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OPK
Opko Health Inc.
stock NASDAQ

Market Open

Sep 14, 2026 1:58:58 PM EDT

1.55USD-0.955%(-0.02)1,261,623

1.55Bid 1.56Ask 0.01Spread

Pre-market

Sep 14, 2026 9:28:30 AM EDT

1.60USD+1.911%(+0.03)22,770

After-hours

Sep 11, 2026 4:34:30 PM EDT

1.56USD-0.319%(-0.01)0

OverviewOptionsHistoricalDark Pool PrintsShortsMore

OPK Volume Sep 14, 2026 1:44:59 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	57.00	605,701	43.10
Nasdaq GSM	18.71	198,812	26.01
IEX	6.87	73,007	7.03
NYSE Arca	4.39	46,599	7.46
Cboe EDGX	2.69	28,564	3.28
Cboe EDGA	2.30	24,438	0.56
Cboe BZX	2.07	21,981	3.61
NYSE	1.31	13,959	4.95
NYSE National	1.12	11,948	0.60
Cboe BYX	0.96	10,223	1.64
Nasdaq BX	0.84	8,884	0.24
MEMX	0.82	8,759	0.67
MIAX Pearl	0.34	3,648	0.40
Texas Stock Exchange LLC	0.32	3,401	0.14
Nasdaq PHLX	0.24	2,592	0.15
NYSE American	0.01	125	0.09
24X National	0.00	1	0.02
CHX	0.00	0	0.05

chartexchange.com

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

OPK Nutrition Facts

0.36 servings per container

Serving size

2.96M

Calories

1.06M

% Day

% Avg

Off Exchange¹ 606K

57.00%

43.10%

Nasdaq GSM 199K

18.71%

26.01%

IEX 73K

6.87%

7.03%

NYSE Arca 47K

4.39%

7.46%

Cboe EDGX 29K

2.69%

3.28%

Cboe EDGA 24K

2.30%

0.56%

Cboe BZX 22K

2.07%

3.61%

NYSE 14K

1.31%

4.95%

NYSE National 12K

1.12%

0.60%

Cboe BYX 10K

0.96%

1.64%

Nasdaq BX 9K

0.84%

0.24%

MEMX 9K

0.82%

0.67%

MIAX Pearl 4K

0.34%

0.40%

Texas Stock Exchange LLC 3K

0.32%

0.14%

Nasdaq PHLX 3K

0.24%

0.15%

NYSE American 125

0.01%

0.09%

24X National 1

0.00%

0.02%

CHX 0

0.00%

0.05%

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

chartexchange.com

OPK Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 605,701, which is 57.00% of today's total volume.
Today's Lit volume is 456,941, which is 43.00%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.10%.
The average Lit volume has been 56.90%.

OPK Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe EDGX

Cboe EDGA

Cboe BZX

NYSE

NYSE National

Cboe BYX

Nasdaq BX