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AUID
authID Inc. Common Stock
stock NASDAQ

Market Open

Jul 31, 2026 11:16:59 AM EDT

0.7000USD+4.821%(+0.0300)63,909

0.5800Bid 0.7800Ask 0.2000Spread

Pre-market

Jul 30, 2026 9:25:30 AM EDT

0.6040USD+1.718%(+0.0102)0

After-hours

Jul 30, 2026 4:55:30 PM EDT

0.6820USD+1.761%(+0.0120)0

OverviewHistoricalDark Pool LevelsShortsMore

AUID Volume Jul 31, 2026 12:22:21 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	61.11	33,489	58.44
Nasdaq GSM	12.45	6,821	8.72
NYSE Arca	7.06	3,869	16.45
Cboe EDGA	5.82	3,187	0.73
Cboe EDGX	2.78	1,523	5.45
Cboe BZX	2.55	1,397	1.98
MEMX	2.39	1,311	2.73
Cboe BYX	2.21	1,211	1.04
NYSE	1.19	650	2.07
IEX	0.91	500	1.09
MIAX Pearl	0.45	245	0.75
NYSE American	0.36	200	0.03
NYSE National	0.36	200	0.05
Nasdaq PHLX	0.36	200	0.02
Nasdaq BX	0.00	0	0.40
LTSE	0.00	0	0.03
24X National	0.00	0	0.02
CHX	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.

AUID Nutrition Facts

0.09 servings per container

Serving size

598.81K

Calories

54.80K

% Day

% Avg

Off Exchange¹ 33K

61.11%

58.44%

Nasdaq GSM 7K

12.45%

8.72%

NYSE Arca 4K

7.06%

16.45%

Cboe EDGA 3K

5.82%

0.73%

Cboe EDGX 2K

2.78%

5.45%

Cboe BZX 1K

2.55%

1.98%

MEMX 1K

2.39%

2.73%

Cboe BYX 1K

2.21%

1.04%

NYSE 650

1.19%

2.07%

IEX 500

0.91%

1.09%

MIAX Pearl 245

0.45%

0.75%

NYSE American 200

0.36%

0.03%

NYSE National 200

0.36%

0.05%

Nasdaq PHLX 200

0.36%

0.02%

Nasdaq BX 0

0.00%

0.40%

LTSE 0

0.00%

0.03%

24X National 0

0.00%

0.02%

CHX 0

0.00%

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

chartexchange.com

AUID Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 33,489, which is 61.11% of today's total volume.
Today's Lit volume is 21,314, which is 38.89%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 58.44%.
The average Lit volume has been 41.56%.

AUID Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGA

Cboe EDGX

Cboe BZX

MEMX

Cboe BYX

NYSE

IEX

MIAX Pearl