Here are the stock reports from five spine device companies for March 19, 2015 and how they compare to their numbers last week on March 13.
Globus Medical
Open: $24.78 (up)
Previous close: $24.80
Market cap: $2.36 billion
NuVasive
Open: $45.89 (up)
Previous close: $46.05
Market cap: $2.21 billion (flat)
K2M
Open: $22.16 (up)
Previous close: $20.72
Market cap: $813.21 million (up)
LDR
Open: $34.58 (down)
Previous close: $34.80
Market cap: $329.84 million (down)
Amedica
Open: $0.60 (down)
Previous close: $0.57
Market cap: $14.76 million (down)