Here are the stock reports from five ambulatory surgery center companies for April 30, 2015 and how they compare to their numbers last week on April 23.
AmSurg
Open: $63.56 (down)
Previous close: $63.82
Market cap: $3.04 billion (down)
Surgical Care Affiliates
Open: $38.56 (up)
Previous close: $38.55
Market cap: $1.47 billion (down)
Tenet Healthcare
Open: $48.74 (down)
Previous close: $48.87
Market cap: $4.75 billion (down)
HCA
Open: $75.71 (down)
Previous close: $76.06
Market cap: $31.05 billion (down)
Nobilis Healthcare
Open: $8.28 (down)
Previous close: $7.99
Market cap: $500.1 million (down)