Here are the stock reports from five spine device companies for April 23, 2015 and how they compare to their numbers last week on April 16.
Globus Medical
Open: $24.22 (down)
Previous close: $25.09
Market cap: $2.39 billion (down)
NuVasive
Open: $43.39 (down)
Previous close: $43.38
Market cap: $2.1 billion (flat)
K2M
Open: $23.00 (down)
Previous close: $22.96
Market cap: $917.64 million (down)
LDR
Open: $34.60 (down)
Previous close: $34.63
Market cap: $331.61 million (down)
Amedica
Open: $0.30 (flat)
Previous close: $0.29
Market cap: $7.72 million (up)