ATI: ATI Inc.

As of Monday, September 21st, 2026

$ 189.16

-2.47 -1.29%

Open: 191.82
High: 193.17
Low: 187.25
Volume: 1,648,360
Previous Close on Friday, September 18th, 2026

$ 191.63

+7.99 +4.35%

Open: 184.71
High: 192.34
Low: 183.58
Volume: 4,030,104

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-09-21 191.82 193.17 187.25 189.16 1,648,360 -2.47 -1.29
2026-09-18 184.71 192.34 183.58 191.63 4,030,104 +7.99 +4.35
2026-09-17 197.00 197.00 179.59 183.64 2,224,520 -6.01 -3.17
2026-09-16 188.64 193.89 186.80 189.65 1,030,854 +2.96 +1.59
2026-09-15 191.37 192.27 182.63 186.69 1,849,500 -1.46 -0.78
2026-09-14 193.06 194.50 187.00 188.15 1,685,880 -10.62 -5.34
2026-09-11 202.04 203.87 198.07 198.77 1,220,114 -0.23 -0.12
2026-09-10 202.50 207.63 196.60 199.00 1,324,878 -7.54 -3.65
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 197.00
On 2026-09-17		 179.59
On 2026-09-17		 1.01 0.54 197.00
On 2026-09-17		 183.58
On 2026-09-18		 -6.81 188.15
10D 210.31
On 2026-09-09		 179.59
On 2026-09-17		 -21.49 -10.20 210.31
On 2026-09-09		 179.59
On 2026-09-17		 -14.61 194.06
20D 217.84
On 2026-08-26		 179.59
On 2026-09-17		 -17.85 -8.62 217.84
On 2026-08-26		 179.59
On 2026-09-17		 -17.56 201.29
WTD 193.17
On 2026-09-21		 187.25
On 2026-09-21		 -2.47 -1.29 -- -- -- 189.16
MTD 212.29
On 2026-09-04		 179.59
On 2026-09-17		 -15.04 -7.37 212.29
On 2026-09-04		 179.59
On 2026-09-17		 -15.40 197.03
As of Monday, September 21st, 2026
 
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VIX

CBOE Volatility Index

14.82 +0.01 +0.07
 
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Markets
Ticker Last Chg %Chg Volume
DJIA

Dow Jones Industrial Average

52,048.83 +366.19 +0.71 442,069,332
DJTA

Dow Jones Transportation Average

19,970.90 -108.20 -0.54 81,759,871
SPX

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7,764.70 +114.20 +1.49
OEX

S&P 100 Index

3,878.10 +66.29 +1.74
NDX

NASDAQ 100 Index

30,482.35 +838.19 +2.83
NYA

NYSE Composite Index

24,086.66 +87.91 +0.37
XAX

NYSE AMEX Composite Index

8,424.73 -177.63 -2.06
RUI

RUSSELL 1000 Index

4,221.13 +60.67 +1.46
RUT

Russell 2000 Index

2,875.36 +14.96 +0.52
RUA

Russell 3000 Index

4,397.58 +61.59 +1.42
VIX

CBOE Volatility Index

14.82 +0.01 +0.07
VIX1Y

CBOE S&P 500 One-Year Volatility Index

21.79 +0.05 +0.23
VIX6M

CBOE S&P 500 6-Month Volatility Index

20.15 -0.06 -0.30
VIX3M

CBOE S&P 500 3-Month Volatility Index

18.07 -0.17 -0.93
 
Recent
Ticker Last Chg %Chg Volume
HCI

HCI Group Inc.

184.19 -3.48 -1.85 13,403
THO

Thor Industries Inc.

69.94 +2.17 +3.20 1,355,855
ATI

ATI Inc.

189.16 -2.47 -1.29 1,648,360