Dark

IBO
Impact BioMedical, Inc.
stock NYSEAMERICAN

At Close

Dec 19, 2025 3:59:30 PM EST

0.6160USD+38.790%(+0.1722)1,500,425

0.00Bid 0.00Ask 0.0000Spread

Pre-market

Dec 19, 2025 9:15:30 AM EST

0.4352USD-1.938%(-0.0086)210

After-hours

Dec 19, 2025 4:46:30 PM EST

0.5683USD-7.736%(-0.0477)18,065

Overview HistoricalDark Pool LevelsShortsMore

IBO Volume Dec 19, 2025

[NF]

Exchange	Day%	Volume	30D%
NYSE American	50.11	763,760	16.97
Off Exchange¹	23.56	359,126	54.71
Cboe EDGX	6.40	97,493	3.97
NYSE Arca	5.86	89,313	11.42
MEMX	4.32	65,832	4.06
Cboe BZX	3.19	48,625	1.31
Cboe BYX	1.65	25,146	0.78
MIAX Pearl	1.31	20,006	1.19
Nasdaq GSM	1.12	17,060	1.99
Cboe EDGA	1.02	15,597	2.61
IEX	0.62	9,481	0.48
NYSE	0.61	9,244	0.33
Nasdaq BX	0.21	3,256	0.11
Nasdaq PHLX	0.02	300	0.03
NYSE National	0.00	0	0.02

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

IBO Nutrition Facts

10.45 servings per container

Serving size

145.88K

Calories

1.52M

% Day

% Avg

NYSE American 764K

50.11%

16.97%

Off Exchange¹ 359K

23.56%

54.71%

Cboe EDGX 97K

6.40%

3.97%

NYSE Arca 89K

5.86%

11.42%

MEMX 66K

4.32%

4.06%

Cboe BZX 49K

3.19%

1.31%

Cboe BYX 25K

1.65%

0.78%

MIAX Pearl 20K

1.31%

1.19%

Nasdaq GSM 17K

1.12%

1.99%

Cboe EDGA 16K

1.02%

2.61%

IEX 9K

0.62%

0.48%

NYSE 9K

0.61%

0.33%

Nasdaq BX 3K

0.21%

0.11%

Nasdaq PHLX 300

0.02%

0.03%

NYSE National 0

0.00%

0.02%

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

chartexchange.com

IBO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 359,126, which is 23.56% of today's total volume.
Today's Lit volume is 1,165,113, which is 76.44%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 54.71%.
The average Lit volume has been 45.29%.

IBO Volume by Exchange

NYSE American

Off Exchange

Cboe EDGX

NYSE Arca

MEMX

Cboe BZX

Cboe BYX

MIAX Pearl

Nasdaq GSM

Cboe EDGA

IEX