Dark

OPRX
OptimizeRx Corporation Common Stock
stock NASDAQ

At Close

May 8, 2025 3:59:57 PM EDT

9.89USD+4.325%(+0.41)237,436

9.88Bid 9.96Ask 0.08Spread

Pre-market

May 8, 2025 8:39:36 AM EDT

10.29USD+8.544%(+0.81)1,250

After-hours

May 8, 2025 4:00:30 PM EDT

9.91USD-0.101%(-0.01)375

OverviewOptionsHistoricalDark Pool LevelsShortsMore

OPRX Volume May 8, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	36.11	85,734	33.47
Cboe BZX	24.53	58,251	4.58
Nasdaq GSM	23.19	55,072	40.66
NYSE Arca	6.64	15,776	7.17
IEX	4.91	11,654	4.45
Cboe EDGX	1.54	3,667	4.18
MEMX	1.27	3,027	1.68
Cboe BYX	0.59	1,394	1.08
NYSE	0.58	1,382	1.10
Nasdaq BX	0.38	906	0.39
MIAX Pearl	0.08	186	0.21
Cboe EDGA	0.06	150	0.39
Nasdaq PHLX	0.06	133	0.17
NYSE American	0.04	104	0.12
NYSE National	0.00	0	0.25
LTSE	0.00	0	0.06
CHX	0.00	0	0.03

chartexchange.com

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

OPRX Nutrition Facts

1.09 servings per container

Serving size

216.99K

Calories

237.44K

% Day

% Avg

Off Exchange¹ 86K

36.11%

33.47%

Cboe BZX 58K

24.53%

4.58%

Nasdaq GSM 55K

23.19%

40.66%

NYSE Arca 16K

6.64%

7.17%

IEX 12K

4.91%

4.45%

Cboe EDGX 4K

1.54%

4.18%

MEMX 3K

1.27%

1.68%

Cboe BYX 1K

0.59%

1.08%

NYSE 1K

0.58%

1.10%

Nasdaq BX 906

0.38%

0.39%

MIAX Pearl 186

0.08%

0.21%

Cboe EDGA 150

0.06%

0.39%

Nasdaq PHLX 133

0.06%

0.17%

NYSE American 104

0.04%

0.12%

NYSE National 0

0.00%

0.25%

LTSE 0

0.00%

0.06%

CHX 0

0.00%

0.03%

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

chartexchange.com

OPRX Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 85,734, which is 36.11% of today's total volume.
Today's Lit volume is 151,702, which is 63.89%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 33.47%.
The average Lit volume has been 66.53%.

OPRX Volume by Exchange

Off Exchange

Cboe BZX

Nasdaq GSM

NYSE Arca

IEX

Cboe EDGX

MEMX

Cboe BYX

NYSE

Nasdaq BX

MIAX Pearl