Comtech Telecommunications Corp. (CMTL) NASDAQ

Currency In USD

CMTL Historical Return

If you invested $1000 in Comtech Telecommunications Corp. (CMTL) 10 years ago, it would be worth $137.15 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $62.6, while $1000 invested 1 year ago would be worth $642.55. This corresponds to total returns of -86.29%, -93.74%, -35.74%, respectively, with annualized returns of -18.01%, -42.55%, -35.74%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

CMTL Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	1.48	1.51	1.51	1.54	1.48	358,303
September 10, 2026	1.52	1.46	1.46	1.56	1.46	342,939
September 09, 2026	1.57	1.53	1.53	1.58	1.52	257,496
September 08, 2026	1.59	1.57	1.57	1.59	1.55	236,803
September 04, 2026	1.54	1.56	1.56	1.6	1.54	356,391
September 03, 2026	1.53	1.53	1.53	1.56	1.49	0
September 02, 2026	1.57	1.5	1.5	1.61	1.5	451,004
September 01, 2026	1.68	1.57	1.57	1.68	1.57	390,923
August 31, 2026	1.7	1.69	1.69	1.72	1.68	240,036
August 28, 2026	1.75	1.7	1.7	1.77	1.68	546,099
August 27, 2026	1.76	1.75	1.75	1.8	1.74	414,925
August 26, 2026	1.75	1.76	1.76	1.81	1.75	227,007
August 25, 2026	1.77	1.77	1.77	1.79	1.75	120,744
August 24, 2026	1.76	1.77	1.77	1.81	1.71	305,075
August 21, 2026	1.75	1.77	1.77	1.78	1.72	468,010
August 20, 2026	1.71	1.74	1.74	1.76	1.71	183,811
August 19, 2026	1.76	1.73	1.73	1.83	1.72	0
August 18, 2026	1.7	1.75	1.75	1.75	1.64	0
August 17, 2026	1.77	1.67	1.67	1.78	1.67	269,339
August 14, 2026	1.76	1.76	1.76	1.8	1.74	299,987
August 13, 2026	1.74	1.76	1.76	1.79	1.71	0
August 12, 2026	1.75	1.74	1.74	1.82	1.74	0
August 11, 2026	1.74	1.73	1.73	1.76	1.72	0
August 10, 2026	1.73	1.72	1.72	1.79	1.71	318,931
August 07, 2026	1.74	1.73	1.73	1.75	1.7	0
August 06, 2026	1.69	1.72	1.72	1.77	1.68	232,631
August 05, 2026	1.69	1.72	1.72	1.74	1.65	497,329
August 04, 2026	1.66	1.69	1.69	1.75	1.66	345,178
August 03, 2026	1.71	1.66	1.66	1.74	1.64	405,397
July 31, 2026	1.7	1.68	1.68	1.74	1.65	315,579
July 30, 2026	1.69	1.7	1.7	1.72	1.66	166,915
July 29, 2026	1.72	1.66	1.66	1.76	1.64	232,282
July 28, 2026	1.8	1.72	1.72	1.8	1.66	373,217
July 27, 2026	1.73	1.82	1.82	1.85	1.7	408,068
July 24, 2026	1.76	1.73	1.73	1.83	1.71	429,637
July 23, 2026	1.75	1.76	1.76	1.89	1.74	491,980
July 22, 2026	1.72	1.71	1.71	1.75	1.65	377,565
July 21, 2026	1.64	1.73	1.73	1.74	1.64	287,300
July 20, 2026	1.63	1.65	1.65	1.68	1.59	353,729
July 17, 2026	1.62	1.62	1.62	1.69	1.59	379,477
July 16, 2026	1.75	1.66	1.66	1.75	1.65	384,896
July 15, 2026	1.87	1.75	1.75	1.88	1.74	586,478
July 14, 2026	1.91	1.86	1.86	1.94	1.86	247,662
July 13, 2026	1.9	1.9	1.9	1.93	1.82	431,683
July 10, 2026	1.87	1.91	1.91	1.93	1.84	323,995
July 09, 2026	1.97	1.87	1.87	2	1.86	562,069
July 08, 2026	1.88	1.94	1.94	1.98	1.83	550,557
July 07, 2026	1.94	1.87	1.87	1.97	1.81	893,368
July 06, 2026	1.95	1.96	1.96	2.05	1.89	371,602
July 02, 2026	2.13	1.93	1.93	2.18	1.93	523,286
July 01, 2026	2.1	2.11	2.11	2.16	2.04	747,222
June 30, 2026	2.06	2.1	2.1	2.14	2.03	680,090
June 29, 2026	2.1	2.04	2.04	2.11	2.02	718,019
June 26, 2026	2.05	2.07	2.07	2.2	1.99	1.61M
June 25, 2026	2.35	2.05	2.05	2.42	2.04	1.42M
June 24, 2026	2.35	2.35	2.35	2.47	2.3	530,992
June 23, 2026	2.33	2.39	2.39	2.43	2.23	912,543
June 22, 2026	2.37	2.42	2.42	2.46	2.3	1.01M
June 18, 2026	2.6	2.4	2.4	2.6	2.27	2.06M
June 17, 2026	2.99	2.56	2.56	3	2.52	2.55M