KALA Posts Kala Bio

9/29/2025 9:08:45 AM

KALA #KalaBio stock declines -90.3% in premarket,

Premarket Decliner

KALA Kala Bio19.05+0.83+4.6%

Premarket:1.84-17.21 (-90.3%)

Globe NewswireMon, 29-Sep 8:00 AM

2/12/2025 9:41:51 AM

KALA #KalaBio stock declines -21.0% in premarket,

Premarket Decliner

KALA Kala Bio10.88+0.58+5.6%

Premarket:8.60-2.28 (-21.0%)

Globe NewswireWed, 12-Feb 8:00 AM

3/9/2023 8:58:52 AM

KALA #KalaPharmaceuticals stock declines -4.6% in premarket,

Premarket Decliner

KALA Kala Pharmaceuticals21.81+3.00+16.0%

Premarket:20.80-1.01 (-4.6%)

Globe NewswireWed, 8-Mar 4:01 PM

1/4/2023 1:23:03 PM

Unusual Option Volume

KALA Kala Pharmaceuticals51.09+19.14 (+59.9%)

Kala Pharmaceuticals trades 2,408 contracts. The highest volume is in the 20-Jan-23 2.5 calls.

12/30/2022 12:19:18 PM

Unusual Option Volume

KALA Kala Pharmaceuticals33.93+9.09 (+36.6%)

Kala Pharmaceuticals trades 2,396 contracts.

3/15/2022 2:43:07 PM

Unusual Option Volume

KALA Kala Pharmaceuticals1.71+0.08 (+4.9%)

Kala Pharmaceuticals trades 2,746 contracts. The highest volume is in the 18-Mar-22 2.5 calls, which is 46.2% above the current price.

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