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KALA
KALA BIO, Inc. Common Stock
stock NASDAQ

At Close

Sep 18, 2025 3:59:30 PM EDT

17.46USD-0.063%(-0.01)89,464

0.00Bid 0.00Ask 0.00Spread

Pre-market

Sep 18, 2025 8:33:30 AM EDT

18.00USD+3.034%(+0.53)100

After-hours

Sep 18, 2025 4:00:30 PM EDT

17.54USD+0.435%(+0.08)189

OverviewHistoricalExchange VolumeShortsMore

KALA Volume Sep 18, 2025 3:58:40 PM EDT

[NF]

Exchange	Day%	Volume	30D%
Off Exchange¹	58.52	48,256	50.66
Nasdaq GSM	21.99	18,131	22.98
Cboe EDGX	5.89	4,860	9.23
NYSE Arca	4.90	4,041	4.49
MIAX Pearl	4.62	3,807	0.86
IEX	1.20	986	2.81
Cboe BZX	0.91	753	2.08
MEMX	0.54	447	1.95
NYSE	0.51	419	0.85
Nasdaq BX	0.32	263	1.07
Cboe EDGA	0.28	231	1.34
NYSE National	0.19	153	0.37
CHX	0.08	69	0.04
Cboe BYX	0.04	34	1.06
Nasdaq PHLX	0.02	14	0.12
NYSE American	0.00	0	0.07
LTSE	0.00	0	0.01

chartexchange.com

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

KALA Nutrition Facts

0.36 servings per container

Serving size

231.06K

Calories

82.46K

% Day

% Avg

Off Exchange¹ 48K

58.52%

50.66%

Nasdaq GSM 18K

21.99%

22.98%

Cboe EDGX 5K

5.89%

9.23%

NYSE Arca 4K

4.90%

4.49%

MIAX Pearl 4K

4.62%

0.86%

IEX 986

1.20%

2.81%

Cboe BZX 753

0.91%

2.08%

MEMX 447

0.54%

1.95%

NYSE 419

0.51%

0.85%

Nasdaq BX 263

0.32%

1.07%

Cboe EDGA 231

0.28%

1.34%

NYSE National 153

0.19%

0.37%

CHX 69

0.08%

0.04%

Cboe BYX 34

0.04%

1.06%

Nasdaq PHLX 14

0.02%

0.12%

NYSE American 0

0.00%

0.07%

LTSE 0

0.00%

0.01%

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 48,256, which is 58.52% of today's total volume.
Today's Lit volume is 34,208, which is 41.48%.
Over the past 30 days, the average Off Exchange & Dark Pool volume has been 50.66%.
The average Lit volume has been 49.34%.

KALA Volume by Exchange

Off Exchange

Nasdaq GSM

Cboe EDGX

NYSE Arca

MIAX Pearl

IEX

Cboe BZX

MEMX

NYSE

Nasdaq BX

Cboe EDGA