Dark

BLCO
Bausch + Lomb Corporation
stock NYSE

At Close

Apr 21, 2026 3:59:54 PM EDT

16.01USD-4.475%(-0.75)398,807

0.00Bid 0.00Ask 0.00Spread

Pre-market

0.00USD-100.000%(-16.76)0

After-hours

Apr 21, 2026 4:35:30 PM EDT

16.04USD+0.187%(+0.03)152

OverviewOptionsHistoricalDark Pool LevelsShortsTrends

BLCO Volume Apr 21, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	41.95	144,326	46.17
NYSE	20.36	70,027	25.64
Nasdaq GSM	13.95	47,978	10.54
IEX	7.79	26,792	6.42
Cboe BZX	5.46	18,793	3.35
Cboe EDGX	3.87	13,300	2.81
NYSE Arca	3.76	12,923	2.69
MEMX	1.46	5,013	0.76
Cboe EDGA	0.39	1,355	0.33
24X National	0.31	1,059	0.03
Cboe BYX	0.24	830	0.44
Nasdaq BX	0.11	388	0.26
MIAX Pearl	0.10	336	0.12
LTSE	0.09	310	0.01
NYSE American	0.06	210	0.10
NYSE National	0.06	205	0.15
Nasdaq PHLX	0.04	136	0.13
CHX	0.01	30	0.06

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

BLCO Nutrition Facts

0.87 servings per container

Serving size

394.95K

Calories

344.01K

% Day

% Avg

Off Exchange¹ 144K

41.95%

46.17%

NYSE 70K

20.36%

25.64%

Nasdaq GSM 48K

13.95%

10.54%

IEX 27K

7.79%

6.42%

Cboe BZX 19K

5.46%

3.35%

Cboe EDGX 13K

3.87%

2.81%

NYSE Arca 13K

3.76%

2.69%

MEMX 5K

1.46%

0.76%

Cboe EDGA 1K

0.39%

0.33%

24X National 1K

0.31%

0.03%

Cboe BYX 830

0.24%

0.44%

Nasdaq BX 388

0.11%

0.26%

MIAX Pearl 336

0.10%

0.12%

LTSE 310

0.09%

0.01%

NYSE American 210

0.06%

0.10%

NYSE National 205

0.06%

0.15%

Nasdaq PHLX 136

0.04%

0.13%

CHX 30

0.01%

0.06%

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

chartexchange.com

BLCO Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 144,326, which is 41.95% of today's total volume.
Today's Lit volume is 199,685, which is 58.05%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 46.17%.
The average Lit volume has been 53.83%.

BLCO Volume by Exchange

Off Exchange

NYSE

Nasdaq GSM

IEX

Cboe BZX

Cboe EDGX

NYSE Arca

MEMX

Cboe EDGA

24X National

Cboe BYX