Amentum Holdings Inc (AMTM)

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Amentum Holdings Inc Stock (AMTM) Price History

The historical daily chart and data for Amentum Holdings Inc stock (AMTM), show that the latest closing stock price as of June 18, 2026, is $21.66.

Amentum Holdings Inc all-time high stock price is $38.11, occurred on February 06, 2026.
The lowest Amentum Holdings Inc stock price recorded was $16.01 on April 09, 2025. Since then, Amentum Holdings Inc's stock price has risen over 35.29% to $21.66 now.
The 52-week high stock price for AMTM is $38.11, representing a 75.95% increase from the current share price, occurred on February 06, 2026.
The 52-week low stock price for AMTM is $20.99, indicating a -3.09% decrease from the current share price, occurred on June 18, 2026.

The table below shows more information about AMTM historical price data:

Daily

Weekly

Monthly

30D

60D

YTD

Date	High	Low	High - Low	Volume	% Change
Jun 18, 2026	$21.67	$20.99	$0.6798	3,246,330.0	+0.74%
Jun 17, 2026	$22.60	$21.38	$1.22	1,983,993.0	-2.98%
Jun 16, 2026	$22.57	$21.94	$0.625	1,583,636.0	-1.16%
Jun 15, 2026	$23.45	$22.20	$1.25	1,610,796.0	-1.92%
Jun 12, 2026	$22.98	$21.89	$1.09	1,077,536.0	+3.53%
Jun 11, 2026	$22.22	$21.74	$0.48	2,220,433.0	+0.36%
Jun 10, 2026	$22.55	$21.87	$0.6799	962,643.0	-2.27%
Jun 09, 2026	$23.00	$21.87	$1.13	1,565,426.0	-0.44%
Jun 08, 2026	$23.15	$22.41	$0.74	2,607,858.0	-0.83%
Jun 05, 2026	$23.31	$22.54	$0.77	1,628,977.0	-2.10%
Jun 04, 2026	$24.10	$23.12	$0.98	1,432,395.0	+0.60%
Jun 03, 2026	$23.27	$22.67	$0.6049	1,786,100.0	-0.90%
Jun 02, 2026	$23.83	$22.96	$0.87	1,787,000.0	-2.95%
Jun 01, 2026	$24.53	$23.51	$1.02	1,928,082.0	+3.62%
May 29, 2026	$23.83	$22.94	$0.89	2,901,259.0	-2.56%
May 28, 2026	$24.22	$22.88	$1.34	2,083,499.0	+3.16%
May 27, 2026	$23.20	$22.66	$0.535	1,944,769.0	+0.87%
May 26, 2026	$23.46	$22.74	$0.7151	2,655,647.0	-1.38%
May 22, 2026	$23.72	$22.97	$0.75	1,466,141.0	+0.30%
May 21, 2026	$23.22	$22.05	$1.17	2,065,418.0	+2.93%
May 20, 2026	$22.71	$22.11	$0.60	2,109,021.0	-0.57%

Amentum Holdings Inc Stock (AMTM) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Amentum Holdings Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of AMTM shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Amentum Holdings Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.

Amentum Holdings Inc Stock (AMTM) Price History 2026

Month	High	Low	High - Low	Volume	% Change
Jun, 2026	$24.53	$20.99	$3.54	28,667,535.0	-6.76%
May, 2026	$26.67	$22.05	$4.62	48,195,067.0	-11.44%
Apr, 2026	$28.54	$25.13	$3.41	34,919,583.0	+0.58%
Mar, 2026	$31.37	$24.89	$6.48	41,307,385.0	-12.69%
Feb, 2026	$38.11	$29.16	$8.95	48,299,548.0	-16.52%
Jan, 2026	$37.94	$28.93	$9.01	37,278,449.0	+23.38%

Amentum Holdings Inc Stock (AMTM) Price History 2025

Month	High	Low	High - Low	Volume	% Change
Dec, 2025	$30.21	$28.01	$2.20	43,373,735.0	+2.34%
Nov, 2025	$31.87	$21.11	$10.76	51,586,182.0	+27.76%
Oct, 2025	$26.58	$21.28	$5.30	34,765,784.0	-6.43%
Sep, 2025	$25.11	$21.71	$3.40	36,029,090.0	-4.01%
Aug, 2025	$26.62	$23.52	$3.11	30,735,257.0	-0.08%
Jul, 2025	$25.86	$23.11	$2.75	32,876,848.0	+5.76%
Jun, 2025	$24.33	$19.11	$5.22	52,482,526.0	+14.28%
May, 2025	$22.91	$20.05	$2.86	44,890,432.0	-5.32%
Apr, 2025	$22.23	$16.01	$6.22	51,668,875.0	+19.89%
Mar, 2025	$20.01	$16.95	$3.06	60,510,943.0	-7.33%
Feb, 2025	$24.30	$18.81	$5.49	38,691,159.0	-6.34%
Jan, 2025	$23.99	$18.99	$5.00	45,555,813.0	-0.29%