Here are the stock reports for five ambulatory surgery center companies.
AmSurg
Open: $54.64
Previous close: $54.43
Market cap: $2.6 billion
Surgical Care Affiliates
Open: $32.88
Previous close: $32.72
Market cap: $1.2 billion
Tenet Healthcare
Open: $52.42
Previous close: $52.44
Market cap: $5.11 billion
HCA
Open: $75.04
Previous close: $74.89
Market cap: $32.39 billion
Northstar Healthcare
Open: $3.30
Previous close: $3.30
Market cap: $201.8 million