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SID
Companhia Siderurgica Nacional S.A. (CSN)
stock NYSE ADR

At Close

Sep 24, 2026 3:59:42 PM EDT

1.11USD-3.070%(-0.03)4,468,017

0.9500Bid 1.27Ask 0.32Spread

Pre-market

Sep 24, 2026 9:05:30 AM EDT

1.14USD0.000%(0.00)1,736

After-hours

Sep 22, 2026 4:10:30 PM EDT

1.18USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

SID Volume Sep 24, 2026 3:55:02 PM EDT

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Exchange	Day%	Volume	30D%
Nasdaq GSM	20.41	872,551	15.84
Off Exchange¹	18.59	794,626	27.40
NYSE Arca	16.66	712,193	15.23
NYSE	14.46	618,138	19.16
Cboe BZX	10.61	453,650	6.06
IEX	7.54	322,179	5.06
Cboe EDGX	5.97	255,134	4.24
Cboe BYX	2.31	98,652	3.45
NYSE National	1.06	45,436	0.56
Nasdaq BX	0.74	31,576	0.19
Texas Stock Exchange LLC	0.55	23,356	0.34
MEMX	0.46	19,493	0.95
Cboe EDGA	0.25	10,621	0.83
MIAX Pearl	0.23	9,788	0.30
CHX	0.16	6,628	0.10
NYSE American	0.01	309	0.12
24X National	0.00	100	0.06
Nasdaq PHLX	0.00	0	0.11

chartexchange.com

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

SID Nutrition Facts

0.74 servings per container

Serving size

5.76M

Calories

4.27M

% Day

% Avg

Nasdaq GSM 873K

20.41%

15.84%

Off Exchange¹ 795K

18.59%

27.40%

NYSE Arca 712K

16.66%

15.23%

NYSE 618K

14.46%

19.16%

Cboe BZX 454K

10.61%

6.06%

IEX 322K

7.54%

5.06%

Cboe EDGX 255K

5.97%

4.24%

Cboe BYX 99K

2.31%

3.45%

NYSE National 45K

1.06%

0.56%

Nasdaq BX 32K

0.74%

0.19%

Texas Stock Exchange LLC 23K

0.55%

0.34%

MEMX 19K

0.46%

0.95%

Cboe EDGA 11K

0.25%

0.83%

MIAX Pearl 10K

0.23%

0.30%

CHX 7K

0.16%

0.10%

NYSE American 309

0.01%

0.12%

24X National 100

0.00%

0.06%

Nasdaq PHLX 0

0.00%

0.11%

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

chartexchange.com

SID Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 794,626, which is 18.59% of today's total volume.
Today's Lit volume is 3,479,804, which is 81.41%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 27.40%.
The average Lit volume has been 72.60%.

SID Volume by Exchange

Nasdaq GSM

Off Exchange

NYSE Arca

NYSE

Cboe BZX

IEX

Cboe EDGX

Cboe BYX

NYSE National

Nasdaq BX

Texas Stock Exchange LLC