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ASTL
Algoma Steel Group Inc. Common Shares
stock NASDAQ

At Close

Oct 1, 2026 3:59:56 PM EDT

4.11USD-1.439%(-0.06)407,553

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-4.17)0

After-hours

0.00USD0.000%(0.00)0

OverviewOptionsHistoricalDark Pool LevelsShortsMore

ASTL Volume Oct 1, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	31.30	137,662	38.39
Nasdaq GSM	28.25	124,225	22.80
NYSE Arca	13.90	61,128	10.69
IEX	8.71	38,321	7.49
Cboe BZX	8.01	35,243	8.24
NYSE	3.35	14,713	3.69
Cboe EDGX	1.90	8,343	3.41
Cboe BYX	1.26	5,561	1.35
CHX	1.05	4,633	0.08
MEMX	0.79	3,489	1.17
MIAX Pearl	0.52	2,277	0.77
Cboe EDGA	0.45	1,980	0.63
NYSE National	0.40	1,765	0.80
NYSE American	0.10	429	0.07
Nasdaq BX	0.00	1	0.17
Nasdaq PHLX	0.00	0	0.13
Texas Stock Exchange LLC	0.00	0	0.10
24X National	0.00	0	0.01

chartexchange.com

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

ASTL Nutrition Facts

0.40 servings per container

Serving size

1.11M

Calories

439.77K

% Day

% Avg

Off Exchange¹ 138K

31.30%

38.39%

Nasdaq GSM 124K

28.25%

22.80%

NYSE Arca 61K

13.90%

10.69%

IEX 38K

8.71%

7.49%

Cboe BZX 35K

8.01%

8.24%

NYSE 15K

3.35%

3.69%

Cboe EDGX 8K

1.90%

3.41%

Cboe BYX 6K

1.26%

1.35%

CHX 5K

1.05%

0.08%

MEMX 3K

0.79%

1.17%

MIAX Pearl 2K

0.52%

0.77%

Cboe EDGA 2K

0.45%

0.63%

NYSE National 2K

0.40%

0.80%

NYSE American 429

0.10%

0.07%

Nasdaq BX 1

0.00%

0.17%

Nasdaq PHLX 0

0.00%

0.13%

Texas Stock Exchange LLC 0

0.00%

0.10%

24X National 0

0.00%

0.01%

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

chartexchange.com

ASTL Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 137,662, which is 31.30% of today's total volume.
Today's Lit volume is 302,108, which is 68.70%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 38.39%.
The average Lit volume has been 61.61%.

ASTL Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

NYSE

Cboe EDGX

Cboe BYX

CHX

MEMX

MIAX Pearl