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ATI Inc. (ATI)
NYSE: ATI · Real-Time Price · USD
197.40
-2.10 (-1.05%)
At close: Jun 26, 2026, 4:00 PM EDT
195.18
-2.22 (-1.12%)
After-hours: Jun 26, 2026, 7:52 PM EDT

ATI Inc. Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 26, 2026197.69198.95193.29197.40197.40-1.05%5,141,508
Jun 25, 2026200.55204.50197.19199.50199.500.97%1,626,273
Jun 24, 2026197.21202.50195.50197.59197.59-1.01%1,768,364
Jun 23, 2026197.48204.58194.65199.60199.60-2.20%1,602,548
Jun 22, 2026202.48205.31200.00204.09204.091.37%1,539,770
Jun 18, 2026200.04202.85196.37201.34201.342.28%3,030,544
Jun 17, 2026196.79201.54195.00196.86196.860.28%1,469,853
Jun 16, 2026197.22199.05194.71196.31196.310.26%1,551,499
Jun 15, 2026202.81202.81195.00195.81195.81-1.35%1,951,168
Jun 12, 2026200.47203.60194.50198.48198.48-0.51%2,710,624
Jun 11, 2026186.96199.57185.89199.50199.508.80%2,582,191
Jun 10, 2026184.68190.33182.64183.37183.37-2.01%2,220,840
Jun 9, 2026183.26189.70177.34187.13187.133.88%2,205,037
Jun 8, 2026178.70180.97176.54180.14180.141.50%941,264
Jun 5, 2026178.20182.50175.66177.47177.47-2.00%1,267,405
Jun 4, 2026177.24182.34176.47181.10181.100.64%1,181,029
Jun 3, 2026176.51181.86174.95179.94179.940.82%1,717,060
Jun 2, 2026177.40183.30176.53178.48178.48-0.28%1,409,884
Jun 1, 2026172.15181.02170.79178.98178.982.18%1,787,469
May 29, 2026171.00177.27170.86175.16175.162.72%3,076,065
May 28, 2026169.24170.95167.26170.53170.530.41%1,026,811
May 27, 2026169.34171.41165.00169.84169.840.64%1,547,191
May 26, 2026165.00169.70164.00168.76168.763.99%1,880,952
May 22, 2026161.06164.37159.11162.29162.291.17%1,668,975
May 21, 2026153.00161.43150.82160.41160.414.35%1,550,130
May 20, 2026152.44155.07151.11153.73153.732.19%1,629,526
May 19, 2026149.13151.93146.34150.44150.440.55%1,733,811
May 18, 2026156.53157.03148.86149.62149.62-2.98%1,584,634
May 15, 2026159.30160.69154.02154.22154.22-5.14%1,370,061
May 14, 2026166.00167.40162.39162.57162.57-1.37%1,101,580
May 13, 2026161.32166.96159.02164.83164.832.37%1,987,345
May 12, 2026159.93162.40156.80161.01161.01-0.09%1,268,848
May 11, 2026156.00161.44153.03161.16161.161.75%1,397,643
May 8, 2026164.58164.58156.61158.39158.39-2.63%2,594,283
May 7, 2026169.73171.11161.46162.66162.66-1.47%3,406,533
May 6, 2026160.18165.23159.00165.08165.086.26%2,704,059
May 5, 2026156.76157.00153.00155.35155.350.95%1,268,619
May 4, 2026154.85155.61152.37153.89153.89-0.88%1,353,533
May 1, 2026157.14158.31151.82155.26155.26-0.13%1,465,707
Apr 30, 2026146.43155.72146.39155.46155.466.31%2,241,403
Apr 29, 2026155.00155.05142.35146.23146.23-3.61%2,908,728
Apr 28, 2026152.40154.85149.69151.70151.70-1.14%1,233,762
Apr 27, 2026154.80154.99149.51153.45153.45-0.53%1,227,446
Apr 24, 2026153.75155.37149.72154.26154.260.14%2,011,695
Apr 23, 2026154.92157.50149.80154.05154.050.49%2,729,346
Apr 22, 2026160.96161.39148.04153.30153.30-3.55%2,297,049
Apr 21, 2026164.12166.61157.52158.95158.95-3.11%1,798,876
Apr 20, 2026162.89164.70160.00164.06164.06-0.36%1,046,930
Apr 17, 2026160.07165.03160.07164.66164.665.67%1,782,011
Apr 16, 2026156.81158.52154.39155.83155.83-0.64%1,609,719
Apr 15, 2026162.90163.85156.67156.83156.83-3.80%2,291,525
Apr 14, 2026165.00165.28162.57163.03163.03-0.46%895,293
Apr 13, 2026162.10164.23160.67163.78163.780.97%969,016
Apr 10, 2026159.20162.26158.01162.21162.211.62%1,271,068
Apr 9, 2026156.80163.30156.02159.63159.632.07%1,879,783
Apr 8, 2026157.52159.46155.24156.39156.396.19%2,657,691
Apr 7, 2026147.26149.61145.89147.28147.28-0.46%1,066,976
Apr 6, 2026147.47149.05145.45147.96147.960.91%977,611
Apr 2, 2026147.16152.31146.00146.63146.63-3.05%2,211,869
Apr 1, 2026150.30155.41149.90151.25151.253.98%3,420,702
Mar 31, 2026139.73146.18137.22145.46145.467.35%2,756,509
Mar 30, 2026142.41142.54135.48135.50135.50-3.51%2,015,093
Mar 27, 2026141.90143.50139.94140.43140.43-2.44%1,499,782
Mar 26, 2026146.40147.79142.47143.94143.94-3.40%1,840,323
Mar 25, 2026152.00152.12148.46149.00149.00-0.39%2,240,511
Mar 24, 2026145.82151.51144.48149.59149.592.19%2,957,338
Mar 23, 2026146.00151.82145.69146.38146.383.23%1,645,826
Mar 20, 2026145.79148.07139.83141.80141.80-3.89%3,402,215
Mar 19, 2026144.76149.06141.88147.54147.54-1.40%1,705,776
Mar 18, 2026149.02152.00148.70149.64149.640.54%1,266,517
Mar 17, 2026148.26149.60147.07148.83148.830.92%1,697,711
Mar 16, 2026144.90148.46144.90147.48147.483.88%1,652,887
Mar 13, 2026148.06149.22139.89141.97141.97-2.83%2,034,106
Mar 12, 2026156.13156.13143.22146.10146.10-7.22%3,360,904
Mar 11, 2026157.03159.70154.94157.47157.47-0.94%873,803
Mar 10, 2026156.29162.54156.29158.97158.971.45%1,876,172
Mar 9, 2026150.17156.92148.00156.70156.704.40%2,520,671
Mar 6, 2026150.81152.33148.10150.09150.09-2.65%3,059,328
Mar 5, 2026159.90161.00151.40154.18154.18-4.72%2,392,173
Mar 4, 2026159.57161.96157.60161.82161.823.10%1,663,362
Mar 3, 2026162.31162.51154.50156.96156.96-5.68%3,011,467
Mar 2, 2026163.30168.14159.86166.42166.421.73%2,090,516
Feb 27, 2026161.97163.89158.92163.59163.590.02%2,107,391
Feb 26, 2026160.96163.59157.82163.55163.552.21%1,751,000
Feb 25, 2026161.70164.26159.20160.02160.02-0.63%2,576,049
Feb 24, 2026158.11162.00157.07161.04161.041.11%2,792,719
Feb 23, 2026157.30159.83156.50159.27159.270.25%2,618,943
Feb 20, 2026152.47158.99151.95158.87158.873.95%3,259,778
Feb 19, 2026150.54153.75149.64152.84152.842.87%2,563,168
Feb 18, 2026147.84149.08146.85148.57148.571.24%1,909,604
Feb 17, 2026143.46146.94143.12146.75146.751.96%2,010,765
Feb 13, 2026139.14143.98139.14143.93143.932.95%2,251,831
Feb 12, 2026140.00144.50137.76139.81139.810.79%2,482,451
Feb 11, 2026138.78139.75134.83138.72138.721.23%1,870,860
Feb 10, 2026135.90137.74133.73137.04137.041.02%1,969,877
Feb 9, 2026134.91136.76133.20135.66135.661.56%1,697,097
Feb 6, 2026130.59135.68130.59133.57133.573.81%2,442,746
Feb 5, 2026125.89132.92125.50128.67128.670.92%2,853,876
Feb 4, 2026129.05129.28123.31127.50127.50-0.65%4,149,043
Feb 3, 2026128.00137.00122.60128.34128.345.40%5,326,103