Here is how five major, publicly traded gastroenterology companies fared in the stock market for the week of Sept. 5 to Sept. 8, 2017.
Note: This data was compiled using Google Finance.
1. Allergan Pharmaceuticals
Opened: $226.78 on Sept. 5
Peaked: $234.59 on Sept. 8
Closed: $233.61 on Sept. 8
Percent change between Sept. 5 to Sept. 8: 3.01 percent
2. Exact Sciences Corp.
Opened: $41.61 on Sept. 5
Peaked: $43.27 on Sept. 7
Closed: $42.42 on Sept. 8
Percent change between Sept. 5 to Sept. 8: 1.92 percent
3. Johnson & Johnson
Opened: $130.34 on Sept. 5
Peaked: $132.49 on Sept. 7
Closed: $131.06 on Sept. 8
Percent change between Sept. 5 to Sept. 8: 0.55 percent
4. Synergy Pharmaceuticals
Opened: $3.01 on Sept. 5
Peaked: $3.11 on Sept. 5
Closed: $2.79 on Sept. 8
Percent change between Sept. 5 to Sept. 8: -7.3 percent
5. Valeant Pharmaceuticals
Opened: $13.32 on Sept. 5
Peaked: $13.56 on Sept. 8
Closed: $13.62 on Sept. 8
Percent change between Sept. 5 to Sept. 8: 2.25 percent