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.

View year

Historical Stock Price — 2024

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2024-12-31$55.04$81.89988,300
2024-12-30$54.87$81.64917,100
2024-12-27$55.45$82.50749,700
2024-12-26$56.14$83.53735,500
2024-12-24$55.82$83.05433,200
2024-12-23$55.23$82.171,118,700
2024-12-20$54.46$81.036,678,400
2024-12-19$54.23$80.692,142,900
2024-12-18$54.21$80.662,066,900
2024-12-17$55.25$82.201,714,800
2024-12-16$56.53$84.111,589,600
2024-12-13$56.50$84.061,214,500
2024-12-12$56.01$83.33850,100
2024-12-11$57.28$85.221,261,200
2024-12-10$57.09$84.941,565,400
2024-12-09$56.69$84.351,455,000
2024-12-06$57.55$85.631,216,900
2024-12-05$58.48$87.01877,400
2024-12-04$59.90$89.121,344,000
2024-12-03$59.74$88.881,044,900
2024-12-02$59.70$88.821,346,100
2024-11-29$60.17$89.52643,200
2024-11-27$60.12$89.45734,400
2024-11-26$60.63$90.21881,300
2024-11-25$60.15$89.491,465,200
2024-11-22$59.30$88.231,062,800
2024-11-21$58.16$86.531,152,400
2024-11-20$58.02$86.33741,400
2024-11-19$58.23$86.641,175,800
2024-11-18$56.79$84.50766,000
2024-11-15$56.17$83.571,256,200
2024-11-14$56.19$83.601,494,300
2024-11-13$58.37$86.851,296,600
2024-11-12$58.76$87.431,422,600
2024-11-11$59.50$88.531,453,800
2024-11-08$58.29$86.731,651,700
2024-11-07$57.33$85.302,106,500
2024-11-06$58.11$86.463,330,900
2024-11-05$54.01$80.362,645,200
2024-11-04$53.51$79.621,534,300
2024-11-01$53.42$79.481,961,000
2024-10-31$52.71$78.422,539,600
2024-10-30$54.21$80.663,070,000
2024-10-29$56.82$84.545,878,300
2024-10-28$63.22$94.061,734,500
2024-10-25$61.38$91.321,183,500
2024-10-24$61.49$91.491,684,700
2024-10-23$62.86$93.53974,800
2024-10-22$63.14$93.94731,400
2024-10-21$63.38$94.30958,000
2024-10-18$63.12$93.91735,700
2024-10-17$63.33$94.23711,200
2024-10-16$63.02$93.76720,400
2024-10-15$62.55$93.07905,300
2024-10-14$62.80$93.441,010,400
2024-10-11$63.56$94.57672,900
2024-10-10$62.94$93.651,244,700
2024-10-09$62.83$93.481,661,200
2024-10-08$64.00$95.221,445,000
2024-10-07$64.64$96.17626,300
2024-10-04$65.09$96.84918,200
2024-10-03$63.91$95.091,476,100
2024-10-02$65.59$97.591,351,100
2024-10-01$65.96$98.141,115,700
2024-09-30$66.91$99.551,022,900
2024-09-27$66.27$98.601,601,900
2024-09-26$65.32$97.191,462,800
2024-09-25$65.42$97.341,080,600
2024-09-24$64.64$96.171,031,000
2024-09-23$65.02$96.74719,100
2024-09-20$63.84$94.982,188,100
2024-09-19$64.68$96.23760,700
2024-09-18$62.28$92.66635,200
2024-09-17$61.84$92.01778,000
2024-09-16$61.61$91.671,456,800
2024-09-13$61.77$91.901,850,100
2024-09-12$62.20$92.541,191,200
2024-09-11$61.38$91.321,487,900
2024-09-10$59.53$88.571,256,400
2024-09-09$59.22$88.112,083,200
2024-09-06$58.13$86.492,498,700
2024-09-05$59.94$89.183,058,700
2024-09-04$59.79$88.966,472,200
2024-09-03$60.27$89.671,937,600
2024-08-30$63.88$95.041,249,400
2024-08-29$64.51$95.98717,600
2024-08-28$64.93$96.61460,300
2024-08-27$65.38$97.28660,000
2024-08-26$66.15$98.42502,000
2024-08-23$67.17$99.94586,100
2024-08-22$65.14$96.92657,900
2024-08-21$65.33$97.20639,900
2024-08-20$63.41$94.34665,800
2024-08-19$64.31$95.68345,300
2024-08-16$64.03$95.27511,600
2024-08-15$64.28$95.64841,800
2024-08-14$63.46$94.42779,100
2024-08-13$62.97$93.69721,000
2024-08-12$62.05$92.321,504,800
2024-08-09$62.31$92.711,119,100
2024-08-08$62.05$92.321,002,100
2024-08-07$59.38$88.351,195,200
2024-08-06$59.86$89.062,582,800
2024-08-05$60.97$90.712,649,300
2024-08-02$62.22$92.571,169,600
2024-08-01$66.41$98.811,552,900
2024-07-31$67.71$100.741,500,100
2024-07-30$65.57$97.561,288,500
2024-07-29$64.86$96.501,127,100
2024-07-26$65.54$97.511,257,000
2024-07-25$64.28$95.641,902,000
2024-07-24$60.30$89.721,032,200
2024-07-23$63.00$93.731,541,500
2024-07-22$59.28$88.20534,500
2024-07-19$58.52$87.07675,600
2024-07-18$59.06$87.87947,100
2024-07-17$59.78$88.941,050,500
2024-07-16$62.06$92.341,071,500
2024-07-15$59.31$88.24976,500
2024-07-12$58.53$87.081,086,900
2024-07-11$57.87$86.101,089,700
2024-07-10$57.89$86.13890,600
2024-07-09$57.53$85.60738,000
2024-07-08$58.20$86.591,111,100
2024-07-05$56.36$83.861,040,100
2024-07-03$57.43$85.451,156,400
2024-07-02$55.91$83.191,209,100
2024-07-01$54.26$80.731,158,200
2024-06-28$55.45$82.5016,824,100
2024-06-27$56.52$84.091,478,100
2024-06-26$56.27$83.722,035,000
2024-06-25$55.16$82.071,396,000
2024-06-24$53.95$80.271,629,800
2024-06-21$54.07$80.454,536,000
2024-06-20$54.47$81.041,581,300
2024-06-18$55.20$82.131,501,100
2024-06-17$54.87$81.642,500,500
2024-06-14$53.35$79.385,024,300
2024-06-13$57.11$84.972,067,900
2024-06-12$58.39$86.881,282,000
2024-06-11$58.09$86.432,231,700
2024-06-10$57.96$86.241,837,800
2024-06-07$58.34$86.80939,600
2024-06-06$59.37$88.33788,500
2024-06-05$60.28$89.69756,900
2024-06-04$58.64$87.25960,200
2024-06-03$60.75$90.39826,300
2024-05-31$61.34$91.261,445,100
2024-05-30$61.19$91.04924,700
2024-05-29$60.43$89.91953,600
2024-05-28$61.32$91.241,654,400
2024-05-24$60.53$90.061,190,700
2024-05-23$59.25$88.16946,500
2024-05-22$59.35$88.301,541,900
2024-05-21$60.49$90.001,428,000
2024-05-20$60.73$90.361,053,600
2024-05-17$60.27$89.671,678,800
2024-05-16$60.60$90.16897,000
2024-05-15$61.61$91.671,279,000
2024-05-14$60.36$89.811,093,100
2024-05-13$59.92$89.151,040,900
2024-05-10$60.73$90.36950,300
2024-05-09$61.18$91.031,121,100
2024-05-08$60.20$89.571,142,000
2024-05-07$59.81$88.991,103,900
2024-05-06$59.08$87.901,422,500
2024-05-03$58.16$86.531,831,100
2024-05-02$58.05$86.372,156,900
2024-05-01$58.85$87.562,452,500
2024-04-30$59.70$88.825,627,500
2024-04-29$51.90$77.221,437,800
2024-04-26$51.75$77.001,188,700
2024-04-25$49.84$74.151,274,400
2024-04-24$49.22$73.231,124,300
2024-04-23$49.10$73.051,272,200
2024-04-22$49.76$74.041,331,600
2024-04-19$50.56$75.23906,500
2024-04-18$51.10$76.03999,000
2024-04-17$50.73$75.48756,600
2024-04-16$51.17$76.13692,400
2024-04-15$51.09$76.01875,100
2024-04-12$51.64$76.83809,800
2024-04-11$52.09$77.501,034,000
2024-04-10$50.07$74.50989,200
2024-04-09$51.74$76.98863,600
2024-04-08$51.79$77.06760,300
2024-04-05$51.73$76.97707,500
2024-04-04$50.50$75.14846,800
2024-04-03$50.75$75.51940,900
2024-04-02$50.65$75.361,014,300
2024-04-01$51.01$75.90481,100
2024-03-28$51.17$76.131,033,900
2024-03-27$50.92$75.76728,100
2024-03-26$50.21$74.71631,000
2024-03-25$49.95$74.32873,400
2024-03-22$49.55$73.72693,400
2024-03-21$48.81$72.621,283,800
2024-03-20$48.60$72.31996,500
2024-03-19$48.14$71.631,236,400
2024-03-18$47.87$71.221,865,000
2024-03-15$49.37$73.462,414,200
2024-03-14$48.25$71.791,352,000
2024-03-13$49.00$72.901,885,800
2024-03-12$48.30$71.862,021,900
2024-03-11$49.42$73.53992,500
2024-03-08$50.63$75.33792,700
2024-03-07$51.00$75.88930,000
2024-03-06$49.65$73.87699,600
2024-03-05$49.73$73.991,467,100
2024-03-04$49.81$74.111,271,300
2024-03-01$49.24$73.261,162,500
2024-02-29$49.18$73.172,304,900
2024-02-28$48.61$72.321,309,700
2024-02-27$48.88$72.731,442,000
2024-02-26$47.14$70.141,191,600
2024-02-23$46.73$69.53881,000
2024-02-22$46.46$69.13972,600
2024-02-21$45.86$68.231,321,100
2024-02-20$44.65$66.431,307,600
2024-02-16$45.69$67.982,096,800
2024-02-15$46.61$69.352,621,100
2024-02-14$44.44$66.122,267,200
2024-02-13$41.68$62.011,808,000
2024-02-12$43.08$64.101,920,200
2024-02-09$42.25$62.861,941,300
2024-02-08$40.75$60.631,276,900
2024-02-07$40.14$59.721,392,300
2024-02-06$39.05$58.101,406,700
2024-02-05$38.62$57.461,505,900
2024-02-02$39.15$58.251,790,900
2024-02-01$38.55$57.363,979,400
2024-01-31$40.87$60.812,148,300
2024-01-30$41.35$61.522,191,200
2024-01-29$41.66$61.981,112,800
2024-01-26$41.13$61.20941,200
2024-01-25$40.73$60.603,010,300
2024-01-24$42.95$63.901,008,900
2024-01-23$43.06$64.071,328,700
2024-01-22$42.92$63.86977,300
2024-01-19$42.01$62.501,066,500
2024-01-18$42.56$63.32839,400
2024-01-17$41.74$62.10959,300
2024-01-16$42.36$63.03914,700
2024-01-12$42.91$63.84993,300
2024-01-11$42.66$63.471,578,300
2024-01-10$42.70$63.531,007,700
2024-01-09$42.07$62.59805,500
2024-01-08$43.51$64.74551,400
2024-01-05$43.20$64.28855,500
2024-01-04$43.68$64.991,506,200
2024-01-03$42.74$63.591,236,600
2024-01-02$44.30$65.911,381,900