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

At Close

Oct 28, 2025 3:59:54 PM EDT

1.74USD+3.274%(+0.06)5,846,241

1.48Bid 1.76Ask 0.28Spread

Pre-market

Oct 28, 2025 9:28:30 AM EDT

1.69USD+0.595%(+0.01)256,425

After-hours

Oct 27, 2025 4:40:30 PM EDT

1.68USD0.000%(0.00)0

OverviewOptionsHistoricalDark Pool PrintsShortsMore

SID Volume Oct 28, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	35.64	2,083,460	51.19
NYSE	16.83	984,052	14.17
NYSE Arca	15.60	911,882	9.37
Nasdaq GSM	12.09	706,524	7.04
Cboe BZX	8.00	467,914	6.01
IEX	5.71	334,075	4.71
Cboe EDGX	2.60	152,110	2.25
Cboe BYX	2.56	149,659	3.05
MEMX	0.36	21,270	0.52
MIAX Pearl	0.27	15,683	0.38
Cboe EDGA	0.16	9,467	0.44
NYSE National	0.11	6,708	0.65
Nasdaq BX	0.04	2,337	0.13
NYSE American	0.02	900	0.05
Nasdaq PHLX	0.00	200	0.04
CHX	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.

SID Nutrition Facts

2.33 servings per container

Serving size

2.51M

Calories

5.85M

% Day

% Avg

Off Exchange¹ 2M

35.64%

51.19%

NYSE 984K

16.83%

14.17%

NYSE Arca 912K

15.60%

9.37%

Nasdaq GSM 707K

12.09%

7.04%

Cboe BZX 468K

8.00%

6.01%

IEX 334K

5.71%

4.71%

Cboe EDGX 152K

2.60%

2.25%

Cboe BYX 150K

2.56%

3.05%

MEMX 21K

0.36%

0.52%

MIAX Pearl 16K

0.27%

0.38%

Cboe EDGA 9K

0.16%

0.44%

NYSE National 7K

0.11%

0.65%

Nasdaq BX 2K

0.04%

0.13%

NYSE American 900

0.02%

0.05%

Nasdaq PHLX 200

0.00%

0.04%

CHX 0

0.00%

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 2,083,460, which is 35.64% of today's total volume.
Today's Lit volume is 3,762,781, which is 64.36%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 51.19%.
The average Lit volume has been 48.81%.

SID Volume by Exchange

Off Exchange

NYSE

NYSE Arca

Nasdaq GSM

Cboe BZX

IEX

Cboe EDGX

Cboe BYX

MEMX

MIAX Pearl

Cboe EDGA