Here is how five major, publicly traded gastroenterology companies fared in the stock market for the week of Sept. 11 to Sept 15, 2017.
Note: This data was compiled using Google Finance.
1. Allergan Pharmaceuticals
Opened: $236.08 on Sept. 11
Peaked at open
Closed: $ 220.07 on Sept. 15
Percent change between Sept. 11 and Sept. 15: -6.78 percent
2. Exact Sciences Corp.
Opened: $43.39 on Sept. 11
Peaked at open
Closed: $42.80 on Sept. 15
Percent change between Sept. 11 and Sept. 15: -1.35 percent
3. Johnson & Johnson
Opened: $131.34 on Sept. 11
Peaked: $125.19 on Sept. 15
Closed: $134.54 on Sept. 15
Percent change between Sept. 11 and Sept. 15: 2.43 percent
4. Synergy Pharmaceuticals
Opened: $2.80 on Sept. 11
Peaked: $2.89 on Sept. 12
Closed: $2.70 on Sept. 15
Percent change between Sept. 11 and Sept. 15: -3.47 percent
5. Valeant Pharmaceuticals
Opened: $14 on Sept. 11
Peaked: $14.60 on Sept. 12
Closed: $13.90 on Sept. 15
Percent change between Sept. 11 and Sept. 15: -0.71 percent