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BKYI
BIO-key International, Inc. Common Stock
stock NASDAQ

Market Open

Jul 28, 2026 3:17:03 PM EDT

4.11USD-13.579%(-0.64)2,721,991

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-4.55)0

After-hours

0.00USD0.000%(0.00)0

OverviewHistoricalDark Pool LevelsShortsMore

BKYI Volume Jul 28, 2026 3:04:50 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	37.71	1,023,311	36.45
NYSE Arca	33.31	903,912	30.26
Nasdaq GSM	12.74	345,805	12.80
Cboe EDGX	9.23	250,397	8.89
MEMX	2.90	78,590	2.65
MIAX Pearl	1.86	50,490	1.69
Cboe BZX	1.11	30,101	1.01
NYSE	0.42	11,502	0.38
Nasdaq BX	0.24	6,589	0.23
IEX	0.20	5,487	0.21
Cboe BYX	0.12	3,122	0.12
Cboe EDGA	0.10	2,786	0.10
Nasdaq PHLX	0.02	550	0.02
NYSE American	0.01	407	0.01
NYSE National	0.01	360	0.02
CHX	0.00	1	0.00
OTC Equity Security	0.00	0	5.16

chartexchange.com

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

BKYI Nutrition Facts

244.72 servings per container

Serving size

11.09K

Calories

2.71M

% Day

% Avg

Off Exchange¹ 1M

37.71%

36.45%

NYSE Arca 904K

33.31%

30.26%

Nasdaq GSM 346K

12.74%

12.80%

Cboe EDGX 250K

9.23%

8.89%

MEMX 79K

2.90%

2.65%

MIAX Pearl 50K

1.86%

1.69%

Cboe BZX 30K

1.11%

1.01%

NYSE 12K

0.42%

0.38%

Nasdaq BX 7K

0.24%

0.23%

IEX 5K

0.20%

0.21%

Cboe BYX 3K

0.12%

Cboe EDGA 3K

0.10%

Nasdaq PHLX 550

0.02%

NYSE American 407

0.01%

NYSE National 360

0.01%

0.02%

CHX 1

0.00%

OTC Equity Security 0

0.00%

5.16%

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

chartexchange.com

BKYI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 1,023,311, which is 37.71% of today's total volume.
Today's Lit volume is 1,690,099, which is 62.29%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 36.45%.
The average Lit volume has been 63.55%.

BKYI Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Cboe EDGX

MEMX

MIAX Pearl

Cboe BZX

NYSE

Nasdaq BX

IEX

Cboe BYX