Dark

ISPC
iSpecimen Inc. Common Stock
stock NASDAQ

At Close

Dec 11, 2025 3:59:30 PM EST

0.4792USD-3.192%(-0.0158)60,776

0.00Bid 0.00Ask 0.0000Spread

Pre-market

Dec 11, 2025 8:53:30 AM EST

0.5000USD+1.010%(+0.0050)250

After-hours

Dec 11, 2025 4:04:30 PM EST

0.4792USD0.000%(0.0000)365

OverviewHistoricalExchange VolumeShortsMore

ISPC Volume Dec 11, 2025

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	75.83	46,087	67.22
Nasdaq GSM	8.48	5,155	5.73
Cboe EDGA	6.38	3,876	2.71
NYSE Arca	4.68	2,847	12.13
Cboe BZX	1.16	706	0.59
IEX	0.89	541	0.73
MEMX	0.87	531	4.65
MIAX Pearl	0.86	522	1.43
Cboe EDGX	0.56	339	3.68
Cboe BYX	0.28	172	0.61
NYSE	0.00	0	0.28
Nasdaq BX	0.00	0	0.09
NYSE National	0.00	0	0.06
Nasdaq PHLX	0.00	0	0.04
NYSE American	0.00	0	0.04
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.

ISPC Nutrition Facts

0.17 servings per container

Serving size

360.52K

Calories

60.78K

% Day

% Avg

Off Exchange¹ 46K

75.83%

67.22%

Nasdaq GSM 5K

8.48%

5.73%

Cboe EDGA 4K

6.38%

2.71%

NYSE Arca 3K

4.68%

12.13%

Cboe BZX 706

1.16%

0.59%

IEX 541

0.89%

0.73%

MEMX 531

0.87%

4.65%

MIAX Pearl 522

0.86%

1.43%

Cboe EDGX 339

0.56%

3.68%

Cboe BYX 172

0.28%

0.61%

NYSE 0

0.00%

0.28%

Nasdaq BX 0

0.00%

0.09%

NYSE National 0

0.00%

0.06%

Nasdaq PHLX 0

0.00%

0.04%

NYSE American 0

0.00%

0.04%

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

ISPC Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 46,087, which is 75.83% of today's total volume.
Today's Lit volume is 14,689, which is 24.17%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 67.22%.
The average Lit volume has been 32.78%.

ISPC Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGA

NYSE Arca

Cboe BZX

IEX

MEMX

MIAX Pearl

Cboe EDGX

Cboe BYX

Nasdaq BX