Here are the stock reports for five ambulatory surgery center companies.
AmSurg
Open: $54.10
Previous close: $54.00
Market cap: $2.6 billion
Surgical Care Affiliates
Open: $32.00
Previous close: $32.22
Market cap: $1.2 billion
Tenet Healthcare
Open: $49.00
Previous close: $49.04
Market cap: $4.82 billion
HCA
Open: $71.89
Previous close: $71.81
Market cap: $31.1 billion
Northstar Healthcare
Open: $3.48
Previous close: $3.52
Market cap: $178.2 million