ATI Price: 156.88

ATI, Inc. (ATI)

156.88 -4.96 (-3.06%) USD | NYSE | Oct 23, 16:00

156.44 -0.44 (-0.28%) After-Hours: 20:00

Price Chart

Historical Price Data

View and export this data back to 1996. Start Trial.

Date	Open	High	Low	Close	Volume
Oct 23, 2026	158.37	159.29	154.24	156.88	2.076M
Oct 22, 2026	169.00	169.32	155.34	161.84	3.745M
Oct 21, 2026	184.62	186.14	179.58	180.69	1.368M
Oct 20, 2026	186.43	188.14	180.74	183.07	1.280M
Oct 19, 2026	188.84	190.73	186.69	189.28	1.300M
Oct 16, 2026	190.00	191.52	184.72	185.59	1.149M
Oct 15, 2026	184.98	190.03	177.01	189.31	1.368M
Oct 14, 2026	186.96	191.20	183.60	187.84	1.176M
Oct 13, 2026	187.05	190.16	185.88	189.81	1.441M
Oct 12, 2026	190.74	193.82	187.91	187.98	920685.0
Oct 09, 2026	189.62	194.28	188.33	191.84	817918.0
Oct 08, 2026	186.12	190.19	185.39	188.13	887666.0
Oct 07, 2026	190.54	190.92	184.49	189.19	1.374M
Oct 06, 2026	194.57	195.82	189.43	194.69	815349.0
Oct 05, 2026	192.32	196.09	189.24	193.09	1.529M
Oct 02, 2026	193.21	194.31	188.66	192.42	1.424M
Oct 01, 2026	187.54	192.30	185.70	191.14	1.484M
Sep 30, 2026	188.24	190.18	183.06	189.40	1.465M
Sep 29, 2026	183.00	189.78	182.42	188.95	1.712M
Sep 28, 2026	182.77	185.75	178.26	180.67	1.571M
Sep 25, 2026	186.67	186.68	182.32	185.48	1.141M
Sep 24, 2026	183.11	187.80	181.51	186.21	1.127M
Sep 23, 2026	185.51	189.98	183.30	184.18	1.355M
Sep 22, 2026	189.05	190.60	185.87	186.56	1.434M
Sep 21, 2026	191.82	193.17	187.25	189.16	1.677M

Price Definition

The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).

Read full definition.

Price Range, Past 5 Years

View Price Range, Past 5 Years

Start Trial

Minimum

Maximum

Average

Median

Price Benchmarks

View Price Benchmarks