Dark

ASPI
ASP Isotopes Inc. Common Stock
stock NASDAQ

At Close

Jul 30, 2026 3:59:59 PM EDT

3.97USD+12.288%(+0.43)4,258,862

0.00Bid 0.00Ask 0.00Spread

Pre-market

Jul 30, 2026 9:27:30 AM EDT

3.62USD+2.260%(+0.08)25,015

After-hours

Jul 30, 2026 4:55:30 PM EDT

3.96USD-0.377%(-0.01)472

OverviewOptionsHistoricalExchange VolumeShortsTrends

ASPI Volume Jul 30, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	53.06	2,048,167	44.49
Nasdaq GSM	18.70	721,764	27.77
NYSE Arca	9.31	359,340	9.26
IEX	5.96	230,061	5.51
Cboe EDGX	3.68	141,985	4.12
Cboe BZX	3.20	123,595	3.39
NYSE	1.40	54,109	1.46
MEMX	1.32	51,083	1.32
Cboe EDGA	1.31	50,461	0.50
MIAX Pearl	0.62	23,914	0.56
Cboe BYX	0.52	19,936	0.65
NYSE National	0.26	9,894	0.40
Texas Stock Exchange LLC	0.22	8,308	0.01
Nasdaq BX	0.15	5,747	0.22
Nasdaq PHLX	0.12	4,616	0.10
NYSE American	0.10	3,703	0.11
CHX	0.06	2,454	0.12
24X National	0.02	700	0.01
LTSE	0.00	81	0.00

chartexchange.com

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

ASPI Nutrition Facts

0.87 servings per container

Serving size

4.43M

Calories

3.86M

% Day

% Avg

Off Exchange¹ 2M

53.06%

44.49%

Nasdaq GSM 722K

18.70%

27.77%

NYSE Arca 359K

9.31%

9.26%

IEX 230K

5.96%

5.51%

Cboe EDGX 142K

3.68%

4.12%

Cboe BZX 124K

3.20%

3.39%

NYSE 54K

1.40%

1.46%

MEMX 51K

1.32%

Cboe EDGA 50K

1.31%

0.50%

MIAX Pearl 24K

0.62%

0.56%

Cboe BYX 20K

0.52%

0.65%

NYSE National 10K

0.26%

0.40%

Texas Stock Exchange LLC 8K

0.22%

0.01%

Nasdaq BX 6K

0.15%

0.22%

Nasdaq PHLX 5K

0.12%

0.10%

NYSE American 4K

0.10%

0.11%

CHX 2K

0.06%

0.12%

24X National 700

0.02%

0.01%

LTSE 81

0.00%

¹ A) Dark Pool or Off Exchange? B) Venues explained. C) All trades that update volume from the CTA.

chartexchange.com

ASPI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 2,048,167, which is 53.06% of today's total volume.
Today's Lit volume is 1,811,751, which is 46.94%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 44.49%.
The average Lit volume has been 55.51%.

ASPI Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

IEX

Cboe EDGX

Cboe BZX

NYSE

MEMX

Cboe EDGA

MIAX Pearl

Cboe BYX