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Smart Investors Daily
AT

NYSE · ATI

ATI Inc.

Industrials · Manufacturing - Metal Fabrication

$189.65

Up+$2.96 (+1.59%)

Updated Sep 17, 2026, 10:45 AM

SID Score

5.7/10

Composite research score

Smart Money

61/100

Neutral

Market cap
22.4B
P/E ratio
54.99
Dividend yield
0.00%
52-week range
$75.02 – $243.57
Volume
1.03M
Avg. volume
1.8M

Price performance

ATI price history

1M range · 20 trading sessions · Daily adjusted prices

ATI closed at $189.65 after 20 trading sessions, down 12.20% for the selected period.

Last close
$189.65
Period change
-12.20%
Period low
$186.69
Period high
$215.99
Daily close
View OHLC price history
ATI OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Sep 16, 2026$188.64$193.89$186.80$189.651.03M
Sep 15, 2026$191.37$192.27$182.63$186.691.86M
Sep 14, 2026$193.06$194.50$187.00$188.151.69M
Sep 11, 2026$202.04$203.8699$198.07$198.771.22M
Sep 10, 2026$202.50$207.63$196.60$199.001.32M
Sep 9, 2026$205.75$210.31$205.1701$206.541.11M
Sep 8, 2026$207.57$209.87$203.16$207.321.62M
Sep 4, 2026$204.33$212.29$204.33$210.651.79M
Sep 3, 2026$203.19$207.57$200.25$204.541.61M
Sep 2, 2026$202.46$204.98$198.46$201.691.92M
Sep 1, 2026$203.69$205.32$199.78$200.951.42M
Aug 31, 2026$210.01$210.89$202.02$204.209.99M
Aug 28, 2026$214.42$215.94$209.52$210.761.12M
Aug 27, 2026$214.29$217.465$211.44$214.521.21M
Aug 26, 2026$217.00$217.84$211.66$212.861.28M
Aug 25, 2026$213.95$216.66$209.675$215.231.98M
Aug 24, 2026$206.92$210.91$202.25$209.811.72M
Aug 21, 2026$210.92$212.95$206.30$207.011.52M
Aug 20, 2026$213.98$216.36$207.39$209.221.25M
Aug 19, 2026$226.21$226.45$215.09$215.991.24M

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