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ATI
ATI Inc.
stock NYSE

At Close

Sep 1, 2026 3:59:54 PM EDT

200.89USD-1.621%(-3.31)1,345,100

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 31, 2026 9:29:58 AM EDT

210.77USD+3.220%(+6.57)0

After-hours

Sep 1, 2026 4:10:30 PM EDT

200.95USD+0.030%(+0.06)2

OverviewOptionsHistoricalDark Pool PrintsShortsMore

ATI Volume Sep 1, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	54.20	509,185	45.40
NYSE	19.89	186,904	29.96
Nasdaq GSM	8.83	82,918	7.68
IEX	6.19	58,109	6.12
NYSE Arca	3.67	34,519	3.09
Cboe BZX	3.28	30,782	3.12
Cboe EDGX	1.72	16,173	1.72
MEMX	0.62	5,856	0.67
Cboe BYX	0.44	4,173	0.55
Nasdaq BX	0.25	2,375	0.37
Texas Stock Exchange LLC	0.23	2,129	0.01
NYSE National	0.16	1,493	0.35
Cboe EDGA	0.14	1,291	0.34
MIAX Pearl	0.11	1,070	0.25
CHX	0.11	1,035	0.09
NYSE American	0.08	767	0.13
Nasdaq PHLX	0.07	676	0.15
24X National	0.00	21	0.01
LTSE	0.00	0	0.00

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

ATI Nutrition Facts

0.52 servings per container

Serving size

1.80M

Calories

939.48K

% Day

% Avg

Off Exchange¹ 509K

54.20%

45.40%

NYSE 187K

19.89%

29.96%

Nasdaq GSM 83K

8.83%

7.68%

IEX 58K

6.19%

6.12%

NYSE Arca 35K

3.67%

3.09%

Cboe BZX 31K

3.28%

3.12%

Cboe EDGX 16K

1.72%

MEMX 6K

0.62%

0.67%

Cboe BYX 4K

0.44%

0.55%

Nasdaq BX 2K

0.25%

0.37%

Texas Stock Exchange LLC 2K

0.23%

0.01%

NYSE National 1K

0.16%

0.35%

Cboe EDGA 1K

0.14%

0.34%

MIAX Pearl 1K

0.11%

0.25%

CHX 1K

0.11%

0.09%

NYSE American 767

0.08%

0.13%

Nasdaq PHLX 676

0.07%

0.15%

24X National 21

0.00%

0.01%

LTSE 0

0.00%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

ATI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 509,185, which is 54.20% of today's total volume.
Today's Lit volume is 430,291, which is 45.80%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 45.40%.
The average Lit volume has been 54.60%.

ATI Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

NYSE Arca

Cboe BZX

Cboe EDGX

MEMX

Cboe BYX

Nasdaq BX

Texas Stock Exchange LLC