NYSE:ATI | Historical Stock Price | ATI INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1999-11-29 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$2.63$6.95$18.34$48.42$127.82$337.431999-11-292026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2010

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2010-12-31$55.18$72.70722,000
2010-12-30$55.80$73.521,049,300
2010-12-29$56.60$74.57577,300
2010-12-28$56.51$74.45833,000
2010-12-27$57.25$75.43473,900
2010-12-23$57.64$75.94883,400
2010-12-22$58.46$77.02966,200
2010-12-21$58.97$77.691,144,000
2010-12-20$57.28$75.471,668,600
2010-12-17$57.62$75.913,027,500
2010-12-16$53.95$70.841,079,300
2010-12-15$52.20$68.54914,700
2010-12-14$53.10$69.73949,800
2010-12-13$53.72$70.541,091,600
2010-12-10$53.39$70.11827,400
2010-12-09$53.48$70.231,116,400
2010-12-08$52.39$68.791,231,500
2010-12-07$53.31$70.001,495,100
2010-12-06$54.08$71.01960,400
2010-12-03$54.36$71.381,222,700
2010-12-02$54.49$71.551,414,000
2010-12-01$53.05$69.661,488,600
2010-11-30$51.70$67.891,497,600
2010-11-29$51.55$67.692,049,300
2010-11-26$50.74$66.63776,300
2010-11-24$51.64$67.811,292,100
2010-11-23$50.30$66.051,450,100
2010-11-22$50.89$66.821,573,400
2010-11-19$50.01$65.672,056,700
2010-11-18$49.21$64.624,436,700
2010-11-17$48.41$63.575,102,100
2010-11-16$49.94$65.581,421,000
2010-11-15$51.92$68.181,469,500
2010-11-12$51.29$67.351,757,400
2010-11-11$52.73$69.241,206,300
2010-11-10$52.00$68.282,721,300
2010-11-09$51.66$67.842,794,200
2010-11-08$54.01$70.921,863,700
2010-11-05$55.92$73.431,457,200
2010-11-04$55.65$73.071,901,400
2010-11-03$52.84$69.381,535,200
2010-11-02$52.89$69.451,054,800
2010-11-01$52.40$68.811,456,300
2010-10-29$52.69$69.191,298,600
2010-10-28$51.42$67.522,017,500
2010-10-27$50.21$65.931,982,600
2010-10-26$48.96$64.293,589,200
2010-10-25$47.82$62.791,135,800
2010-10-22$46.83$61.491,022,200
2010-10-21$47.00$61.721,180,700
2010-10-20$47.90$62.901,176,000
2010-10-19$46.70$61.322,049,900
2010-10-18$47.73$62.672,022,400
2010-10-15$47.91$62.914,487,400
2010-10-14$48.57$63.781,121,500
2010-10-13$49.02$64.371,344,800
2010-10-12$48.40$63.551,736,700
2010-10-11$48.73$63.99850,800
2010-10-08$48.93$64.251,695,600
2010-10-07$46.03$60.441,358,900
2010-10-06$46.87$61.551,671,800
2010-10-05$47.43$62.281,200,500
2010-10-04$45.47$59.711,206,600
2010-10-01$46.95$61.651,193,000
2010-09-30$46.45$60.991,820,700
2010-09-29$46.35$60.861,197,800
2010-09-28$45.75$60.071,926,600
2010-09-27$46.04$60.461,281,800
2010-09-24$45.83$60.181,690,200
2010-09-23$42.77$56.161,401,200
2010-09-22$44.15$57.971,614,500
2010-09-21$44.15$57.971,728,600
2010-09-20$45.42$59.641,204,900
2010-09-17$45.31$59.501,445,600
2010-09-16$45.56$59.831,208,200
2010-09-15$45.66$59.961,067,400
2010-09-14$46.66$61.271,318,200
2010-09-13$47.71$62.412,015,400
2010-09-10$45.58$59.631,301,600
2010-09-09$44.28$57.93898,600
2010-09-08$44.92$58.761,150,600
2010-09-07$44.00$57.561,120,400
2010-09-03$44.92$58.761,310,000
2010-09-02$44.04$57.611,245,000
2010-09-01$43.40$56.771,730,400
2010-08-31$40.72$53.271,753,000
2010-08-30$40.76$53.321,317,300
2010-08-27$41.75$54.622,290,500
2010-08-26$40.33$52.762,197,600
2010-08-25$40.80$53.372,844,400
2010-08-24$40.53$53.023,426,100
2010-08-23$42.56$55.682,110,500
2010-08-20$43.70$57.171,864,500
2010-08-19$44.99$58.852,058,700
2010-08-18$46.52$60.861,501,800
2010-08-17$46.13$60.351,859,500
2010-08-16$44.35$58.021,185,500
2010-08-13$44.20$57.821,773,500
2010-08-12$44.67$58.443,011,900
2010-08-11$44.88$58.712,856,100
2010-08-10$48.56$63.522,279,600
2010-08-09$49.42$64.651,356,600
2010-08-06$48.41$63.331,510,200
2010-08-05$47.65$62.331,339,500
2010-08-04$47.85$62.601,660,200
2010-08-03$48.05$62.861,878,800
2010-08-02$49.37$64.581,732,600
2010-07-30$47.61$62.282,179,000
2010-07-29$47.16$61.692,168,800
2010-07-28$48.37$63.283,201,400
2010-07-27$52.04$68.081,862,600
2010-07-26$53.11$69.481,328,700
2010-07-23$52.30$68.422,179,200
2010-07-22$49.96$65.362,397,100
2010-07-21$47.30$61.882,035,400
2010-07-20$47.36$61.952,406,800
2010-07-19$45.21$59.142,187,200
2010-07-16$44.73$58.512,121,600
2010-07-15$47.33$61.921,628,700
2010-07-14$48.57$63.541,211,000
2010-07-13$48.58$63.552,092,000
2010-07-12$46.81$61.231,090,500
2010-07-09$48.77$63.801,010,300
2010-07-08$47.80$62.531,965,200
2010-07-07$46.61$60.971,597,600
2010-07-06$44.12$57.721,677,900
2010-07-02$44.08$57.661,681,900
2010-07-01$44.47$58.172,536,100
2010-06-30$44.19$57.811,827,600
2010-06-29$45.14$59.053,244,100
2010-06-28$49.31$64.511,401,300
2010-06-25$50.21$65.682,840,000
2010-06-24$48.78$63.811,471,900
2010-06-23$50.81$66.471,446,300
2010-06-22$50.40$65.931,736,600
2010-06-21$52.31$68.431,736,700
2010-06-18$52.07$68.121,785,200
2010-06-17$52.60$68.812,616,800
2010-06-16$54.18$70.881,694,300
2010-06-15$54.95$71.882,043,800
2010-06-14$52.12$68.181,815,200
2010-06-11$51.95$67.961,554,700
2010-06-10$51.85$67.832,175,800
2010-06-09$48.81$63.853,008,700
2010-06-08$47.70$62.402,327,200
2010-06-07$46.51$60.842,587,600
2010-06-04$48.22$63.082,502,900
2010-06-03$51.97$67.991,610,600
2010-06-02$52.73$68.982,874,000
2010-06-01$50.94$66.642,544,800
2010-05-28$54.68$71.532,021,600
2010-05-27$55.08$72.052,038,100
2010-05-26$51.32$67.133,080,500
2010-05-25$52.07$68.124,188,800
2010-05-24$48.87$63.692,084,100
2010-05-21$50.00$65.173,867,200
2010-05-20$46.86$61.073,937,400
2010-05-19$51.15$66.672,026,900
2010-05-18$51.68$67.362,034,700
2010-05-17$52.32$68.192,797,100
2010-05-14$53.70$69.991,516,200
2010-05-13$55.76$72.671,632,100
2010-05-12$56.30$73.382,360,900
2010-05-11$53.46$69.682,505,700
2010-05-10$55.60$72.472,882,700
2010-05-07$50.80$66.213,819,900
2010-05-06$50.39$65.683,682,700
2010-05-05$50.55$65.883,159,800
2010-05-04$51.36$66.942,174,100
2010-05-03$53.47$69.692,104,200
2010-04-30$53.47$69.692,725,100
2010-04-29$53.76$70.072,687,400
2010-04-28$52.93$68.993,253,700
2010-04-27$54.40$70.902,655,400
2010-04-26$57.52$74.971,564,000
2010-04-23$56.56$73.721,553,400
2010-04-22$55.84$72.782,826,600
2010-04-21$55.16$71.895,005,200
2010-04-20$51.67$67.341,609,100
2010-04-19$51.10$66.602,192,000
2010-04-16$52.19$68.022,624,500
2010-04-15$54.08$70.481,594,200
2010-04-14$55.25$72.012,170,300
2010-04-13$55.13$71.852,202,500
2010-04-12$55.94$72.911,215,600
2010-04-09$55.69$72.581,761,500
2010-04-08$55.35$72.142,006,700
2010-04-07$54.71$71.311,589,700
2010-04-06$55.64$72.522,027,100
2010-04-05$56.23$73.291,726,900
2010-04-01$54.80$71.421,808,700
2010-03-31$53.99$70.371,458,200
2010-03-30$54.46$70.981,861,400
2010-03-29$55.73$72.643,280,100
2010-03-26$53.22$69.362,249,300
2010-03-25$52.40$68.302,908,400
2010-03-24$54.19$70.632,111,300
2010-03-23$54.10$70.512,435,000
2010-03-22$52.38$68.272,201,600
2010-03-19$51.17$66.694,393,000
2010-03-18$50.88$66.314,063,600
2010-03-17$52.57$68.522,012,800
2010-03-16$51.54$67.171,378,400
2010-03-15$50.46$65.771,956,000
2010-03-12$50.79$66.201,710,300
2010-03-11$49.60$64.652,056,100
2010-03-10$49.46$64.462,378,400
2010-03-09$49.61$64.662,681,200
2010-03-08$49.41$64.162,176,300
2010-03-05$48.69$63.231,526,100
2010-03-04$47.49$61.672,326,100
2010-03-03$46.77$60.741,732,800
2010-03-02$46.45$60.322,442,400
2010-03-01$45.46$59.032,426,200
2010-02-26$43.66$56.701,365,700
2010-02-25$43.12$56.001,908,400
2010-02-24$42.99$55.832,054,100
2010-02-23$43.73$56.791,991,800
2010-02-22$45.86$59.551,476,800
2010-02-19$46.09$59.852,915,700
2010-02-18$44.53$57.831,824,300
2010-02-17$44.03$57.182,276,500
2010-02-16$44.07$57.232,027,400
2010-02-12$42.41$55.072,137,800
2010-02-11$41.87$54.372,303,300
2010-02-10$40.48$52.572,249,100
2010-02-09$41.95$54.482,624,300
2010-02-08$40.70$52.852,344,500
2010-02-05$40.99$53.232,566,000
2010-02-04$39.73$51.593,345,100
2010-02-03$43.14$56.022,477,500
2010-02-02$44.81$58.192,138,100
2010-02-01$43.88$56.982,216,100
2010-01-29$40.85$53.052,438,800
2010-01-28$41.71$54.162,365,500
2010-01-27$42.75$55.513,845,400
2010-01-26$42.46$55.142,222,800
2010-01-25$42.88$55.681,549,100
2010-01-22$42.28$54.903,184,600
2010-01-21$43.91$57.022,639,700
2010-01-20$45.72$59.371,880,800
2010-01-19$47.12$61.192,594,100
2010-01-15$45.71$59.362,181,800
2010-01-14$46.68$60.622,450,900
2010-01-13$47.80$62.072,586,100
2010-01-12$47.81$62.094,514,300
2010-01-11$50.95$66.163,805,200
2010-01-08$50.82$65.991,732,900
2010-01-07$49.66$64.492,970,600
2010-01-06$48.96$63.582,925,800
2010-01-05$47.80$62.072,843,300
2010-01-04$47.28$61.402,352,500