Here are the stock reports from five ambulatory surgery center companies for May 14, 2015 and how they compare to their numbers two weeks ago on April 30.
AmSurg
Open: $65.14 (up)
Previous close: $64.77
Market cap: $3.17 billion (up)
Surgical Care Affiliates
Open: $35.83 (down)
Previous close: $35.72
Market cap: $1.41 billion (down)
Tenet Healthcare
Open: $48.83 (up)
Previous close: $48.17
Market cap: $4.81 billion (up)
HCA
Open: $78.51 (up)
Previous close: $77.73
Market cap: $32.29 billion (up)
Nobilis Healthcare
Open: $8.77 (up)
Previous close: $8.76
Market cap: $554.82 million (up)