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KALA
KALA BIO, Inc. Common Stock
stock NASDAQ

At Close

Sep 30, 2026 3:58:37 PM EDT

0.4300USD-14.862%(-0.0748)28,471,846

0.3700Bid 0.5000Ask 0.1300Spread

Pre-market

Sep 30, 2026 9:29:30 AM EDT

0.5289USD+5.086%(+0.0256)1,157,952

After-hours

Sep 30, 2026 4:59:30 PM EDT

0.4554USD+6.278%(+0.0269)450,160

OverviewHistoricalDark Pool PrintsShortsMore

KALA Volume Sep 30, 2026

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	60.25	17,714,900	60.94
NYSE Arca	21.47	6,312,101	21.48
Cboe EDGX	6.58	1,934,280	4.36
Nasdaq GSM	4.72	1,386,986	4.84
MEMX	4.10	1,206,246	5.65
Cboe EDGA	0.99	292,202	0.92
Cboe BZX	0.67	198,349	0.58
MIAX Pearl	0.42	124,766	0.50
IEX	0.24	70,651	0.22
24X National	0.16	47,055	0.09
Texas Stock Exchange LLC	0.11	32,414	0.11
Cboe BYX	0.09	25,696	0.14
NYSE	0.08	22,642	0.10
Nasdaq BX	0.05	14,072	0.03
NYSE National	0.03	7,622	0.03
NYSE American	0.02	5,370	0.01
Nasdaq PHLX	0.01	4,274	0.01
CHX	0.00	900	0.00
LTSE	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

16.00 servings per container

Serving size

1.84M

Calories

29.40M

% Day

% Avg

Off Exchange¹ 18M

60.25%

60.94%

NYSE Arca 6M

21.47%

21.48%

Cboe EDGX 2M

6.58%

4.36%

Nasdaq GSM 1M

4.72%

4.84%

MEMX 1M

4.10%

5.65%

Cboe EDGA 292K

0.99%

0.92%

Cboe BZX 198K

0.67%

0.58%

MIAX Pearl 125K

0.42%

0.50%

IEX 71K

0.24%

0.22%

24X National 47K

0.16%

0.09%

Texas Stock Exchange LLC 32K

0.11%

Cboe BYX 26K

0.09%

0.14%

NYSE 23K

0.08%

0.10%

Nasdaq BX 14K

0.05%

0.03%

NYSE National 8K

0.03%

NYSE American 5K

0.02%

0.01%

Nasdaq PHLX 4K

0.01%

CHX 900

0.00%

LTSE 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 17,714,900, which is 60.25% of today's total volume.
Today's Lit volume is 11,685,626, which is 39.75%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 60.94%.
The average Lit volume has been 39.06%.

KALA Volume by Exchange

Off Exchange

NYSE Arca

Cboe EDGX

Nasdaq GSM

MEMX

Cboe EDGA

Cboe BZX

MIAX Pearl

IEX

24X National

Texas Stock Exchange LLC