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SGML
Sigma Lithium Corporation Common Shares
stock NASDAQ

At Close

Aug 13, 2026 3:59:54 PM EDT

11.35USD-4.019%(-0.47)2,118,978

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 13, 2026 9:28:30 AM EDT

11.71USD-0.931%(-0.11)7,527

After-hours

Aug 13, 2026 4:27:30 PM EDT

11.80USD+4.011%(+0.45)2,124

OverviewOptionsHistoricalExchange VolumeShortsMore

SGML Volume Aug 13, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	50.15	1,011,398	41.57
Nasdaq GSM	21.81	439,976	31.23
NYSE Arca	7.42	149,600	8.52
IEX	5.91	119,116	4.75
Cboe BZX	4.40	88,811	5.10
Cboe EDGX	4.09	82,499	3.57
NYSE	2.11	42,509	1.52
MEMX	1.47	29,675	1.53
MIAX Pearl	0.81	16,330	0.25
Cboe BYX	0.42	8,536	0.64
Nasdaq BX	0.39	7,818	0.19
Cboe EDGA	0.38	7,582	0.48
Texas Stock Exchange LLC	0.30	6,001	0.04
NYSE American	0.10	2,042	0.15
NYSE National	0.09	1,856	0.19
Nasdaq PHLX	0.07	1,416	0.13
24X National	0.06	1,241	0.03
CHX	0.02	469	0.11
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.

SGML Nutrition Facts

1.29 servings per container

Serving size

1.57M

Calories

2.02M

% Day

% Avg

Off Exchange¹ 1M

50.15%

41.57%

Nasdaq GSM 440K

21.81%

31.23%

NYSE Arca 150K

7.42%

8.52%

IEX 119K

5.91%

4.75%

Cboe BZX 89K

4.40%

5.10%

Cboe EDGX 82K

4.09%

3.57%

NYSE 43K

2.11%

1.52%

MEMX 30K

1.47%

1.53%

MIAX Pearl 16K

0.81%

0.25%

Cboe BYX 9K

0.42%

0.64%

Nasdaq BX 8K

0.39%

0.19%

Cboe EDGA 8K

0.38%

0.48%

Texas Stock Exchange LLC 6K

0.30%

0.04%

NYSE American 2K

0.10%

0.15%

NYSE National 2K

0.09%

0.19%

Nasdaq PHLX 1K

0.07%

0.13%

24X National 1K

0.06%

0.03%

CHX 469

0.02%

0.11%

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

SGML Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,011,398, which is 50.15% of today's total volume.
Today's Lit volume is 1,005,477, which is 49.85%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 41.57%.
The average Lit volume has been 58.43%.

SGML Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe BZX

Cboe EDGX

NYSE

MEMX

MIAX Pearl

Cboe BYX

Nasdaq BX