2026-04-08	53.99	55.18	52.95	53.78	+4.04%	2,180,600
2026-04-07	49.81	51.94	49.34	51.69	+4.38%	2,362,800
2026-04-06	49.02	49.58	48.28	49.52	+0.71%	1,313,600
2026-04-02	47.37	50.10	46.91	49.17	-0.34%	1,097,700
2026-04-01	49.40	50.03	49.30	49.34	+0.71%	1,357,100
2026-03-31	46.72	49.13	46.69	48.99	+6.64%	1,881,500
2026-03-30	48.25	48.25	45.61	45.94	-3.47%	1,502,900
2026-03-27	49.04	49.37	47.36	47.59	-3.53%	1,488,500
2026-03-26	50.76	51.38	49.20	49.33	-4.42%	1,680,700
2026-03-25	51.55	51.98	50.75	51.61	+1.18%	1,590,900
2026-03-24	50.03	51.52	50.03	51.01	+0.41%	1,764,500
2026-03-23	50.33	51.65	50.33	50.80	+3.17%	1,598,200
2026-03-20	50.01	50.49	48.69	49.24	-2.01%	3,708,600
2026-03-19	48.70	50.63	48.54	50.25	+0.76%	1,566,700
2026-03-18	50.05	50.82	49.75	49.87	-0.50%	1,582,300
2026-03-17	49.56	51.31	49.50	50.12	+1.13%	1,865,200
2026-03-16	49.19	49.59	48.76	49.56	+3.29%	1,737,100
2026-03-13	48.98	49.45	47.70	47.98	-1.62%	2,773,600
2026-03-12	50.01	50.06	47.77	48.77	-4.35%	2,114,600
2026-03-11	50.72	51.13	50.39	50.99	+0.81%	1,343,000
2026-03-10	50.84	51.85	50.36	50.58	-0.47%	1,798,200
2026-03-09	48.95	50.90	48.29	50.82	+2.77%	2,953,700
2026-03-06	50.00	50.21	48.98	49.45	-3.51%	2,262,900
2026-03-05	52.23	53.72	50.59	51.25	-3.61%	1,535,700
2026-03-04	53.86	54.53	52.86	53.17	-0.82%	1,526,400
2026-03-03	52.41	54.26	51.55	53.61	-0.41%	2,058,800
2026-03-02	53.77	54.58	53.34	53.83	-1.05%	2,633,800
2026-02-27	54.76	54.98	53.13	54.40	-1.73%	4,095,000
2026-02-26	57.31	57.42	54.82	55.36	-3.59%	2,077,800
2026-02-25	58.16	58.34	56.77	57.42	-0.79%	2,076,000
2026-02-24	56.82	58.27	56.50	57.88	+2.50%	2,531,100
2026-02-23	55.44	56.99	55.25	56.47	+0.79%	2,605,700
2026-02-20	55.99	56.78	55.13	56.03	+0.16%	2,906,700
2026-02-19	56.69	57.00	55.37	55.94	-1.38%	1,921,300
2026-02-18	57.02	57.86	56.27	56.72	-0.65%	2,274,800
2026-02-17	58.00	58.71	56.64	57.09	-2.89%	3,572,200
2026-02-13	58.65	59.54	56.01	58.79	+0.20%	4,792,000
2026-02-12	56.50	59.88	55.00	58.67	+36.35%	12,613,100
2026-02-11	44.10	44.78	42.08	43.03	-1.26%	3,075,000
2026-02-10	43.90	44.23	43.42	43.58	-0.32%	1,470,300
2026-02-09	42.34	44.27	42.04	43.72	+3.19%	2,621,200
2026-02-06	40.13	42.65	40.13	42.37	+7.29%	2,232,200
2026-02-05	39.90	40.34	38.88	39.49	-3.04%	1,703,500
2026-02-04	41.07	42.08	39.94	40.73	-0.29%	2,217,000
2026-02-03	40.07	41.47	39.76	40.85	+2.74%	2,808,700
2026-02-02	38.52	40.15	38.23	39.76	+2.63%	1,881,800
2026-01-30	38.57	39.53	38.57	38.74	-0.90%	1,543,100
2026-01-29	39.26	39.72	38.33	39.09	+0.10%	1,636,100
2026-01-28	39.83	39.99	38.86	39.05	-1.04%	1,244,200
2026-01-27	39.50	39.82	39.20	39.46	+0.23%	1,491,300
2026-01-26	39.76	39.99	39.12	39.37	-0.98%	1,372,700
2026-01-23	41.51	41.75	39.45	39.76	-4.68%	1,479,700
2026-01-22	40.97	42.33	40.94	41.71	+3.22%	3,039,400
2026-01-21	39.49	40.60	39.18	40.41	+3.83%	1,276,000
2026-01-20	39.53	40.25	38.60	38.92	-4.89%	1,895,100
2026-01-16	40.40	40.99	39.84	40.92	+0.81%	2,125,700
2026-01-15	40.64	40.97	39.95	40.59	+1.32%	1,160,100
2026-01-14	39.56	40.14	39.41	40.06	+1.09%	1,358,400
2026-01-13	39.52	39.81	39.23	39.63	+0.51%	1,472,100
2026-01-12	38.87	39.62	38.50	39.43	+1.08%	1,756,600
2026-01-09	38.00	39.20	37.83	39.01	+3.37%	1,861,400
2026-01-08	37.77	38.19	37.55	37.74	-0.50%	1,415,600
2026-01-07	38.51	38.55	37.57	37.93	-1.74%	1,186,700
2026-01-06	37.35	38.81	37.26	38.60	+3.29%	1,770,800
2026-01-05	37.28	38.11	37.10	37.37	+1.19%	1,486,500
2026-01-02	36.43	37.00	36.20	36.93	+2.64%	1,201,500
2025-12-31	36.39	36.64	35.93	35.98	-1.07%	954,800
2025-12-30	36.51	36.65	36.26	36.37	-0.27%	1,328,100
2025-12-29	36.49	36.68	36.12	36.47	-0.22%	1,312,700
2025-12-26	36.60	36.80	36.27	36.55	-0.14%	815,600
2025-12-24	36.69	36.76	36.25	36.60	-0.16%	400,400
2025-12-23	36.39	36.80	36.21	36.66	+0.22%	1,512,600
2025-12-22	37.30	37.30	36.48	36.58	-0.60%	1,272,200
2025-12-19	36.49	36.94	35.85	36.80	+1.74%	4,499,800
2025-12-18	36.15	36.62	36.04	36.17	+1.15%	2,319,700
2025-12-17	36.74	37.05	35.67	35.76	-2.91%	1,296,800
2025-12-16	36.77	37.16	35.08	36.83	+5.83%	3,233,400
2025-12-15	36.01	36.01	34.60	34.80	-2.38%	2,630,600
2025-12-12	36.96	37.22	35.34	35.65	-3.34%	2,317,700
2025-12-11	37.78	37.78	36.45	36.88	-2.72%	3,122,900
2025-12-10	38.25	38.44	36.52	37.91	-0.81%	2,365,800
2025-12-09	38.13	38.65	38.06	38.22	-0.52%	1,331,500
2025-12-08	38.55	39.19	38.19	38.42	+0.00%	1,441,900
2025-12-05	38.88	39.18	38.32	38.42	-1.23%	1,465,800
2025-12-04	37.66	39.14	37.55	38.90	+3.21%	1,728,800
2025-12-03	37.17	37.96	37.17	37.69	-1.31%	2,438,400
2025-12-02	38.30	38.53	37.88	38.19	+0.63%	1,110,900
2025-12-01	37.83	38.42	37.61	37.95	-0.39%	1,378,300
2025-11-28	38.24	38.60	38.06	38.10	-0.29%	659,000
2025-11-26	37.76	38.69	37.72	38.21	+1.19%	1,487,100
2025-11-25	37.14	38.05	36.93	37.76	+1.72%	1,602,800
2025-11-24	37.13	37.52	36.68	37.12	+0.62%	1,598,500
2025-11-21	35.08	36.95	34.88	36.89	+5.82%	1,756,800
2025-11-20	37.01	37.23	34.68	34.86	-3.43%	1,529,500
2025-11-19	35.95	36.46	35.58	36.10	+0.53%	1,878,700
2025-11-18	35.57	36.47	35.42	35.91	-0.19%	1,704,500
2025-11-17	36.58	36.58	35.47	35.98	-2.15%	2,195,300
2025-11-14	36.16	37.24	35.98	36.77	-0.76%	1,654,400
2025-11-13	37.95	38.22	36.62	37.05	-2.96%	2,007,100
2025-11-12	38.62	38.99	38.14	38.18	-0.57%	1,412,000
2025-11-11	38.63	39.04	38.30	38.40	-0.47%	2,044,100
2025-11-10	40.11	40.16	38.11	38.58	-1.76%	2,283,900
2025-11-07	38.91	39.30	38.16	39.27	-0.68%	1,852,200
2025-11-06	40.06	40.55	39.18	39.54	-2.37%	1,554,600
2025-11-05	40.11	40.71	39.62	40.50	+1.25%	1,954,000
2025-11-04	40.63	41.33	39.90	40.00	-4.08%	1,541,000
2025-11-03	41.51	42.21	40.87	41.70	+0.75%	2,575,800
2025-10-31	41.76	42.55	40.21	41.39	+0.19%	2,975,800
2025-10-30	44.24	44.42	40.23	41.31	-12.92%	4,430,300
2025-10-29	47.85	48.12	46.90	47.44	+0.32%	2,587,100
2025-10-28	48.28	48.49	46.93	47.29	-2.05%	1,350,600
2025-10-27	49.20	49.20	48.06	48.28	-0.14%	1,123,300
2025-10-24	48.83	49.37	48.18	48.35	+0.65%	966,700
2025-10-23	46.53	48.30	46.50	48.04	+3.78%	1,535,600
2025-10-22	47.68	48.10	45.87	46.29	-4.10%	2,285,400
2025-10-21	47.26	49.76	47.10	48.27	+2.03%	2,763,400
2025-10-20	46.48	47.99	46.31	47.31	+2.76%	1,714,200
2025-10-17	46.28	46.37	45.26	46.04	-0.60%	1,001,400
2025-10-16	46.26	46.34	45.41	46.32	+1.16%	1,029,300
2025-10-15	45.94	46.08	44.82	45.79	+1.24%	1,788,000
2025-10-14	42.54	45.29	42.54	45.23	+3.41%	1,417,900
2025-10-13	42.08	44.79	42.07	43.74	+7.26%	1,949,900
2025-10-10	46.57	46.60	40.15	40.78	-12.43%	4,846,100
2025-10-09	46.93	47.02	46.02	46.57	-0.39%	865,500
2025-10-08	46.54	47.49	46.20	46.75	+1.74%	1,321,700
2025-10-07	47.00	47.19	45.26	45.95	-1.96%	1,248,200
2025-10-06	46.59	46.98	46.16	46.87	+1.23%	1,313,700
2025-10-03	45.90	47.23	45.80	46.30	+1.45%	1,356,500
2025-10-02	46.19	46.41	45.30	45.64	-0.41%	1,355,200
2025-10-01	45.17	45.85	45.00	45.83	+1.17%	1,703,700
2025-09-30	45.50	45.78	44.52	45.30	-0.55%	1,552,300
2025-09-29	46.16	46.32	45.25	45.55	-0.52%	1,804,300
2025-09-26	44.88	45.97	44.76	45.79	+2.05%	1,968,300
2025-09-25	45.00	45.15	44.48	44.87	-1.43%	1,270,000
2025-09-24	46.41	46.62	45.30	45.52	-1.96%	1,386,400
2025-09-23	46.94	47.52	46.18	46.43	-0.24%	1,742,200
2025-09-22	46.49	47.18	46.43	46.54	+0.13%	1,770,700
2025-09-19	46.12	46.52	45.71	46.48	+0.63%	4,087,900
2025-09-18	44.70	46.38	44.46	46.19	+4.79%	3,678,900
2025-09-17	44.25	44.71	43.42	44.08	-0.36%	1,567,800
2025-09-16	44.14	44.35	43.73	44.24	+0.18%	2,089,100
2025-09-15	44.23	44.84	43.87	44.16	-0.52%	1,818,100
2025-09-12	44.72	44.72	44.16	44.39	-1.25%	1,405,600
2025-09-11	44.53	45.10	44.47	44.95	+1.24%	3,125,200
2025-09-10	44.39	44.70	44.16	44.40	+0.09%	1,499,600
2025-09-09	44.40	44.65	43.84	44.36	-0.56%	1,607,600
2025-09-08	45.03	45.08	44.52	44.61	-0.73%	1,723,800
2025-09-05	44.80	45.23	44.19	44.94	+1.51%	2,072,000
2025-09-04	44.00	44.30	43.52	44.27	+0.68%	1,582,900
2025-09-03	44.27	44.54	43.39	43.97	-0.68%	1,408,300
2025-09-02	43.01	44.35	42.75	44.27	+0.75%	2,610,800
2025-08-29	44.00	44.19	43.66	43.94	-0.20%	1,338,200
2025-08-28	44.29	44.56	43.98	44.03	-0.50%	1,858,400
2025-08-27	43.54	44.36	43.51	44.25	+0.82%	2,234,600
2025-08-26	43.85	44.31	43.53	43.89	-0.30%	2,521,300
2025-08-25	45.03	45.03	43.89	44.02	-1.65%	1,759,000
2025-08-22	43.18	44.87	42.90	44.76	+4.73%	1,594,800
2025-08-21	42.38	42.98	42.32	42.74	+0.07%	1,707,200
2025-08-20	43.01	43.18	41.89	42.71	-1.59%	1,660,300
2025-08-19	43.05	43.83	42.95	43.40	+0.91%	2,213,700
2025-08-18	42.70	43.29	42.61	43.01	+0.73%	1,701,600
2025-08-15	44.26	44.31	42.58	42.70	-1.88%	1,964,800
2025-08-14	44.39	44.39	42.89	43.52	-1.49%	3,109,700
2025-08-13	43.00	44.21	42.95	44.18	+4.69%	2,452,400
2025-08-12	40.91	42.23	40.39	42.20	+4.27%	2,074,300
2025-08-11	40.91	41.12	40.23	40.47	-1.08%	1,554,900

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: May (+12.62%). Worst month: Oct (-4.17%). Based on 5 years of daily data (2022–2026).

Jan+5.12%
Feb+3.66%
Mar-1.45%
Apr-0.06%
May+12.62%
Jun+5.75%
Jul+5.79%
Aug+0.82%
Sep-0.81%
Oct-4.17%
Nov+2.06%
Dec-3.62%

FAQ · from the current price data · as of 2026-08-07

Quick answers

What is Cognex Corporation's (CGNX) latest close?

66.89 on 2026-08-07, from the Closelook data lake's daily price record.

What is CGNX's 52-week high and low?

72.88 high and 34.60 low over the trailing 52 weeks, as of 2026-08-07.

What is Cognex Corporation's strongest and weakest month historically?

Historically, CGNX's strongest calendar month has been May (average +12.62%) and its weakest Oct (average -4.17%), based on 5 years of daily data (2022–2026).

How many years of seasonality does this cover?

5 years (2022–2026), computed from 965 daily bars in the Closelook data lake.