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

Market Open

Sep 9, 2026 3:50:34 PM EDT

2.04USD+40.690%(+0.59)34,300,021

2.03Bid 2.06Ask 0.03Spread

Pre-market

Sep 9, 2026 9:29:56 AM EDT

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

After-hours

Sep 8, 2026 4:51:30 PM EDT

1.30USD-10.345%(-0.15)0

OverviewHistoricalExchange VolumeShortsTrends

YMAT Volume Sep 9, 2026 3:24:58 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	57.69	3,874,852	56.05
NYSE Arca	19.20	1,289,707	18.84
Cboe EDGX	8.17	548,574	9.11
Nasdaq GSM	5.61	376,560	6.80
NYSE	3.36	225,889	2.68
MIAX Pearl	1.82	121,987	1.72
MEMX	1.57	105,480	2.09
Cboe BZX	1.16	78,248	1.24
IEX	0.78	52,434	0.69
Cboe EDGA	0.41	27,311	0.35
Cboe BYX	0.09	5,915	0.14
NYSE American	0.05	3,649	0.05
NYSE National	0.04	2,800	0.03
Nasdaq BX	0.03	2,185	0.16
Nasdaq PHLX	0.01	552	0.01
24X National	0.01	500	0.03
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

111.94 servings per container

Serving size

60.00K

Calories

6.72M

% Day

% Avg

Off Exchange¹ 4M

57.69%

56.05%

NYSE Arca 1M

19.20%

18.84%

Cboe EDGX 549K

8.17%

9.11%

Nasdaq GSM 377K

5.61%

6.80%

NYSE 226K

3.36%

2.68%

MIAX Pearl 122K

1.82%

1.72%

MEMX 105K

1.57%

2.09%

Cboe BZX 78K

1.16%

1.24%

IEX 52K

0.78%

0.69%

Cboe EDGA 27K

0.41%

0.35%

Cboe BYX 6K

0.09%

0.14%

NYSE American 4K

0.05%

NYSE National 3K

0.04%

0.03%

Nasdaq BX 2K

0.03%

0.16%

Nasdaq PHLX 552

0.01%

24X National 500

0.01%

0.03%

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 3,874,852, which is 57.69% of today's total volume.
Today's Lit volume is 2,841,791, which is 42.31%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 56.05%.
The average Lit volume has been 43.95%.

YMAT Volume by Exchange

Off Exchange

NYSE Arca

Cboe EDGX

Nasdaq GSM

NYSE

MIAX Pearl

MEMX

Cboe BZX

IEX

Cboe EDGA

Cboe BYX