Allegheny Technologies (NY:ATI)

98.97 -2.21 (-2.18%)
Official Closing Price Updated: 7:00 PM EDT, Oct 31, 2025 Add to My Watchlist

Historical Prices

Date Open High Low Close Volume Change (%)
Oct 31, 2025 101.51 101.51 97.74 98.97 1,890,181 -2.21(-2.18%)
Oct 30, 2025 103.28 103.43 100.70 101.18 2,261,053 -1.82(-1.77%)
Oct 29, 2025 100.00 103.61 98.13 103.00 2,414,840 +4.47(+4.54%)
Oct 28, 2025 99.40 103.64 97.44 98.53 3,802,883 +6.82(+7.44%)
Oct 27, 2025 91.37 91.99 90.00 91.71 2,362,854 +2.46(+2.76%)
Oct 24, 2025 90.00 91.08 89.20 89.25 1,666,949 -0.30(-0.34%)
Oct 23, 2025 83.16 89.75 83.15 89.55 2,890,434 +7.39(+8.99%)
Oct 22, 2025 84.42 84.80 81.34 82.16 1,194,305 -2.16(-2.56%)
Oct 21, 2025 81.47 84.46 81.47 84.32 1,525,834 +2.91(+3.57%)
Oct 20, 2025 81.80 82.11 79.76 81.41 927,360 +1.08(+1.34%)
Oct 17, 2025 80.26 81.02 79.29 80.33 1,347,271 -0.89(-1.10%)
Oct 16, 2025 83.82 83.97 80.03 81.22 1,098,810 -2.10(-2.52%)
Oct 15, 2025 85.87 86.32 82.51 83.32 1,515,076 -1.46(-1.72%)
Oct 14, 2025 81.80 84.88 80.88 84.78 1,138,862 +1.80(+2.17%)
Oct 13, 2025 81.70 83.23 81.04 82.98 1,048,543 +2.94(+3.67%)
Oct 10, 2025 82.27 82.70 79.72 80.04 1,049,063 -2.24(-2.72%)
Oct 09, 2025 84.35 84.60 82.06 82.28 734,608 -1.65(-1.97%)
Oct 08, 2025 83.08 84.18 82.79 83.93 795,832 +0.42(+0.50%)
Oct 07, 2025 83.93 83.93 81.57 83.51 1,207,777 -0.16(-0.19%)
Oct 06, 2025 82.00 84.91 81.90 83.67 1,780,343 +2.39(+2.94%)
Oct 03, 2025 83.10 83.10 80.91 81.28 1,121,799 -1.24(-1.50%)
Oct 02, 2025 83.13 83.86 80.65 82.52 1,117,661 -0.49(-0.59%)
Oct 01, 2025 80.33 83.10 80.33 83.01 1,143,071 +1.67(+2.05%)
Sep 30, 2025 79.36 81.64 79.30 81.34 1,972,954 +2.08(+2.62%)
Sep 29, 2025 83.39 84.61 76.78 79.26 4,271,245 -3.55(-4.29%)
Sep 26, 2025 78.63 83.49 77.64 82.81 2,606,375 +5.40(+6.98%)
Sep 25, 2025 76.24 77.80 75.02 77.41 1,509,692 +0.40(+0.52%)
Sep 24, 2025 78.69 78.99 76.98 77.01 1,013,054 -1.08(-1.38%)
Sep 23, 2025 79.77 80.31 77.72 78.09 1,615,053 -1.78(-2.23%)
Sep 22, 2025 80.33 80.56 79.08 79.87 1,099,971 -0.86(-1.07%)
Sep 19, 2025 80.48 80.87 78.82 80.73 3,266,556 +0.25(+0.31%)
Sep 18, 2025 78.70 81.02 78.32 80.48 1,389,513 +2.04(+2.60%)
Sep 17, 2025 79.93 80.51 77.26 78.44 1,271,218 -1.03(-1.30%)
Sep 16, 2025 78.50 79.50 77.43 79.47 1,681,892 +2.02(+2.61%)
Sep 15, 2025 76.26 77.49 75.61 77.45 1,452,163 +1.31(+1.72%)
Sep 12, 2025 76.43 76.92 75.57 76.14 1,374,565 +0.16(+0.21%)
Sep 11, 2025 76.48 76.68 75.25 75.98 1,531,567 -0.41(-0.54%)
Sep 10, 2025 75.48 77.23 75.36 76.39 2,156,483 +1.51(+2.02%)
Sep 09, 2025 77.52 77.93 74.45 74.88 1,424,025 -2.62(-3.38%)
Sep 08, 2025 77.93 78.22 76.68 77.50 1,714,279 -0.13(-0.17%)
Sep 05, 2025 77.51 77.93 75.03 77.63 1,820,818 +0.47(+0.61%)
Sep 04, 2025 76.26 77.69 75.79 77.16 1,359,748 +0.65(+0.85%)
Sep 03, 2025 78.39 79.14 74.58 76.51 1,786,610 -1.85(-2.36%)
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