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OPK
Opko Health Inc.
stock NASDAQ

Market Open

Sep 14, 2026 1:01:03 PM EDT

1.55USD-0.955%(-0.02)1,091,343

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

OverviewOptionsHistoricalExchange VolumeShortsMore

OPK Volume Sep 14, 2026 12:45:02 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	49.89	433,812	43.00
Nasdaq GSM	21.80	189,537	26.06
IEX	8.35	72,603	7.05
NYSE Arca	5.21	45,303	7.48
Cboe EDGX	3.29	28,564	3.29
Cboe EDGA	2.81	24,438	0.56
Cboe BZX	2.48	21,581	3.62
NYSE	1.34	11,659	4.96
NYSE National	1.33	11,548	0.60
Cboe BYX	1.01	8,799	1.64
Nasdaq BX	1.01	8,781	0.24
MEMX	0.69	5,969	0.66
Texas Stock Exchange LLC	0.39	3,401	0.14
Nasdaq PHLX	0.30	2,592	0.15
MIAX Pearl	0.10	860	0.40
NYSE American	0.00	25	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

0.29 servings per container

Serving size

2.96M

Calories

869.47K

% Day

% Avg

Off Exchange¹ 434K

49.89%

43.00%

Nasdaq GSM 190K

21.80%

26.06%

IEX 73K

8.35%

7.05%

NYSE Arca 45K

5.21%

7.48%

Cboe EDGX 29K

3.29%

Cboe EDGA 24K

2.81%

0.56%

Cboe BZX 22K

2.48%

3.62%

NYSE 12K

1.34%

4.96%

NYSE National 12K

1.33%

0.60%

Cboe BYX 9K

1.01%

1.64%

Nasdaq BX 9K

1.01%

0.24%

MEMX 6K

0.69%

0.66%

Texas Stock Exchange LLC 3K

0.39%

0.14%

Nasdaq PHLX 3K

0.30%

0.15%

MIAX Pearl 860

0.10%

0.40%

NYSE American 25

0.00%

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 433,812, which is 49.89% of today's total volume.
Today's Lit volume is 435,661, which is 50.11%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 43.00%.
The average Lit volume has been 57.00%.

OPK Volume by Exchange

Off Exchange

Nasdaq GSM

IEX

NYSE Arca

Cboe EDGX

Cboe EDGA

Cboe BZX

NYSE

NYSE National

Cboe BYX

Nasdaq BX