Castellum, Inc. (CTM) AMEX

Currency In USD

CTM Historical Return

If you invested $1000 in Castellum, Inc. (CTM) since IPO date, it would be worth $522.58 as of September 15, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 3 years ago would be worth $2,046, while $1000 invested 1 year ago would be worth $559.91. This corresponds to total returns of -47.74%, 104.6%, -44.01%, respectively, with annualized returns of -15.24%, 26.92%, -44.01%.

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

CTM Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	0.63	0.62	0.62	0.64	0.62	409,490
September 10, 2026	0.59	0.62	0.62	0.63	0.59	507,827
September 09, 2026	0.62	0.6	0.6	0.63	0.6	834,132
September 08, 2026	0.63	0.63	0.63	0.63	0.61	641,981
September 04, 2026	0.61	0.62	0.62	0.63	0.6	560,827
September 03, 2026	0.58	0.6	0.6	0.61	0.58	0
September 02, 2026	0.57	0.57	0.57	0.58	0.56	664,289
September 01, 2026	0.6	0.57	0.57	0.61	0.57	1.34M
August 31, 2026	0.64	0.6	0.6	0.65	0.6	1.47M
August 28, 2026	0.6	0.61	0.61	0.61	0.59	647,681
August 27, 2026	0.61	0.61	0.61	0.62	0.6	533,151
August 26, 2026	0.6	0.61	0.61	0.62	0.6	537,486
August 25, 2026	0.61	0.61	0.61	0.61	0.6	475,234
August 24, 2026	0.61	0.61	0.61	0.62	0.6	451,041
August 21, 2026	0.61	0.61	0.61	0.62	0.6	642,076
August 20, 2026	0.62	0.62	0.62	0.62	0.6	567,256
August 19, 2026	0.62	0.62	0.62	0.62	0.61	0
August 18, 2026	0.62	0.62	0.62	0.64	0.61	539,463
August 17, 2026	0.64	0.63	0.63	0.66	0.63	509,726
August 14, 2026	0.65	0.65	0.65	0.66	0.64	661,185
August 13, 2026	0.63	0.66	0.66	0.67	0.63	0
August 12, 2026	0.6	0.63	0.63	0.64	0.59	0
August 11, 2026	0.61	0.61	0.61	0.62	0.58	0
August 10, 2026	0.61	0.61	0.61	0.62	0.6	1.26M
August 07, 2026	0.61	0.62	0.62	0.66	0.61	0
August 06, 2026	0.79	0.8	0.8	0.81	0.77	1.52M
August 05, 2026	0.79	0.79	0.79	0.8	0.77	992,983
August 04, 2026	0.73	0.79	0.79	0.81	0.73	1.37M
August 03, 2026	0.72	0.73	0.73	0.74	0.72	690,533
July 31, 2026	0.73	0.72	0.72	0.74	0.7	1.17M
July 30, 2026	0.68	0.71	0.71	0.73	0.67	1.62M
July 29, 2026	0.7	0.66	0.66	0.71	0.66	1.05M
July 28, 2026	0.66	0.71	0.71	0.73	0.65	1.57M
July 27, 2026	0.63	0.67	0.67	0.7	0.63	1.5M
July 24, 2026	0.68	0.63	0.63	0.69	0.63	1.11M
July 23, 2026	0.64	0.7	0.7	0.7	0.63	1.86M
July 22, 2026	0.65	0.65	0.65	0.66	0.65	448,398
July 21, 2026	0.63	0.66	0.66	0.67	0.63	1.33M
July 20, 2026	0.62	0.63	0.63	0.64	0.62	870,378
July 17, 2026	0.61	0.62	0.62	0.63	0.6	697,717
July 16, 2026	0.63	0.62	0.62	0.64	0.62	1.01M
July 15, 2026	0.64	0.63	0.63	0.67	0.63	734,643
July 14, 2026	0.63	0.64	0.64	0.65	0.62	996,501
July 13, 2026	0.65	0.63	0.63	0.65	0.63	1.08M
July 10, 2026	0.67	0.66	0.66	0.68	0.66	346,041
July 09, 2026	0.67	0.67	0.67	0.68	0.65	699,418
July 08, 2026	0.67	0.66	0.66	0.68	0.65	708,208
July 07, 2026	0.67	0.67	0.67	0.69	0.66	1.41M
July 06, 2026	0.7	0.69	0.69	0.71	0.69	720,193
July 02, 2026	0.72	0.7	0.7	0.74	0.69	1.06M
July 01, 2026	0.7	0.73	0.73	0.77	0.7	1.52M
June 30, 2026	0.72	0.72	0.72	0.74	0.71	1.47M
June 29, 2026	0.71	0.72	0.72	0.74	0.69	1.6M
June 26, 2026	0.7	0.71	0.71	0.72	0.69	1.31M
June 25, 2026	0.77	0.72	0.72	0.77	0.71	2.78M
June 24, 2026	0.74	0.75	0.75	0.77	0.72	6.73M
June 23, 2026	0.74	0.73	0.73	0.77	0.73	1.45M
June 22, 2026	0.8	0.75	0.75	0.81	0.73	3.06M
June 18, 2026	0.79	0.83	0.83	0.85	0.79	3.64M
June 17, 2026	0.72	0.78	0.78	0.84	0.72	6.76M