Here is how four major, publicly traded ASC chains fared in the stock market for the week of Sept. 18 to Sept. 22.
Note: This data was compiled using Google Finance.
1. Envision Healthcare
Opened: 48.51 on Sept. 18
Peaked at open
Closed: 44.69 on Sept. 22
Percent change between Sept. 18 and Sept. 22: -7.87 percent
2. HCA Healthcare
Opened: $79.17 on Sept. 18
Peaked at open
Closed: 78.22 on Sept. 22
Percent change between Sept. 18 and Sept. 22: -1.86 percent
3. Surgery Partners
Opened: $10 on Sept. 18
Peaked: $10.30 on Sept. 21
Closed: $9.60 on Sept. 22
Percent change between Sept. 18 and Sept. 22: -4 percent
4. Tenet Healthcare
Opened: $16.51 on Sept. 18
Peaked at open
Closed: $16.32 on Sept. 22
Percent change between Sept. 18 and Sept. 22: -1.15 percent