Here are the stock reports from five ambulatory surgery center companies for March 13, 2015.
AmSurg
Open: $62.00
Previous close: $61.97
Market cap: $3.05 billion
Surgical Care Affiliates
Open: $35.17
Previous close: $35.06
Market cap: $1.35 billion
Tenet Healthcare
Open: $47.70
Previous close: $47.73
Market cap: $4.73 billion
HCA
Open: $72.44
Previous close: $72.42
Market cap: $30.38 billion
Northstar Healthcare
Open: $5.57
Previous close: $5.33
Market cap: $310.91 million