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KALA
KALA BIO, Inc. Common Stock
stock NASDAQ

Market Open

Feb 11, 2026 11:01:23 AM EST

0.3900USD-8.583%(-0.0367)441,398

0.00Bid 0.00Ask 0.0000Spread

Pre-market

Feb 11, 2026 9:10:30 AM EST

0.4180USD-2.245%(-0.0096)2,172

After-hours

Feb 10, 2026 4:29:30 PM EST

0.4276USD+1.955%(+0.0082)0

OverviewHistoricalExchange VolumeShortsMore

KALA Volume Feb 11, 2026 11:54:33 AM EST

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	72.75	317,752	61.12
Nasdaq GSM	11.56	50,476	8.45
NYSE Arca	9.64	42,120	14.30
Cboe EDGA	2.33	10,192	2.56
MEMX	1.02	4,464	5.87
Cboe EDGX	0.66	2,891	5.17
NYSE	0.55	2,382	0.22
MIAX Pearl	0.51	2,241	0.77
IEX	0.40	1,735	0.57
Cboe BZX	0.25	1,101	0.47
Cboe BYX	0.23	1,000	0.25
CHX	0.05	200	0.02
NYSE National	0.02	100	0.03
Nasdaq PHLX	0.02	100	0.07
Nasdaq BX	0.00	0	0.07
NYSE American	0.00	0	0.05
24X National Exchange LLC	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.

KALA Nutrition Facts

0.25 servings per container

Serving size

1.72M

Calories

436.75K

% Day

% Avg

Off Exchange¹ 318K

72.75%

61.12%

Nasdaq GSM 50K

11.56%

8.45%

NYSE Arca 42K

9.64%

14.30%

Cboe EDGA 10K

2.33%

2.56%

MEMX 4K

1.02%

5.87%

Cboe EDGX 3K

0.66%

5.17%

NYSE 2K

0.55%

0.22%

MIAX Pearl 2K

0.51%

0.77%

IEX 2K

0.40%

0.57%

Cboe BZX 1K

0.25%

0.47%

Cboe BYX 1K

0.23%

0.25%

CHX 200

0.05%

0.02%

NYSE National 100

0.02%

0.03%

Nasdaq PHLX 100

0.02%

0.07%

Nasdaq BX 0

0.00%

0.07%

NYSE American 0

0.00%

0.05%

24X National Exchange LLC 0

0.00%

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

chartexchange.com

KALA Off Exchange & Dark Pool Summary

Today's Off Exchange & Dark Pool volume is 317,752, which is 72.75% of today's total volume.
Today's Lit volume is 119,002, which is 27.25%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 61.12%.
The average Lit volume has been 38.88%.

KALA Volume by Exchange

Off Exchange

Nasdaq GSM

NYSE Arca

Cboe EDGA

MEMX

Cboe EDGX

NYSE

MIAX Pearl

IEX

Cboe BZX

Cboe BYX