ATI Inc (ATI) stock
ATINYSESteel Pipe & TubesFiscal year ends December 28
Financials through Q3 FY2026, quarter ended Sep 27, 2026Last filing: 10-Q on Oct 29, 2026Score 12/3081% above fair value
$165.59−9.41 (-5.38%)
Close on Oct 30, 2026Market cap $22.55BP/E 41.4Yield –
Price history
ATI share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.
Close, Oct 30, 2026
$165.59
-5.38% on the day
52-week range
$93.11 – $243.57
-32.0% from the high
Change over 52 weeks
+63.7%
From $101.18 on Oct 30, 2025
Average volume
1.69M
Shares a day, last 90 sessions
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Oct 30, 2026 | $169.06 | $173.38 | $163.88 | $165.59 | -5.38% | 1,812,727 |
| Oct 29, 2026 | $158.10 | $184.02 | $153.51 | $175.00 | +5.87% | 3,437,452 |
| Oct 28, 2026 | $167.18 | $167.55 | $164.35 | $165.30 | -0.51% | 2,025,172 |
| Oct 27, 2026 | $165.60 | $167.97 | $157.01 | $166.14 | +0.97% | 2,481,712 |
| Oct 26, 2026 | $157.81 | $166.09 | $156.10 | $164.54 | +4.88% | 2,014,751 |
| Oct 23, 2026 | $158.37 | $159.29 | $154.24 | $156.88 | -3.06% | 2,076,172 |
| Oct 22, 2026 | $169.00 | $169.32 | $155.34 | $161.84 | -10.43% | 3,745,231 |
| Oct 21, 2026 | $184.62 | $186.14 | $179.58 | $180.69 | -1.30% | 1,368,299 |
| Oct 20, 2026 | $186.43 | $188.14 | $180.74 | $183.07 | -3.28% | 1,279,652 |
| Oct 19, 2026 | $188.84 | $190.73 | $186.69 | $189.28 | +1.99% | 1,300,084 |
| Oct 16, 2026 | $190.00 | $191.52 | $184.72 | $185.59 | -1.97% | 1,148,998 |
| Oct 15, 2026 | $184.98 | $190.03 | $177.01 | $189.31 | +0.78% | 1,368,257 |
| Oct 14, 2026 | $186.96 | $191.20 | $183.60 | $187.84 | -1.04% | 1,175,506 |
| Oct 13, 2026 | $187.05 | $190.16 | $185.89 | $189.81 | +0.97% | 1,441,162 |
| Oct 12, 2026 | $190.74 | $193.82 | $187.91 | $187.98 | -2.01% | 920,684 |
| Oct 9, 2026 | $189.62 | $194.28 | $188.33 | $191.84 | +1.97% | 817,918 |
| Oct 8, 2026 | $186.12 | $190.19 | $185.39 | $188.13 | -0.56% | 887,665 |
| Oct 7, 2026 | $190.54 | $190.92 | $184.49 | $189.19 | -2.83% | 1,373,520 |
| Oct 6, 2026 | $194.57 | $195.82 | $189.43 | $194.69 | +0.83% | 815,349 |
| Oct 5, 2026 | $192.32 | $196.09 | $189.25 | $193.09 | +0.35% | 1,529,024 |
| Oct 2, 2026 | $193.21 | $194.31 | $188.67 | $192.42 | +0.67% | 1,423,796 |
| Oct 1, 2026 | $187.54 | $192.30 | $185.70 | $191.14 | +0.92% | 1,483,608 |
| Sep 30, 2026 | $188.24 | $190.18 | $183.06 | $189.40 | +0.24% | 1,464,565 |
| Sep 29, 2026 | $183.00 | $189.79 | $182.42 | $188.95 | +4.58% | 1,712,232 |
| Sep 28, 2026 | $182.77 | $185.75 | $178.26 | $180.67 | -2.59% | 1,570,562 |
| Sep 25, 2026 | $186.67 | $186.68 | $182.32 | $185.48 | -0.39% | 1,141,406 |
| Sep 24, 2026 | $183.11 | $187.80 | $181.51 | $186.21 | +1.10% | 1,126,885 |
| Sep 23, 2026 | $185.51 | $189.98 | $183.30 | $184.18 | -1.28% | 1,354,563 |
| Sep 22, 2026 | $189.05 | $190.61 | $185.87 | $186.56 | -1.37% | 1,433,693 |
| Sep 21, 2026 | $191.82 | $193.17 | $187.25 | $189.16 | -1.29% | 1,677,361 |
| Sep 18, 2026 | $184.71 | $192.34 | $183.58 | $191.63 | +4.35% | 4,031,413 |
| Sep 17, 2026 | $197.00 | $197.00 | $179.59 | $183.64 | -3.17% | 2,259,156 |
| Sep 16, 2026 | $188.64 | $193.89 | $186.80 | $189.65 | +1.59% | 1,031,190 |
| Sep 15, 2026 | $191.37 | $192.27 | $182.63 | $186.69 | -0.78% | 1,857,441 |
| Sep 14, 2026 | $193.06 | $194.50 | $187.00 | $188.15 | -5.34% | 1,690,140 |
| Sep 11, 2026 | $202.04 | $203.87 | $198.07 | $198.77 | -0.12% | 1,223,550 |
| Sep 10, 2026 | $202.50 | $207.63 | $196.60 | $199.00 | -3.65% | 1,324,953 |
| Sep 9, 2026 | $205.75 | $210.31 | $205.17 | $206.54 | -0.38% | 1,111,952 |
| Sep 8, 2026 | $207.57 | $209.87 | $203.16 | $207.32 | -1.58% | 1,619,940 |
| Sep 4, 2026 | $204.33 | $212.29 | $204.33 | $210.65 | +2.99% | 1,790,009 |
| Sep 3, 2026 | $203.19 | $207.57 | $200.25 | $204.54 | +1.41% | 1,608,307 |
| Sep 2, 2026 | $202.46 | $204.98 | $198.46 | $201.69 | +0.37% | 1,921,694 |
| Sep 1, 2026 | $203.69 | $205.32 | $199.78 | $200.95 | -1.59% | 1,415,361 |
| Aug 31, 2026 | $210.01 | $210.89 | $202.02 | $204.20 | -3.11% | 9,994,123 |
| Aug 28, 2026 | $214.42 | $215.94 | $209.52 | $210.76 | -1.75% | 1,119,696 |
| Aug 27, 2026 | $214.29 | $217.47 | $211.44 | $214.52 | +0.78% | 1,206,739 |
| Aug 26, 2026 | $217.00 | $217.84 | $211.66 | $212.86 | -1.10% | 1,278,324 |
| Aug 25, 2026 | $213.95 | $216.66 | $209.68 | $215.23 | +2.58% | 1,976,841 |
| Aug 24, 2026 | $206.92 | $210.91 | $202.25 | $209.81 | +1.35% | 1,720,729 |
| Aug 21, 2026 | $210.92 | $212.95 | $206.30 | $207.01 | -1.06% | 1,516,894 |
| Aug 20, 2026 | $213.98 | $216.36 | $207.39 | $209.22 | -3.13% | 1,251,101 |
| Aug 19, 2026 | $226.21 | $226.45 | $215.09 | $215.99 | -4.62% | 1,235,875 |
| Aug 18, 2026 | $227.75 | $230.62 | $224.35 | $226.46 | -2.30% | 1,251,718 |
| Aug 17, 2026 | $230.36 | $232.86 | $228.02 | $231.78 | +1.44% | 1,063,134 |
| Aug 14, 2026 | $226.59 | $229.34 | $224.00 | $228.48 | +0.55% | 1,226,228 |
| Aug 13, 2026 | $231.40 | $233.92 | $225.70 | $227.22 | -1.39% | 1,217,407 |
| Aug 12, 2026 | $238.59 | $243.57 | $229.63 | $230.43 | +0.15% | 1,331,131 |
| Aug 11, 2026 | $228.33 | $232.38 | $226.00 | $230.08 | +0.83% | 1,468,591 |
| Aug 10, 2026 | $231.26 | $239.23 | $227.01 | $228.19 | +0.15% | 1,375,251 |
| Aug 7, 2026 | $223.25 | $230.45 | $221.83 | $227.84 | +1.97% | 1,835,511 |
| Aug 6, 2026 | $219.99 | $236.98 | $219.99 | $223.43 | +8.93% | 3,138,014 |
| Aug 5, 2026 | $204.15 | $208.71 | $202.69 | $205.11 | +2.48% | 3,012,143 |
| Aug 4, 2026 | $198.02 | $201.39 | $194.78 | $200.15 | +3.64% | 1,461,834 |
| Aug 3, 2026 | $184.88 | $193.54 | $183.54 | $193.12 | +3.03% | 975,511 |
| Jul 31, 2026 | $185.43 | $190.48 | $183.22 | $187.44 | +3.05% | 1,157,036 |
| Jul 30, 2026 | $179.42 | $184.59 | $175.00 | $181.90 | +2.24% | 1,720,016 |
| Jul 29, 2026 | $184.73 | $188.13 | $174.77 | $177.92 | -4.85% | 2,386,626 |
| Jul 28, 2026 | $190.99 | $191.13 | $183.05 | $186.99 | -2.93% | 1,569,093 |
| Jul 27, 2026 | $199.36 | $200.89 | $187.23 | $192.64 | -2.61% | 1,349,279 |
| Jul 24, 2026 | $200.00 | $204.30 | $196.67 | $197.80 | -1.02% | 1,255,402 |
| Jul 23, 2026 | $194.00 | $199.98 | $191.25 | $199.84 | +2.17% | 1,486,136 |
| Jul 22, 2026 | $195.01 | $198.88 | $194.00 | $195.59 | -0.82% | 938,851 |
| Jul 21, 2026 | $189.35 | $197.54 | $186.64 | $197.21 | +5.89% | 1,396,770 |
| Jul 20, 2026 | $188.96 | $190.43 | $184.12 | $186.24 | +0.04% | 1,448,680 |
| Jul 17, 2026 | $180.80 | $188.34 | $177.00 | $186.17 | +0.36% | 1,224,960 |
| Jul 16, 2026 | $189.47 | $191.89 | $182.59 | $185.51 | -4.17% | 1,694,915 |
| Jul 15, 2026 | $189.35 | $194.01 | $188.12 | $193.59 | +2.19% | 2,016,116 |
| Jul 14, 2026 | $188.26 | $195.00 | $186.46 | $189.44 | +3.10% | 1,699,329 |
| Jul 13, 2026 | $185.05 | $187.52 | $183.05 | $183.75 | -1.76% | 1,164,184 |
| Jul 10, 2026 | $187.97 | $188.49 | $183.28 | $187.04 | -0.70% | 644,812 |
| Jul 9, 2026 | $189.47 | $191.72 | $188.04 | $188.36 | +1.49% | 821,134 |
| Jul 8, 2026 | $180.78 | $185.89 | $179.06 | $185.60 | +1.28% | 1,352,676 |
| Jul 7, 2026 | $188.13 | $191.40 | $178.71 | $183.26 | -4.58% | 1,658,122 |
| Jul 6, 2026 | $189.40 | $194.40 | $189.26 | $192.06 | +2.11% | 1,219,339 |
| Jul 2, 2026 | $193.50 | $195.64 | $184.50 | $188.10 | -2.12% | 1,307,621 |
| Jul 1, 2026 | $195.14 | $196.55 | $191.09 | $192.17 | -2.50% | 1,260,891 |
| Jun 30, 2026 | $199.20 | $200.73 | $194.67 | $197.10 | -0.31% | 1,435,891 |
| Jun 29, 2026 | $195.06 | $199.95 | $194.57 | $197.71 | +0.16% | 1,479,680 |
| Jun 26, 2026 | $197.69 | $198.95 | $193.29 | $197.40 | -1.05% | 5,621,800 |
| Jun 25, 2026 | $200.55 | $204.50 | $197.19 | $199.50 | +0.97% | 1,640,107 |
| Jun 24, 2026 | $197.21 | $202.50 | $195.50 | $197.59 | -1.01% | 1,873,819 |
| Jun 23, 2026 | $197.48 | $204.58 | $194.65 | $199.60 | -2.20% | 1,646,680 |
| Jun 22, 2026 | $202.48 | $205.31 | $200.00 | $204.09 | +1.37% | 1,584,572 |
| Jun 18, 2026 | $200.04 | $202.85 | $196.37 | $201.34 | +2.28% | 3,100,807 |
| Jun 17, 2026 | $196.79 | $201.54 | $195.00 | $196.86 | +0.28% | 1,504,236 |
| Jun 16, 2026 | $197.22 | $199.05 | $194.71 | $196.31 | +0.26% | 1,551,906 |
| Jun 15, 2026 | $202.81 | $202.81 | $195.00 | $195.81 | -1.35% | 1,963,146 |
| Jun 12, 2026 | $200.47 | $203.60 | $194.50 | $198.48 | -0.51% | 2,788,032 |
| Jun 11, 2026 | $186.96 | $199.57 | $185.89 | $199.50 | +8.80% | 2,594,775 |
| Jun 10, 2026 | $184.68 | $190.33 | $182.64 | $183.37 | -2.01% | 2,222,408 |
| Jun 9, 2026 | $183.26 | $189.70 | $177.34 | $187.13 | +3.88% | 2,210,534 |
| Jun 8, 2026 | $178.70 | $180.97 | $176.54 | $180.14 | +1.50% | 957,730 |
| Jun 5, 2026 | $178.20 | $182.50 | $175.66 | $177.47 | -2.00% | 1,274,723 |
| Jun 4, 2026 | $177.24 | $182.34 | $176.47 | $181.10 | +0.64% | 1,181,380 |
| Jun 3, 2026 | $176.51 | $181.86 | $174.95 | $179.94 | +0.82% | 1,724,478 |
| Jun 2, 2026 | $177.40 | $183.30 | $176.53 | $178.48 | -0.28% | 1,414,388 |
| Jun 1, 2026 | $172.15 | $181.02 | $170.79 | $178.98 | +2.18% | 1,788,363 |
| May 29, 2026 | $171.00 | $177.27 | $170.86 | $175.16 | +2.72% | 3,089,658 |
| May 28, 2026 | $169.24 | $170.95 | $167.26 | $170.53 | +0.41% | 1,030,308 |
| May 27, 2026 | $169.34 | $171.41 | $165.00 | $169.84 | +0.64% | 1,550,968 |
| May 26, 2026 | $165.00 | $169.70 | $164.00 | $168.76 | +3.99% | 1,911,298 |
| May 22, 2026 | $161.06 | $164.37 | $159.11 | $162.29 | +1.17% | 1,681,969 |
| May 21, 2026 | $153.00 | $161.43 | $150.82 | $160.41 | +4.35% | 1,561,431 |
| May 20, 2026 | $152.44 | $155.07 | $151.11 | $153.73 | +2.19% | 1,674,109 |
| May 19, 2026 | $149.13 | $151.93 | $146.34 | $150.44 | +0.55% | 1,749,130 |
| May 18, 2026 | $156.53 | $157.03 | $148.86 | $149.62 | -2.98% | 1,686,063 |
| May 15, 2026 | $159.30 | $160.69 | $154.02 | $154.22 | -5.14% | 1,370,061 |
| May 14, 2026 | $166.00 | $167.40 | $162.39 | $162.57 | -1.37% | 1,101,580 |
| May 13, 2026 | $161.32 | $166.96 | $159.02 | $164.83 | +2.37% | 1,987,345 |
| May 12, 2026 | $159.93 | $162.40 | $156.80 | $161.01 | -0.09% | 1,268,848 |
| May 11, 2026 | $156.00 | $161.44 | $153.03 | $161.16 | +1.75% | 1,397,643 |
| May 8, 2026 | $164.58 | $164.58 | $156.61 | $158.39 | -2.63% | 2,594,283 |
| May 7, 2026 | $169.73 | $171.11 | $161.46 | $162.66 | -1.47% | 3,406,533 |
| May 6, 2026 | $160.18 | $165.23 | $159.00 | $165.08 | +6.26% | 2,704,059 |
| May 5, 2026 | $156.76 | $157.00 | $153.00 | $155.35 | +0.95% | 1,268,619 |
| May 4, 2026 | $154.85 | $155.61 | $152.37 | $153.89 | -0.88% | 1,353,533 |
| May 1, 2026 | $157.14 | $158.31 | $151.82 | $155.26 | -0.13% | 1,465,707 |
| Apr 30, 2026 | $146.43 | $155.72 | $146.39 | $155.46 | +6.31% | 2,241,403 |
| Apr 29, 2026 | $155.00 | $155.05 | $142.35 | $146.23 | -3.61% | 2,908,728 |
| Apr 28, 2026 | $152.40 | $154.85 | $149.69 | $151.70 | -1.14% | 1,233,762 |
| Apr 27, 2026 | $154.80 | $154.99 | $149.51 | $153.45 | -0.53% | 1,227,446 |
| Apr 24, 2026 | $153.75 | $155.37 | $149.72 | $154.26 | +0.14% | 2,011,695 |
| Apr 23, 2026 | $154.92 | $157.50 | $149.80 | $154.05 | +0.49% | 2,729,346 |
| Apr 22, 2026 | $160.96 | $161.39 | $148.04 | $153.30 | -3.55% | 2,297,049 |
| Apr 21, 2026 | $164.12 | $166.61 | $157.52 | $158.95 | -3.11% | 1,798,876 |
| Apr 20, 2026 | $162.89 | $164.70 | $160.00 | $164.06 | -0.36% | 1,046,930 |
| Apr 17, 2026 | $160.07 | $165.03 | $160.07 | $164.66 | +5.67% | 1,782,011 |
| Apr 16, 2026 | $156.81 | $158.52 | $154.39 | $155.83 | -0.64% | 1,609,719 |
| Apr 15, 2026 | $162.90 | $163.85 | $156.67 | $156.83 | -3.80% | 2,291,525 |
| Apr 14, 2026 | $165.00 | $165.28 | $162.57 | $163.03 | -0.46% | 895,293 |
| Apr 13, 2026 | $162.10 | $164.23 | $160.67 | $163.78 | +0.97% | 969,016 |
| Apr 10, 2026 | $159.20 | $162.26 | $158.01 | $162.21 | +1.62% | 1,271,068 |
| Apr 9, 2026 | $156.80 | $163.30 | $156.02 | $159.63 | +2.07% | 1,879,783 |
| Apr 8, 2026 | $157.52 | $159.46 | $155.24 | $156.39 | +6.19% | 2,657,691 |
| Apr 7, 2026 | $147.26 | $149.61 | $145.89 | $147.28 | -0.46% | 1,066,976 |
| Apr 6, 2026 | $147.47 | $149.05 | $145.45 | $147.96 | +0.91% | 977,611 |
| Apr 2, 2026 | $147.16 | $152.31 | $146.00 | $146.63 | -3.05% | 2,211,869 |
| Apr 1, 2026 | $150.30 | $155.41 | $149.90 | $151.25 | +3.98% | 3,420,702 |
| Mar 31, 2026 | $139.73 | $146.18 | $137.22 | $145.46 | +7.35% | 2,756,509 |
| Mar 30, 2026 | $142.41 | $142.54 | $135.48 | $135.50 | -3.51% | 2,015,093 |
| Mar 27, 2026 | $141.90 | $143.50 | $139.94 | $140.43 | -2.44% | 1,499,782 |
| Mar 26, 2026 | $146.40 | $147.79 | $142.47 | $143.94 | -3.40% | 1,840,323 |
| Mar 25, 2026 | $152.00 | $152.12 | $148.46 | $149.00 | -0.39% | 2,240,511 |
| Mar 24, 2026 | $145.82 | $151.51 | $144.48 | $149.59 | +2.19% | 2,957,338 |
| Mar 23, 2026 | $146.00 | $151.82 | $145.69 | $146.38 | +3.23% | 1,645,826 |
| Mar 20, 2026 | $145.79 | $148.07 | $139.83 | $141.80 | -3.89% | 3,402,215 |
| Mar 19, 2026 | $144.76 | $149.06 | $141.88 | $147.54 | -1.40% | 1,705,776 |
| Mar 18, 2026 | $149.02 | $152.00 | $148.70 | $149.64 | +0.54% | 1,266,517 |
| Mar 17, 2026 | $148.26 | $149.60 | $147.07 | $148.83 | +0.92% | 1,697,711 |
| Mar 16, 2026 | $144.90 | $148.46 | $144.90 | $147.48 | +3.88% | 1,652,887 |
| Mar 13, 2026 | $148.06 | $149.22 | $139.89 | $141.97 | -2.83% | 2,034,106 |
| Mar 12, 2026 | $156.13 | $156.13 | $143.22 | $146.10 | -7.22% | 3,360,904 |
| Mar 11, 2026 | $157.03 | $159.70 | $154.94 | $157.47 | -0.94% | 873,803 |
| Mar 10, 2026 | $156.29 | $162.54 | $156.29 | $158.97 | +1.45% | 1,876,172 |
| Mar 9, 2026 | $150.17 | $156.92 | $148.00 | $156.70 | +4.40% | 2,520,671 |
| Mar 6, 2026 | $150.81 | $152.33 | $148.10 | $150.09 | -2.65% | 3,059,328 |
| Mar 5, 2026 | $159.90 | $161.00 | $151.40 | $154.18 | -4.72% | 2,392,173 |
| Mar 4, 2026 | $159.57 | $161.96 | $157.60 | $161.82 | +3.10% | 1,663,362 |
| Mar 3, 2026 | $162.31 | $162.51 | $154.50 | $156.96 | -5.68% | 3,011,467 |
| Mar 2, 2026 | $163.30 | $168.14 | $159.86 | $166.42 | +1.73% | 2,090,516 |
| Feb 27, 2026 | $161.97 | $163.89 | $158.92 | $163.59 | +0.02% | 2,107,391 |
| Feb 26, 2026 | $160.96 | $163.59 | $157.82 | $163.55 | +2.21% | 1,751,000 |
| Feb 25, 2026 | $161.70 | $164.26 | $159.20 | $160.02 | -0.63% | 2,576,049 |
| Feb 24, 2026 | $158.11 | $162.00 | $157.07 | $161.04 | +1.11% | 2,792,719 |
| Feb 23, 2026 | $157.30 | $159.83 | $156.50 | $159.27 | +0.25% | 2,618,943 |
| Feb 20, 2026 | $152.47 | $158.99 | $151.95 | $158.87 | +3.95% | 3,259,778 |
| Feb 19, 2026 | $150.54 | $153.75 | $149.64 | $152.84 | +2.87% | 2,563,168 |
| Feb 18, 2026 | $147.84 | $149.08 | $146.85 | $148.57 | +1.24% | 1,909,604 |
| Feb 17, 2026 | $143.46 | $146.94 | $143.12 | $146.75 | +1.96% | 2,010,765 |
| Feb 13, 2026 | $139.14 | $143.98 | $139.14 | $143.93 | +2.95% | 2,251,831 |
| Feb 12, 2026 | $140.00 | $144.50 | $137.76 | $139.81 | +0.79% | 2,482,451 |
| Feb 11, 2026 | $138.78 | $139.75 | $134.83 | $138.72 | +1.23% | 1,870,860 |
| Feb 10, 2026 | $135.90 | $137.74 | $133.73 | $137.04 | +1.02% | 1,969,877 |
| Feb 9, 2026 | $134.91 | $136.76 | $133.20 | $135.66 | +1.56% | 1,697,097 |
| Feb 6, 2026 | $130.59 | $135.68 | $130.59 | $133.57 | +3.81% | 2,442,746 |
| Feb 5, 2026 | $125.89 | $132.92 | $125.50 | $128.67 | +0.92% | 2,853,876 |
| Feb 4, 2026 | $129.05 | $129.28 | $123.31 | $127.50 | -0.65% | 4,149,043 |
| Feb 3, 2026 | $128.00 | $137.00 | $122.60 | $128.34 | +5.40% | 5,326,103 |
| Feb 2, 2026 | $119.44 | $121.81 | $119.12 | $121.77 | +1.22% | 2,543,281 |
| Jan 30, 2026 | $120.22 | $124.50 | $119.62 | $120.30 | -1.17% | 1,955,227 |
| Jan 29, 2026 | $121.70 | $123.11 | $117.19 | $121.72 | 0.00% | 2,713,738 |
| Jan 28, 2026 | $124.25 | $124.76 | $121.44 | $121.72 | -1.96% | 1,958,983 |
| Jan 27, 2026 | $123.36 | $125.90 | $122.45 | $124.15 | +0.64% | 886,568 |
| Jan 26, 2026 | $123.56 | $124.19 | $121.00 | $123.36 | -0.15% | 1,195,700 |
| Jan 23, 2026 | $123.57 | $124.38 | $122.60 | $123.55 | +0.36% | 1,428,558 |
| Jan 22, 2026 | $125.63 | $126.01 | $122.14 | $123.11 | -1.25% | 1,061,842 |
| Jan 21, 2026 | $123.95 | $124.83 | $122.11 | $124.67 | +1.13% | 1,399,454 |
| Jan 20, 2026 | $124.04 | $125.92 | $122.03 | $123.28 | -0.86% | 1,662,262 |
| Jan 16, 2026 | $125.64 | $126.48 | $124.00 | $124.35 | -0.83% | 1,163,687 |
| Jan 15, 2026 | $125.52 | $127.11 | $124.79 | $125.39 | +1.74% | 1,336,670 |
| Jan 14, 2026 | $124.59 | $124.78 | $120.68 | $123.24 | -0.95% | 1,549,820 |
| Jan 13, 2026 | $124.68 | $125.45 | $123.20 | $124.42 | +0.78% | 1,176,997 |
| Jan 12, 2026 | $123.90 | $124.85 | $122.59 | $123.46 | +0.95% | 1,232,587 |
| Jan 9, 2026 | $120.50 | $124.92 | $119.50 | $122.30 | +3.13% | 1,103,697 |
| Jan 8, 2026 | $123.00 | $123.96 | $115.80 | $118.59 | -1.86% | 1,915,196 |
| Jan 7, 2026 | $121.91 | $122.50 | $120.25 | $120.84 | -0.02% | 1,328,216 |
| Jan 6, 2026 | $119.92 | $121.42 | $116.24 | $120.86 | +0.80% | 2,053,722 |
| Jan 5, 2026 | $120.00 | $122.57 | $119.60 | $119.90 | +0.59% | 1,343,621 |
| Jan 2, 2026 | $115.34 | $119.43 | $114.75 | $119.20 | +3.87% | 843,252 |
| Dec 31, 2025 | $116.72 | $116.72 | $114.62 | $114.76 | -1.21% | 969,255 |
| Dec 30, 2025 | $116.94 | $117.47 | $115.91 | $116.17 | -0.39% | 735,661 |
| Dec 29, 2025 | $116.16 | $117.09 | $115.79 | $116.63 | -0.27% | 581,007 |
| Dec 26, 2025 | $116.64 | $117.36 | $115.00 | $116.95 | +0.27% | 479,552 |
| Dec 24, 2025 | $116.84 | $117.48 | $116.02 | $116.64 | +0.37% | 455,274 |
| Dec 23, 2025 | $115.12 | $116.95 | $114.00 | $116.21 | +0.39% | 822,580 |
| Dec 22, 2025 | $114.80 | $116.72 | $114.00 | $115.76 | +2.19% | 1,751,722 |
| Dec 19, 2025 | $111.27 | $113.57 | $110.86 | $113.28 | +3.21% | 3,276,950 |
| Dec 18, 2025 | $109.22 | $110.71 | $108.15 | $109.76 | +1.73% | 1,335,883 |
| Dec 17, 2025 | $108.62 | $110.41 | $107.33 | $107.89 | -0.71% | 1,155,550 |
| Dec 16, 2025 | $107.85 | $109.27 | $107.10 | $108.66 | -0.06% | 1,416,827 |
| Dec 15, 2025 | $109.00 | $110.85 | $107.75 | $108.72 | -0.22% | 1,696,619 |
| Dec 12, 2025 | $110.72 | $110.79 | $107.90 | $108.96 | -1.53% | 1,834,337 |
| Dec 11, 2025 | $105.63 | $111.22 | $105.01 | $110.65 | +5.65% | 3,034,025 |
| Dec 10, 2025 | $100.10 | $105.72 | $99.43 | $104.73 | +5.34% | 3,188,811 |
| Dec 9, 2025 | $99.60 | $101.08 | $98.10 | $99.42 | -0.22% | 1,756,659 |
| Dec 8, 2025 | $99.50 | $102.67 | $99.16 | $99.64 | -0.77% | 1,925,948 |
| Dec 5, 2025 | $101.26 | $101.26 | $99.00 | $100.41 | +0.01% | 906,556 |
| Dec 4, 2025 | $98.08 | $100.46 | $97.60 | $100.40 | +2.06% | 1,141,727 |
| Dec 3, 2025 | $99.16 | $100.65 | $97.14 | $98.37 | -0.29% | 1,248,128 |
| Dec 2, 2025 | $99.92 | $100.03 | $98.22 | $98.66 | -0.48% | 602,438 |
| Dec 1, 2025 | $99.51 | $100.18 | $98.23 | $99.14 | -1.65% | 1,112,431 |
| Nov 28, 2025 | $101.81 | $101.81 | $99.94 | $100.80 | +0.50% | 402,280 |
| Nov 26, 2025 | $99.37 | $101.24 | $98.69 | $100.30 | +1.02% | 1,425,200 |
| Nov 25, 2025 | $97.88 | $99.37 | $95.14 | $99.29 | +1.70% | 1,373,462 |
| Nov 24, 2025 | $96.42 | $97.69 | $95.32 | $97.63 | +1.20% | 1,150,652 |
| Nov 21, 2025 | $94.80 | $97.16 | $93.11 | $96.47 | +1.76% | 1,264,261 |
| Nov 20, 2025 | $100.00 | $100.50 | $93.92 | $94.80 | -3.38% | 1,347,268 |
| Nov 19, 2025 | $97.61 | $100.65 | $97.36 | $98.12 | -0.06% | 1,455,992 |
| Nov 18, 2025 | $97.77 | $99.30 | $96.51 | $98.18 | -0.58% | 1,068,052 |
| Nov 17, 2025 | $99.64 | $101.51 | $98.22 | $98.75 | -0.62% | 1,366,502 |
| Nov 14, 2025 | $96.04 | $100.41 | $95.20 | $99.37 | +0.82% | 1,170,327 |
| Nov 13, 2025 | $100.98 | $101.11 | $97.51 | $98.56 | -0.52% | 1,085,118 |
| Nov 12, 2025 | $98.09 | $99.80 | $97.40 | $99.08 | +1.19% | 1,312,387 |
| Nov 11, 2025 | $97.99 | $98.35 | $96.04 | $97.91 | -0.19% | 863,160 |
| Nov 10, 2025 | $98.79 | $99.00 | $95.98 | $98.10 | +0.46% | 948,173 |
| Nov 7, 2025 | $95.06 | $97.72 | $93.87 | $97.65 | +1.50% | 1,216,934 |
| Nov 6, 2025 | $96.72 | $97.09 | $95.52 | $96.21 | -0.29% | 1,198,283 |
| Nov 5, 2025 | $95.80 | $97.57 | $95.02 | $96.49 | +0.49% | 1,171,195 |
| Nov 4, 2025 | $96.07 | $98.29 | $94.97 | $96.02 | -2.63% | 1,211,361 |
| Nov 3, 2025 | $99.07 | $99.92 | $97.58 | $98.61 | -0.36% | 1,530,576 |
| Oct 31, 2025 | $101.51 | $101.51 | $97.74 | $98.97 | -2.18% | 1,880,381 |
| Oct 30, 2025 | $103.28 | $103.43 | $100.70 | $101.18 | -1.77% | 2,261,054 |
| Oct 29, 2025 | $100.00 | $103.61 | $98.13 | $103.00 | +4.54% | 2,414,849 |
| Oct 28, 2025 | $99.40 | $103.64 | $97.44 | $98.53 | +7.44% | 3,803,058 |
| Oct 27, 2025 | $91.37 | $91.99 | $90.00 | $91.71 | +2.76% | 2,363,099 |
| Oct 24, 2025 | $90.00 | $91.08 | $89.20 | $89.25 | -0.34% | 1,666,949 |
| Oct 23, 2025 | $83.16 | $89.75 | $83.15 | $89.55 | +8.99% | 2,890,444 |
| Oct 22, 2025 | $84.42 | $84.80 | $81.34 | $82.16 | -2.56% | 1,194,316 |
| Oct 21, 2025 | $81.47 | $84.46 | $81.47 | $84.32 | +3.57% | 1,525,864 |
| Oct 20, 2025 | $81.80 | $82.12 | $79.76 | $81.41 | – | 927,360 |
Seasonality
ATI return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Average | 9.4% | 11.4% | -8.5% | 3.8% | 5.1% | 4.0% | 1.6% | 0.0% | 0.6% | -0.9% | 7.9% | 2.4% |
| Months up | 8 of 10 | 7 of 10 | 3 of 10 | 7 of 10 | 7 of 10 | 6 of 10 | 5 of 10 | 4 of 10 | 6 of 10 | 5 of 10 | 7 of 9 | 5 of 9 |
| 2026 | 4.8% | 36.0% | -11.1% | 6.9% | 12.7% | 12.5% | -4.9% | 8.9% | -7.2% | -12.6% | ||
| 2025 | 3.7% | 1.9% | -10.5% | 4.5% | 46.5% | 8.4% | -10.9% | 0.8% | 4.9% | 21.7% | 1.8% | 13.8% |
| 2024 | -10.1% | 20.3% | 4.0% | 16.7% | 2.7% | -9.6% | 22.1% | -5.7% | 4.7% | -21.2% | 14.2% | -8.5% |
| 2023 | 21.9% | 11.7% | -2.9% | -2.1% | -10.5% | 27.9% | 7.8% | -4.9% | -9.2% | -8.2% | 16.4% | 3.5% |
| 2022 | 14.8% | 40.7% | 4.3% | 1.3% | 1.2% | -17.4% | 9.6% | 20.2% | -11.1% | 11.8% | 2.5% | -2.1% |
| 2021 | 1.4% | 15.6% | 7.1% | 10.4% | 5.3% | -14.9% | -1.5% | -13.0% | -6.9% | -3.2% | -11.6% | 11.9% |
| 2020 | -16.5% | -0.9% | -50.3% | -11.6% | 15.6% | 17.4% | -14.7% | -4.1% | 4.7% | 5.6% | 46.5% | 24.3% |
| 2019 | 25.8% | 4.5% | -10.7% | -2.5% | -14.1% | 17.7% | -13.6% | -9.0% | 2.2% | 3.8% | 9.8% | -10.4% |
| 2018 | 11.7% | -3.9% | -8.6% | 12.2% | 7.3% | -11.9% | 10.7% | -2.8% | 9.3% | -12.4% | 1.4% | -17.1% |
| 2017 | 36.4% | -11.6% | -6.5% | 2.2% | -15.9% | 10.2% | 11.3% | 10.0% | 14.7% | 5.4% | -9.6% | 6.0% |