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

Market Open

Sep 30, 2026 10:01:43 AM EDT

2.79USD-10.577%(-0.33)962,267

2.80Bid 2.86Ask 0.06Spread

Pre-market

Sep 30, 2026 9:29:30 AM EDT

2.83USD-9.295%(-0.29)94,772

After-hours

Sep 29, 2026 4:59:30 PM EDT

3.15USD+0.318%(+0.01)0

OverviewHistoricalExchange VolumeShortsMore

BKYI Volume Sep 30, 2026 9:45:02 AM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	50.38	419,133	55.40
NYSE Arca	16.31	135,712	15.51
Cboe EDGX	13.20	109,781	11.42
Nasdaq GSM	12.82	106,659	7.15
MEMX	5.16	42,931	3.13
Cboe BZX	1.18	9,793	1.75
Nasdaq BX	0.44	3,662	0.16
MIAX Pearl	0.32	2,645	1.83
NYSE	0.12	1,003	2.37
IEX	0.04	300	0.43
Cboe EDGA	0.02	188	0.59
NYSE American	0.01	96	0.01
Cboe BYX	0.00	39	0.21
CHX	0.00	7	0.01
NYSE National	0.00	0	0.02
Nasdaq PHLX	0.00	0	0.01
Texas Stock Exchange LLC	0.00	0	0.01
24X National	0.00	0	0.01
LTSE	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.

BKYI Nutrition Facts

0.15 servings per container

Serving size

5.71M

Calories

831.95K

% Day

% Avg

Off Exchange¹ 419K

50.38%

55.40%

NYSE Arca 136K

16.31%

15.51%

Cboe EDGX 110K

13.20%

11.42%

Nasdaq GSM 107K

12.82%

7.15%

MEMX 43K

5.16%

3.13%

Cboe BZX 10K

1.18%

1.75%

Nasdaq BX 4K

0.44%

0.16%

MIAX Pearl 3K

0.32%

1.83%

NYSE 1K

0.12%

2.37%

IEX 300

0.04%

0.43%

Cboe EDGA 188

0.02%

0.59%

NYSE American 96

0.01%

Cboe BYX 39

0.00%

0.21%

CHX 7

0.00%

0.01%

NYSE National 0

0.00%

0.02%

Nasdaq PHLX 0

0.00%

0.01%

Texas Stock Exchange LLC 0

0.00%

0.01%

24X National 0

0.00%

0.01%

LTSE 0

0.00%

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 419,133, which is 50.38% of today's total volume.
Today's Lit volume is 412,816, which is 49.62%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 55.40%.
The average Lit volume has been 44.60%.

BKYI Volume by Exchange

Off Exchange

NYSE Arca

Cboe EDGX

Nasdaq GSM

MEMX

Cboe BZX

Nasdaq BX

MIAX Pearl

NYSE

IEX

Cboe EDGA