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YMAT
J-Star Holding Co., Ltd. Class A
stock NASDAQ

At Close

Sep 9, 2026 3:59:55 PM EDT

2.29USD+57.931%(+0.84)35,316,192

2.17Bid 2.19Ask 0.02Spread

Pre-market

Sep 9, 2026 9:29:56 AM EDT

1.89USD+30.345%(+0.44)26,912

After-hours

Sep 9, 2026 4:59:30 PM EDT

2.19USD-4.432%(-0.10)248,643

OverviewHistoricalExchange VolumeShortsTrends

YMAT Volume Sep 9, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	53.78	4,838,909	53.13
NYSE Arca	20.59	1,853,043	20.08
Cboe EDGX	8.81	792,514	9.44
Nasdaq GSM	6.79	610,630	7.54
NYSE	3.11	279,438	2.61
MIAX Pearl	1.92	172,450	1.83
MEMX	1.87	167,855	2.23
Cboe BZX	1.33	119,346	1.36
IEX	0.93	83,571	0.83
Cboe EDGA	0.55	49,667	0.49
Cboe BYX	0.16	14,640	0.19
NYSE American	0.06	5,602	0.06
Nasdaq BX	0.05	4,473	0.14
NYSE National	0.04	3,644	0.04
Nasdaq PHLX	0.01	952	0.01
CHX	0.01	801	0.01
24X National	0.01	500	0.02
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.

YMAT Nutrition Facts

149.96 servings per container

Serving size

60.00K

Calories

9.00M

% Day

% Avg

Off Exchange¹ 5M

53.78%

53.13%

NYSE Arca 2M

20.59%

20.08%

Cboe EDGX 793K

8.81%

9.44%

Nasdaq GSM 611K

6.79%

7.54%

NYSE 279K

3.11%

2.61%

MIAX Pearl 172K

1.92%

1.83%

MEMX 168K

1.87%

2.23%

Cboe BZX 119K

1.33%

1.36%

IEX 84K

0.93%

0.83%

Cboe EDGA 50K

0.55%

0.49%

Cboe BYX 15K

0.16%

0.19%

NYSE American 6K

0.06%

Nasdaq BX 4K

0.05%

0.14%

NYSE National 4K

0.04%

Nasdaq PHLX 952

0.01%

CHX 801

0.01%

24X National 500

0.01%

0.02%

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

YMAT Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 4,838,909, which is 53.78% of today's total volume.
Today's Lit volume is 4,159,126, which is 46.22%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 53.13%.
The average Lit volume has been 46.87%.

YMAT Volume by Exchange

Off Exchange

NYSE Arca

Cboe EDGX

Nasdaq GSM

NYSE

MIAX Pearl

MEMX

Cboe BZX

IEX

Cboe EDGA

Cboe BYX