Dark

APT
Alpha Pro Tech, Ltd.
stock NYSEAMERICAN

At Close

Jul 30, 2026 3:57:12 PM EDT

4.91USD+0.204%(+0.01)16,619

4.23Bid 5.60Ask 1.37Spread

Pre-market

0.00USD-100.000%(-5.00)0

After-hours

Jul 29, 2026 4:10:30 PM EDT

4.88USD-0.408%(-0.02)0

OverviewOptionsHistoricalExchange VolumeShortsMore

APT Volume Jul 30, 2026

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Exchange	Day%	Volume	30D%
Off Exchange¹	32.95	4,623	52.84
NYSE Arca	32.65	4,580	12.37
NYSE American	15.50	2,175	12.22
Cboe EDGX	4.56	640	6.95
IEX	3.43	481	2.46
NYSE National	2.85	400	0.23
Cboe BZX	2.44	342	2.72
MEMX	2.15	302	3.82
Cboe BYX	1.65	231	0.90
Nasdaq GSM	1.41	198	4.53
Nasdaq BX	0.34	47	0.21
NYSE	0.07	10	0.41
MIAX Pearl	0.00	0	0.18
Cboe EDGA	0.00	0	0.12
Nasdaq PHLX	0.00	0	0.02
CHX	0.00	0	0.02
LTSE	0.00	0	0.01
24X National	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.

APT Nutrition Facts

0.26 servings per container

Serving size

53.53K

Calories

14.03K

% Day

% Avg

Off Exchange¹ 5K

32.95%

52.84%

NYSE Arca 5K

32.65%

12.37%

NYSE American 2K

15.50%

12.22%

Cboe EDGX 640

4.56%

6.95%

IEX 481

3.43%

2.46%

NYSE National 400

2.85%

0.23%

Cboe BZX 342

2.44%

2.72%

MEMX 302

2.15%

3.82%

Cboe BYX 231

1.65%

0.90%

Nasdaq GSM 198

1.41%

4.53%

Nasdaq BX 47

0.34%

0.21%

NYSE 10

0.07%

0.41%

MIAX Pearl 0

0.00%

0.18%

Cboe EDGA 0

0.00%

0.12%

Nasdaq PHLX 0

0.00%

0.02%

CHX 0

0.00%

0.02%

LTSE 0

0.00%

0.01%

24X National 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

APT Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 4,623, which is 32.95% of today's total volume.
Today's Lit volume is 9,406, which is 67.05%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 52.84%.
The average Lit volume has been 47.16%.

APT Volume by Exchange

Off Exchange

NYSE Arca

NYSE American

Cboe EDGX

IEX

NYSE National

Cboe BZX

MEMX

Cboe BYX

Nasdaq GSM

Nasdaq BX