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 $7,063.54 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 $1,975.04, while $1000 invested 1 year ago would be worth $674.71. This corresponds to total returns of 606.35%, 97.5%, -32.53%, respectively, with annualized returns of 21.58%, 14.58%, -32.53%.

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
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
July 27, 2026	47.85	49.45	49.45	49.72	46.78	2.75M
July 23, 2026	48	49.44	49.44	51.49	47.97	4.78M
July 22, 2026	48.04	47.89	47.89	49.4	47.78	2.05M
July 21, 2026	46.09	48.21	48.21	48.92	45.6	3.31M
July 20, 2026	46.24	45.94	45.94	47.4	45.72	2.72M
July 17, 2026	46.07	46.03	46.03	47.25	45.58	5.6M
July 16, 2026	49.02	46.96	46.96	49.13	46.31	3.1M
July 15, 2026	51.79	49.68	49.68	54.22	49.16	4.91M
July 14, 2026	48.91	50.36	50.36	50.48	48.26	5.16M
July 13, 2026	48.48	46.96	46.96	49.08	46.34	3.51M
July 10, 2026	49	48.19	48.19	49.3	47.56	2.37M
July 09, 2026	49.9	48.85	48.85	50.48	48.21	3.19M
July 08, 2026	50.21	50.38	50.38	51.81	49.66	3.41M
July 07, 2026	53.73	50.34	50.34	54.52	49.76	3.62M
July 06, 2026	55.07	53.54	53.54	55.35	52.87	3.79M
July 02, 2026	55.39	55.35	55.35	58.88	54.08	6.7M
July 01, 2026	50.29	53.04	53.04	54.13	49.74	8.21M
June 30, 2026	50.11	49.86	49.86	51.47	48.67	5.62M
June 29, 2026	48.35	46.95	46.95	48.89	46.42	5.68M
June 26, 2026	46.04	47.21	47.21	49.19	46.04	28.02M
June 25, 2026	47.4	46.32	46.32	47.78	46.01	5.27M
June 24, 2026	50.18	47.95	47.95	50.79	47.78	3.54M
June 23, 2026	50.06	50.8	50.8	52.34	50.06	3.59M
June 22, 2026	53.77	51.09	51.09	54.15	50.68	4.65M
June 18, 2026	56.22	54.21	54.21	56.75	52.94	6.95M
June 17, 2026	55.63	56.16	56.16	58.4	55.6	3.11M
June 16, 2026	56.61	56.34	56.34	57.39	55.01	3.12M