Dark

CATLU
Catalyst Acquisition Corp. Units
stock NASDAQ Unit

At Close

Jul 31, 2026 3:59:30 PM EDT

9.98USD-0.050%(0.00)2,183

8.17Bid 11.40Ask 3.23Spread

Pre-market

0.00USD0.000%(0.00)0

After-hours

Jul 31, 2026 4:00:30 PM EDT

10.00USD+0.200%(+0.02)8,189

Overview HistoricalDark Pool PrintsShortsTrends

CATLU Volume Aug 3, 2026 10:22:29 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	76.30	132	35.92
Nasdaq GSM	23.70	41	30.91
NYSE American	0.00	0	0.00
Nasdaq BX	0.00	0	0.02
NYSE National	0.00	0	0.02
MEMX	0.00	0	0.07
Nasdaq PHLX	0.00	0	0.17
IEX	0.00	0	0.27
Cboe BZX	0.00	0	0.58
MIAX Pearl	0.00	0	0.62
Cboe BYX	0.00	0	0.83
24X National	0.00	0	1.08
NYSE	0.00	0	1.43
Cboe EDGX	0.00	0	1.58
NYSE Arca	0.00	0	2.39
CHX	0.00	0	7.83
Cboe EDGA	0.00	0	16.28
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.

CATLU Nutrition Facts

0.00 servings per container

Serving size

1.78M

Calories

173.00

% Day

% Avg

Off Exchange¹ 132

76.30%

35.92%

Nasdaq GSM 41

23.70%

30.91%

NYSE American 0

0.00%

Nasdaq BX 0

0.00%

0.02%

NYSE National 0

0.00%

0.02%

MEMX 0

0.00%

0.07%

Nasdaq PHLX 0

0.00%

0.17%

IEX 0

0.00%

0.27%

Cboe BZX 0

0.00%

0.58%

MIAX Pearl 0

0.00%

0.62%

Cboe BYX 0

0.00%

0.83%

24X National 0

0.00%

1.08%

NYSE 0

0.00%

1.43%

Cboe EDGX 0

0.00%

1.58%

NYSE Arca 0

0.00%

2.39%

CHX 0

0.00%

7.83%

Cboe EDGA 0

0.00%

16.28%

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

CATLU Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 132, which is 76.30% of today's total volume.
Today's Lit volume is 41, which is 23.70%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 35.92%.
The average Lit volume has been 64.08%.

CATLU Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGX

Cboe EDGA

NYSE Arca

Cboe BYX

NYSE National

Nasdaq BX

Cboe BZX

IEX

NYSE