Dark

MLSS
Milestone Scientific, Inc. Common Stock
stock NYSEAMERICAN

At Close

Sep 18, 2026 3:54:30 PM EDT

0.4200USD+2.871%(+0.0117)74,660

0.3400Bid 0.5200Ask 0.1800Spread

Pre-market

Sep 18, 2026 9:09:30 AM EDT

0.4283USD+5.104%(+0.0208)4,885

After-hours

Sep 18, 2026 4:26:30 PM EDT

0.3911USD-6.703%(-0.0281)592

OverviewOptionsHistoricalDark Pool PrintsShortsMore

MLSS Volume Sep 21, 2026 11:09:59 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	55.42	41,343	65.59
NYSE American	21.04	15,698	9.37
Cboe EDGA	12.22	9,115	2.24
NYSE Arca	4.85	3,619	4.32
MEMX	4.64	3,464	10.18
Nasdaq GSM	0.97	720	2.91
MIAX Pearl	0.67	500	0.79
Cboe EDGX	0.19	140	2.40
NYSE National	0.00	0	0.07
24X National	0.00	0	0.00
Nasdaq PHLX	0.00	0	0.01
Nasdaq BX	0.00	0	0.03
Cboe BZX	0.00	0	0.62
NYSE	0.00	0	0.14
Texas Stock Exchange LLC	0.00	0	0.16
Cboe BYX	0.00	0	0.44
IEX	0.00	0	0.71
CHX	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.

MLSS Nutrition Facts

0.53 servings per container

Serving size

139.87K

Calories

74.60K

% Day

% Avg

Off Exchange¹ 41K

55.42%

65.59%

NYSE American 16K

21.04%

9.37%

Cboe EDGA 9K

12.22%

2.24%

NYSE Arca 4K

4.85%

4.32%

MEMX 3K

4.64%

10.18%

Nasdaq GSM 720

0.97%

2.91%

MIAX Pearl 500

0.67%

0.79%

Cboe EDGX 140

0.19%

2.40%

NYSE National 0

0.00%

0.07%

24X National 0

0.00%

Nasdaq PHLX 0

0.00%

0.01%

Nasdaq BX 0

0.00%

0.03%

Cboe BZX 0

0.00%

0.62%

NYSE 0

0.00%

0.14%

Texas Stock Exchange LLC 0

0.00%

0.16%

Cboe BYX 0

0.00%

0.44%

IEX 0

0.00%

0.71%

CHX 0

0.00%

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

chartexchange.com

MLSS Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 41,343, which is 55.42% of today's total volume.
Today's Lit volume is 33,256, which is 44.58%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 65.59%.
The average Lit volume has been 34.41%.

MLSS Volume by Exchange

Off Exchange

NYSE American

Cboe EDGA

NYSE Arca

MEMX

Nasdaq GSM

MIAX Pearl

Cboe EDGX

Cboe BYX

Cboe BZX

IEX