Here is how five major, publicly traded gastroenterology companies fared in the stock market for the week of Nov. 27 to Dec. 1, 2017.
Note: This data was compiled using Yahoo Finance.
1. Allergan Pharmaceuticals
Opened: $173.59 on Nov. 27
Peaked: $179.85 on Nov. 29
Closed: $169.94 on Dec. 1
Percent change between Nov. 27 and Dec. 1: -2.10 percent
2. Exact Sciences Corp.
Opened: $59.49 on Nov. 27
Peaked: $59.97 on Nov. 30
Closed: $57.95 on Dec. 1
Percent change between Nov. 27 and Dec. 1: -2.58 percent
3. Johnson & Johnson
Opened: $137.51 on Nov. 27
Peaked: $140.53 on Nov. 28
Closed: $139.98 on Dec. 1
Percent change between Nov. 27 and Dec. 1: 1.79 percent
4. Synergy Pharmaceuticals
Opened: $1.89 on Nov. 27
Peaked: $2.10 on Nov. 30
Closed: $2 on Dec. 1
Percent change between Nov. 27 and Dec. 1: 5.82 percent
5. Valeant Pharmaceuticals
Opened: $16.55 on Nov. 27
Peaked: $17.62 on Dec. 1
Closed: $17.25 on Dec. 1
Percent change between Nov. 27 and Dec. 1: 4.22 percent