Dark

ASTC
Astrotech Corporation (DE) Common Stock
stock NASDAQ

Market Open

Jul 29, 2025 11:53:27 AM EDT

5.42USD-1.275%(-0.07)1,525

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-5.49)0

After-hours

0.00USD0.000%(0.00)0

OverviewHistoricalDark Pool LevelsShortsMore

ASTC Volume Jul 29, 2025 12:11:36 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Cboe EDGX	43.81	623	9.07
Off Exchange¹	30.66	436	39.12
NYSE Arca	9.28	132	7.12
IEX	7.10	101	1.64
MIAX Pearl	6.82	97	0.65
Nasdaq GSM	2.32	33	39.82
Cboe BZX	0.00	0	0.63
MEMX	0.00	0	0.62
Nasdaq BX	0.00	0	0.39
NYSE American	0.00	0	0.31
CHX	0.00	0	0.19
Cboe BYX	0.00	0	0.18
Cboe EDGA	0.00	0	0.15
LTSE	0.00	0	0.10
NYSE	0.00	0	0.01

chartexchange.com

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

ASTC Nutrition Facts

0.20 servings per container

Serving size

7.03K

Calories

1.42K

% Day

% Avg

Cboe EDGX 623

43.81%

9.07%

Off Exchange¹ 436

30.66%

39.12%

NYSE Arca 132

9.28%

7.12%

IEX 101

7.10%

1.64%

MIAX Pearl 97

6.82%

0.65%

Nasdaq GSM 33

2.32%

39.82%

Cboe BZX 0

0.00%

0.63%

MEMX 0

0.00%

0.62%

Nasdaq BX 0

0.00%

0.39%

NYSE American 0

0.00%

0.31%

CHX 0

0.00%

0.19%

Cboe BYX 0

0.00%

0.18%

Cboe EDGA 0

0.00%

0.15%

LTSE 0

0.00%

0.10%

NYSE 0

0.00%

0.01%

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

chartexchange.com

ASTC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 436, which is 30.66% of today's total volume.
Today's Lit volume is 986, which is 69.34%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.12%.
The average Lit volume has been 60.88%.

ASTC Volume by Exchange

Cboe EDGX

Off Exchange

NYSE Arca

IEX

MIAX Pearl

Nasdaq GSM

Cboe BZX

MEMX

LTSE

CHX

NYSE