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IDAI
T Stamp Inc. Class A Common Stock
stock NASDAQ

Market Open

Dec 16, 2025 3:20:29 PM EST

3.67USD+0.410%(+0.01)75,733

3.68Bid 3.73Ask 0.05Spread

Pre-market

Dec 16, 2025 8:46:30 AM EST

3.74USD+2.186%(+0.08)600

After-hours

Dec 15, 2025 4:22:30 PM EST

3.73USD+1.635%(+0.06)0

OverviewHistoricalDark Pool LevelsShortsMore

IDAI Volume Dec 16, 2025 3:13:46 PM EST

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	67.23	49,540	39.98
NYSE Arca	13.16	9,699	23.24
Nasdaq GSM	11.26	8,298	19.66
Cboe EDGX	3.83	2,820	7.79
IEX	1.62	1,192	1.48
Cboe BZX	1.54	1,138	2.30
MEMX	0.38	278	2.61
Nasdaq PHLX	0.32	236	0.13
Cboe BYX	0.29	214	0.31
MIAX Pearl	0.20	144	1.44
Nasdaq BX	0.17	123	0.23
NYSE National	0.00	1	0.17
NYSE	0.00	0	0.43
Cboe EDGA	0.00	0	0.12
NYSE American	0.00	0	0.06
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.

IDAI Nutrition Facts

0.40 servings per container

Serving size

184.58K

Calories

73.68K

% Day

% Avg

Off Exchange¹ 50K

67.23%

39.98%

NYSE Arca 10K

13.16%

23.24%

Nasdaq GSM 8K

11.26%

19.66%

Cboe EDGX 3K

3.83%

7.79%

IEX 1K

1.62%

1.48%

Cboe BZX 1K

1.54%

2.30%

MEMX 278

0.38%

2.61%

Nasdaq PHLX 236

0.32%

0.13%

Cboe BYX 214

0.29%

0.31%

MIAX Pearl 144

0.20%

1.44%

Nasdaq BX 123

0.17%

0.23%

NYSE National 1

0.00%

0.17%

NYSE 0

0.00%

0.43%

Cboe EDGA 0

0.00%

0.12%

NYSE American 0

0.00%

0.06%

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

IDAI Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 49,540, which is 67.23% of today's total volume.
Today's Lit volume is 24,143, which is 32.77%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 39.98%.
The average Lit volume has been 60.02%.

IDAI Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Cboe EDGX

IEX

Cboe BZX

MEMX

Nasdaq PHLX

Cboe BYX

MIAX Pearl

Nasdaq BX