Here are the stock reports from five ambulatory surgery center companies for Jan. 22, 2015, including whether the numbers are up or down from last week.
AmSurg
Open: $56.95 (up)
Previous close: $57.00
Market cap: $2.7 billion (up)
Surgical Care Affiliates
Open: $31.75 (down)
Previous close: $31.77
Market cap: $1.2 billion (flat)
Tenet Healthcare
Open: $42.95 (down)
Previous close: $42.95
Market cap: $4.2 billion (down)
HCA
Open: $71.92 (up)
Previous close: $71.50
Market cap: $30 billion (up)
Northstar Healthcare
Open: $4.16 (down)
Previous close: $4.12
Market cap: $252.1 million (down)