AmSurg
Open: $55.05 (up)
Previous close: $55.08
Market cap: $2.6 billion (flat)
Surgical Care Affiliates
Open: $28.51 (down)
Previous close: $28.50
Market cap: $1.2 billion (flat)
Tenet Healthcare
Open: $43.43 (down)
Previous close: $43.55
Market cap: $4.3 billion (down)
HCA
Open: $68.70 (down)
Previous close: $69.02
Market cap: $28.8 billion (down)
Northstar Healthcare
Open: $4.72 (up)
Previous close: $4.70
Market cap: $274.5 million (up)
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4 recent ASC industry leadership moves
