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ZSTK
ZeroStack Corp. Common Stock
stock NASDAQ

Market Open

Aug 19, 2026 12:37:27 PM EDT

10.66USD+441.117%(+8.69)11,095,944

9.37Bid 12.93Ask 3.56Spread

Pre-market

Aug 19, 2026 9:29:30 AM EDT

2.28USD+15.736%(+0.31)190,233

After-hours

0.00USD0.000%(0.00)0

Overview HistoricalExchange VolumeShortsTrends

ZSTK Volume Aug 19, 2026 12:15:03 PM EDT

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Exchange	Day%	Volume	30D%
Off Exchange¹	50.20	3,335,159	49.90
NYSE Arca	18.92	1,256,772	18.20
Nasdaq GSM	18.17	1,206,935	18.34
Cboe EDGX	6.43	426,972	7.04
Cboe BZX	1.67	110,945	1.63
MEMX	1.45	96,002	1.73
NYSE	0.75	50,150	0.69
MIAX Pearl	0.74	49,246	0.74
Cboe BYX	0.61	40,288	0.62
NYSE National	0.34	22,800	0.32
Nasdaq BX	0.30	20,261	0.30
Cboe EDGA	0.22	14,424	0.20
IEX	0.16	10,603	0.23
NYSE American	0.02	1,567	0.02
Nasdaq PHLX	0.02	1,250	0.02
CHX	0.00	144	0.00
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.

ZSTK Nutrition Facts

223.17 servings per container

Serving size

29.77K

Calories

6.64M

% Day

% Avg

Off Exchange¹ 3M

50.20%

49.90%

NYSE Arca 1M

18.92%

18.20%

Nasdaq GSM 1M

18.17%

18.34%

Cboe EDGX 427K

6.43%

7.04%

Cboe BZX 111K

1.67%

1.63%

MEMX 96K

1.45%

1.73%

NYSE 50K

0.75%

0.69%

MIAX Pearl 49K

0.74%

Cboe BYX 40K

0.61%

0.62%

NYSE National 23K

0.34%

0.32%

Nasdaq BX 20K

0.30%

Cboe EDGA 14K

0.22%

0.20%

IEX 11K

0.16%

0.23%

NYSE American 2K

0.02%

Nasdaq PHLX 1K

0.02%

CHX 144

0.00%

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

ZSTK Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 3,335,159, which is 50.20% of today's total volume.
Today's Lit volume is 3,308,359, which is 49.80%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 49.90%.
The average Lit volume has been 50.10%.

ZSTK Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Cboe EDGX

Cboe BZX

MEMX

NYSE

MIAX Pearl

Cboe BYX

NYSE National

Nasdaq BX