Dark

KALA
KALA BIO, Inc. Common Stock
stock NASDAQ

At Close

Jan 23, 2026 3:59:30 PM EST

0.5997USD+1.644%(+0.0097)675,231

0.00Bid 0.00Ask 0.0000Spread

Pre-market

Jan 23, 2026 9:28:30 AM EST

0.5999USD+1.678%(+0.0099)6,475

After-hours

Jan 23, 2026 4:35:30 PM EST

0.6033USD+0.600%(+0.0036)1,936

OverviewHistoricalExchange VolumeShortsMore

KALA Volume Jan 23, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	69.12	466,745	64.89
NYSE Arca	8.80	59,440	11.62
Nasdaq GSM	7.63	51,530	8.13
Cboe EDGA	5.23	35,287	2.53
Cboe EDGX	4.62	31,163	4.42
MEMX	2.37	15,983	5.23
IEX	0.84	5,674	0.70
MIAX Pearl	0.45	3,055	0.71
Cboe BZX	0.39	2,605	0.80
NYSE	0.24	1,621	0.22
NYSE National	0.11	750	0.04
Cboe BYX	0.11	728	0.29
NYSE American	0.07	450	0.07
Nasdaq PHLX	0.03	200	0.11
Nasdaq BX	0.00	0	0.22
CHX	0.00	0	0.02
LTSE	0.00	0	0.00
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

0.30 servings per container

Serving size

2.24M

Calories

675.23K

% Day

% Avg

Off Exchange¹ 467K

69.12%

64.89%

NYSE Arca 59K

8.80%

11.62%

Nasdaq GSM 52K

7.63%

8.13%

Cboe EDGA 35K

5.23%

2.53%

Cboe EDGX 31K

4.62%

4.42%

MEMX 16K

2.37%

5.23%

IEX 6K

0.84%

0.70%

MIAX Pearl 3K

0.45%

0.71%

Cboe BZX 3K

0.39%

0.80%

NYSE 2K

0.24%

0.22%

NYSE National 750

0.11%

0.04%

Cboe BYX 728

0.11%

0.29%

NYSE American 450

0.07%

Nasdaq PHLX 200

0.03%

0.11%

Nasdaq BX 0

0.00%

0.22%

CHX 0

0.00%

0.02%

LTSE 0

0.00%

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 466,745, which is 69.12% of today's total volume.
Today's Lit volume is 208,486, which is 30.88%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 64.89%.
The average Lit volume has been 35.11%.

KALA Volume by Exchange

Off Exchange

NYSE Arca

Nasdaq GSM

Cboe EDGA

Cboe EDGX

MEMX

IEX

MIAX Pearl

Cboe BZX

NYSE

NYSE National