Dark

APT
Alpha Pro Tech, Ltd.
stock NYSEAMERICAN

Market Open

May 16, 2025 3:58:30 PM EDT

4.50USD+0.897%(+0.04)18,429

0.00Bid 0.00Ask 0.00Spread

Pre-market

Dec 31, 1969 7:00:00 PM EST

0.00USD-100.000%(-4.46)0

After-hours

Dec 31, 1969 7:00:00 PM EST

0.00USD0.000%(0.00)0

OverviewOptionsHistoricalExchange VolumeShortsMore

APT Volume May 19, 2025 2:54:52 PM EDT

[ < ]

Exchange	Day%	Volume	30D%
Off Exchange¹	50.81	9,330	56.37
NYSE American	25.40	4,664	8.60
Cboe EDGX	19.02	3,492	13.93
NYSE Arca	3.16	581	15.21
Nasdaq GSM	0.63	115	2.06
MIAX Pearl	0.56	102	0.27
Cboe BYX	0.27	49	0.32
Cboe BZX	0.08	15	0.45
IEX	0.05	9	1.02
Nasdaq PHLX	0.01	2	0.07
MEMX	0.01	1	1.00
NYSE	0.01	1	0.08
Cboe EDGA	0.00	0	0.35
Nasdaq BX	0.00	0	0.24
LTSE	0.00	0	0.04
NYSE National	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.

APT Nutrition Facts

0.81 servings per container

Serving size

22.75K

Calories

18.36K

% Day

% Avg

Off Exchange¹ 9K

50.81%

56.37%

NYSE American 5K

25.40%

8.60%

Cboe EDGX 3K

19.02%

13.93%

NYSE Arca 581

3.16%

15.21%

Nasdaq GSM 115

0.63%

2.06%

MIAX Pearl 102

0.56%

0.27%

Cboe BYX 49

0.27%

0.32%

Cboe BZX 15

0.08%

0.45%

IEX 9

0.05%

1.02%

Nasdaq PHLX 2

0.01%

0.07%

MEMX 1

0.01%

1.00%

NYSE 1

0.01%

0.08%

Cboe EDGA 0

0.00%

0.35%

Nasdaq BX 0

0.00%

0.24%

LTSE 0

0.00%

0.04%

NYSE National 0

0.00%

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 9,330, which is 50.81% of today's total volume.
Today's Lit volume is 9,031, which is 49.19%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 56.37%.
The average Lit volume has been 43.63%.

APT Volume by Exchange

Off Exchange

NYSE American

Cboe EDGX

NYSE Arca

Nasdaq GSM

MIAX Pearl

Cboe BYX

Cboe BZX

IEX

Nasdaq PHLX

MEMX