ATI
ATI (ATI)
NYSE
$157.50+$0.62 (+0.40%)
Price as of Oct 23, 2026 7:55 PM EDT
  • $22.0B
    Market Cap
  • 75.78%
    1-Year Change
  • Metal Fabrication
    Industry
  • 1 Month
    -14.82%
    Low Price$156.88
    High Price$194.69
  • 3 Months
    -21.50%
    Low Price$156.88
    High Price$231.78
  • 1 Year
    +75.78%
    Low Price$89.25
    High Price$231.78
Date
Open
High
Low
Close
Change (%)
Volume
10/23/2026
158.37
159.29
154.24
156.88
-3.06%
2,076,172
10/22/2026
169.00
169.32
155.34
161.84
-10.43%
3,745,231
10/21/2026
184.62
186.14
179.58
180.69
-1.30%
1,368,299
10/20/2026
186.43
188.14
180.74
183.07
-3.28%
1,279,652
10/19/2026
188.84
190.73
186.69
189.28
+1.99%
1,300,084
10/16/2026
190.00
191.52
184.72
185.59
-1.97%
1,148,998
10/15/2026
184.98
190.03
177.01
189.31
+0.78%
1,368,257
10/14/2026
186.96
191.20
183.60
187.84
-1.04%
1,175,561
10/13/2026
187.05
190.16
185.89
189.81
+0.97%
1,441,662
10/12/2026
190.74
193.82
187.91
187.98
-2.01%
920,684
10/09/2026
189.62
194.28
188.33
191.84
+1.97%
817,918
10/08/2026
186.12
190.19
185.39
188.13
-0.56%
887,665
10/07/2026
190.54
190.92
184.49
189.19
-2.83%
1,373,520
10/06/2026
194.57
195.82
189.43
194.69
+0.83%
817,353
10/05/2026
192.32
196.09
189.25
193.09
+0.35%
1,529,024
10/02/2026
193.21
194.31
188.67
192.42
+0.67%
1,466,796
10/01/2026
187.54
192.30
185.70
191.14
+0.92%
1,483,608
09/30/2026
188.24
190.18
183.06
189.40
+0.24%
1,464,565
09/29/2026
183.00
189.79
182.42
188.95
+4.58%
1,712,232
09/28/2026
182.77
185.75
178.26
180.67
-2.59%
1,570,562
09/25/2026
186.67
186.68
182.32
185.48
-0.39%
1,141,406
09/24/2026
183.11
187.80
181.51
186.21
+1.10%
1,126,881
09/23/2026
185.51
189.98
183.30
184.18
-1.28%
1,354,563
09/22/2026
189.05
190.61
185.87
186.56
-1.37%
1,433,693
09/21/2026
191.82
193.17
187.25
189.16
-1.29%
1,677,361
09/18/2026
184.71
192.34
183.58
191.63
+4.35%
4,031,413
09/17/2026
197.00
197.00
179.59
183.64
-3.17%
2,259,156
09/16/2026
188.64
193.89
186.80
189.65
+1.59%
1,031,190
09/15/2026
191.37
192.27
182.63
186.69
-0.78%
1,857,441
09/14/2026
193.06
194.50
187.00
188.15
-5.34%
1,690,140
09/11/2026
202.04
203.87
198.07
198.77
-0.12%
1,223,550
09/10/2026
202.50
207.63
196.60
199.00
-3.65%
1,324,953
09/09/2026
205.75
210.31
205.17
206.54
-0.38%
1,111,952
09/08/2026
207.57
209.87
203.16
207.32
-1.58%
1,619,940
09/04/2026
204.33
212.29
204.33
210.65
+2.99%
1,790,009
09/03/2026
203.19
207.57
200.25
204.54
+1.41%
1,608,307
09/02/2026
202.46
204.98
198.46
201.69
+0.37%
1,921,694
09/01/2026
203.69
205.32
199.78
200.95
-1.59%
1,415,729
08/31/2026
210.01
210.89
202.02
204.20
-3.11%
10,008,390
08/28/2026
214.42
215.94
209.52
210.76
-1.75%
1,119,696
08/27/2026
214.29
217.47
211.44
214.52
+0.78%
1,206,739
08/26/2026
217.00
217.84
211.66
212.86
-1.10%
1,278,324
08/25/2026
213.95
216.66
209.68
215.23
+2.58%
1,976,841
08/24/2026
206.92
210.91
202.25
209.81
+1.35%
1,720,729
08/21/2026
210.92
212.95
206.30
207.01
-1.06%
1,516,894
08/20/2026
213.98
216.36
207.39
209.22
-3.13%
1,251,101
08/19/2026
226.21
226.45
215.09
215.99
-4.62%
1,235,876
08/18/2026
227.75
230.62
224.35
226.46
-2.30%
1,251,718
08/17/2026
230.36
232.86
228.02
231.78
+1.44%
1,063,134
08/14/2026
226.59
229.34
224.00
228.48
+0.55%
1,226,228
08/13/2026
231.40
233.92
225.70
227.22
-1.39%
1,217,407
08/12/2026
238.59
243.57
229.63
230.43
+0.15%
1,361,738
08/11/2026
228.33
232.38
226.00
230.08
+0.83%
1,468,591
08/10/2026
231.26
239.23
227.01
228.19
+0.15%
1,375,251
08/07/2026
223.25
230.45
221.83
227.84
+1.97%
1,835,511
08/06/2026
219.99
236.98
219.99
223.43
+8.93%
3,138,014
08/06/2026
$1.23 Earnings
08/05/2026
204.15
208.71
202.69
205.11
+2.48%
3,010,861
08/04/2026
198.02
201.39
194.78
200.15
+3.64%
1,461,798
08/03/2026
184.88
193.54
183.54
193.12
+3.03%
975,511
07/31/2026
185.43
190.48
183.22
187.44
+3.05%
1,157,033
07/30/2026
179.42
184.59
175.00
181.90
+2.24%
1,719,533
07/29/2026
184.73
188.13
174.77
177.92
-4.85%
2,386,450
07/28/2026
190.99
191.13
183.05
186.99
-2.93%
1,568,839
07/27/2026
199.36
200.89
187.23
192.64
-2.61%
1,348,580
07/24/2026
200.00
204.30
196.67
197.80
-1.02%
1,255,402
07/23/2026
194.00
199.98
191.25
199.84
+2.17%
1,486,136
07/22/2026
195.01
198.88
194.00
195.59
-0.82%
938,851
07/21/2026
189.35
197.54
186.64
197.21
+5.89%
1,396,770
07/20/2026
188.96
190.43
184.12
186.24
+0.04%
1,448,680
07/17/2026
180.80
188.34
177.00
186.17
+0.36%
1,224,960
07/16/2026
189.47
191.89
182.59
185.51
-4.17%
1,694,915
07/15/2026
189.35
194.01
188.12
193.59
+2.19%
2,028,133
07/14/2026
188.26
195.00
186.46
189.44
+3.10%
1,699,327
07/13/2026
185.05
187.52
183.05
183.75
-1.76%
1,164,184
07/10/2026
187.97
188.49
183.28
187.04
-0.70%
644,811
07/09/2026
189.47
191.72
188.04
188.36
+1.49%
821,134
07/08/2026
180.78
185.89
179.06
185.60
+1.28%
1,352,676
07/07/2026
188.13
191.40
178.71
183.26
-4.58%
1,658,002
07/06/2026
189.40
194.40
189.26
192.06
+2.11%
1,219,339
07/02/2026
193.50
195.64
184.50
188.10
-2.12%
1,345,609
07/01/2026
195.14
196.55
191.09
192.17
-2.50%
1,260,755
06/30/2026
199.20
200.73
194.67
197.10
-0.31%
1,435,891
06/29/2026
195.06
199.95
194.57
197.71
+0.16%
1,479,680
06/26/2026
197.69
198.95
193.29
197.40
-1.05%
5,621,800
06/25/2026
200.55
204.50
197.19
199.50
+0.97%
1,640,107
06/24/2026
197.21
202.50
195.50
197.59
-1.01%
1,873,819
06/23/2026
197.48
204.58
194.65
199.60
-2.20%
1,646,680
06/22/2026
202.48
205.31
200.00
204.09
+1.37%
1,584,572
06/18/2026
200.04
202.85
196.37
201.34
+2.28%
3,100,807
06/17/2026
196.79
201.54
195.00
196.86
+0.28%
1,503,683
06/16/2026
197.22
199.05
194.71
196.31
+0.26%
1,551,893
06/15/2026
202.81
202.81
195.00
195.81
-1.35%
1,963,145
06/12/2026
200.47
203.60
194.50
198.48
-0.51%
2,788,019
06/11/2026
186.96
199.57
185.89
199.50
+8.80%
2,594,766
06/10/2026
184.68
190.33
182.64
183.37
-2.01%
2,222,395
06/09/2026
183.26
189.70
177.34
187.13
+3.88%
2,210,532
06/08/2026
178.70
180.97
176.54
180.14
+1.50%
957,730
06/05/2026
178.20
182.50
175.66
177.47
-2.00%
1,274,716
06/04/2026
177.24
182.34
176.47
181.10
+0.64%
1,181,380