Kratos Defense & Security Solutions, Inc. (KTOS) NASDAQ

Currency In USD

KTOS Historical Return

If you invested $1000 in Kratos Defense & Security Solutions, Inc. (KTOS) 10 years ago, it would be worth $6,309.45 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,723.31, while $1000 invested 1 year ago would be worth $459.55. This corresponds to total returns of 530.94%, 72.33%, -54.05%, respectively, with annualized returns of 20.23%, 11.49%, -54.05%.

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

KTOS Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 21, 2026	39.57	38.74	38.74	39.99	38.41	3.66M
October 20, 2026	38.83	38.96	38.96	40.26	38.58	3.18M
October 19, 2026	40.4	39.17	39.17	40.5	39.03	2.96M
October 16, 2026	40.83	40.42	40.42	41.72	40.05	5.5M
October 15, 2026	38.3	40.74	40.74	40.88	37.84	5.08M
October 14, 2026	39.8	39.33	39.33	41.59	39.17	5.12M
October 13, 2026	40.8	40.35	40.35	41.06	39.83	4.85M
October 12, 2026	42.48	41.62	41.62	43.07	41.42	3.54M
October 09, 2026	43.11	42.36	42.36	43.11	41.53	4.18M
October 08, 2026	42.3	41.93	41.93	42.84	41.69	5.36M
October 07, 2026	42.83	41.94	41.94	43	40.92	6.31M
October 06, 2026	42.15	43.71	43.71	44.14	41.99	5.14M
October 05, 2026	43.8	42.02	42.02	43.86	41.74	5.51M
October 02, 2026	43.3	43.07	43.07	43.51	42.13	4.43M
October 01, 2026	43.04	42.82	42.82	43.5	41.83	4.75M
September 30, 2026	43.28	42.69	42.69	44.17	42.46	5.29M
September 29, 2026	44.62	43.05	43.05	44.84	42.99	5.03M
September 28, 2026	44.97	44.07	44.07	45.22	43.91	4.54M
September 25, 2026	46.97	45.62	45.62	47.45	45.31	3.17M
September 24, 2026	45.45	47.02	47.02	47.36	44.81	4.67M
September 23, 2026	46.97	46.16	46.16	47.92	46.08	2.99M
September 22, 2026	49.54	46.97	46.97	49.68	45.94	6.1M
September 21, 2026	48.22	48.59	48.59	49.39	47.75	3.47M
September 18, 2026	48.19	47.46	47.46	48.55	46.83	5.64M
September 17, 2026	48.3	47.66	47.66	49.3	47.6	3.62M
September 16, 2026	47.48	47.59	47.59	47.69	45.89	3.96M
September 15, 2026	48.67	47.62	47.62	49.46	46.56	4.28M
September 11, 2026	46.97	46.69	46.69	47.19	45.47	4.06M
September 10, 2026	46.99	46.98	46.98	48.7	46.31	3.39M
September 09, 2026	48.15	46.74	46.74	48.63	46.33	4.56M
September 08, 2026	48.32	48.2	48.2	50.05	48.1	2.77M
September 04, 2026	47.75	47.82	47.82	48.67	47.13	2.8M
September 03, 2026	48.76	48.1	48.1	49.16	46.92	3.84M
September 02, 2026	49.2	47.78	47.78	49.59	47.05	4.07M
September 01, 2026	50.19	49.34	49.34	51.8	48.96	3.65M
August 31, 2026	51.7	50.98	50.98	52.03	50.58	2.14M
August 28, 2026	53.51	52	52	53.77	51.37	1.96M
August 27, 2026	53	53.69	53.69	54.09	52.38	2.13M
August 26, 2026	52.4	52.93	52.93	54.29	52.27	1.97M
August 25, 2026	53.48	52.64	52.64	53.85	52.03	2.33M
August 24, 2026	56.16	53.07	53.07	56.7	52.83	3.42M
August 21, 2026	56.62	57.17	57.17	58.6	56.5	3.14M
August 20, 2026	59.87	56.18	56.18	60.09	55.25	4.54M
August 19, 2026	61.99	60.56	60.56	62	58.75	2.84M
August 18, 2026	61.23	61.99	61.99	64.15	61	2.76M
August 17, 2026	64.5	63.29	63.29	65.09	62.88	3.43M
August 14, 2026	66	64.58	64.58	67.1	62.65	5.43M
August 13, 2026	63.5	62.79	62.79	64.75	61.84	2.56M
August 12, 2026	63.85	63.82	63.82	64.22	62.1	3.38M
August 11, 2026	62.09	63.73	63.73	63.83	61.34	3.01M
August 10, 2026	60.9	62.42	62.42	63.17	58.9	4.54M
August 07, 2026	57.97	60.77	60.77	61.09	56.25	4.76M
August 06, 2026	54.41	57.41	57.41	59.1	54.04	5.25M
August 05, 2026	58.87	55.34	55.34	62.34	54.51	9.16M
August 04, 2026	50.73	51.87	51.87	52.27	50.34	6.06M
August 03, 2026	46.6	49.21	49.21	49.42	45.9	3.16M
July 31, 2026	46.18	46.6	46.6	46.92	44.5	2.32M
July 30, 2026	44.26	46.17	46.17	46.41	43.09	3.21M
July 29, 2026	48.67	43.88	43.88	48.87	43.75	3.92M
July 28, 2026	48.93	48.64	48.64	49	46.44	2.43M