Here is how four major, publicly traded ASC chains fared in the stock market for the week of Nov. 6 to Nov. 10.
Note: This data was compiled using Google Finance.
1. Envision Healthcare
Opened: $27.05 on Nov. 6
Peaked: $27.22 on Nov. 6
Closed: $24.95 on Nov. 10
Percent change between Nov. 6 and Nov. 10: -7.76 percent
2. HCA Healthcare
Opened: $76.45 on Nov. 6
Peaked: $79.60 on Nov. 8
Closed: $78.71 on Nov. 10
Percent change between Nov. 6 and Nov. 10: 2.95 percent
3. Surgery Partners
Opened: $8 on Nov. 6
Peaked: $9.85 on Nov. 9
Closed: $9.45 on Nov. 10
Percent change between Nov. 6 and Nov. 10: 18.12 percent
4. Tenet Healthcare
Opened: $13.08 on Nov. 6
Peaked: $13.95 on Nov. 10
Closed: $13.81 on Nov. 10
Percent change between Nov. 6 and Nov. 10: 5.58 percent