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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%)

Kala Pharmaceuticals to Present at the Oppenheimer 33rd Annual Healthcare Conference

Globe NewswireWed, 8-Mar 4:01 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.
Unusual Option Volume

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

Kala Pharmaceuticals trades 2,396 contracts.
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.
Unusual Option Volume

KALA Kala Pharmaceuticals1.47-0.22 (-13.0%)

Kala Pharmaceuticals trades 2,568 contracts. The highest volume is in the 18-Mar-22 2.5 calls, which is 70.1% above the current price.
Unusual Option Volume

KALA Kala Pharmaceuticals1.28+0.15 (+13.3%)

Kala Pharmaceuticals trades 4,239 contracts. The highest volume is in the 18-Mar-22 2.5 calls, which is 95.3% above the current price.