Here is how five major, publicly traded gastroenterology companies fared in the stock market for the week of Nov. 13 to Nov. 17.
Note: This data was compiled using Google Finance.
1. Allergan Pharmaceuticals
Opened: $172.21 on Nov. 13
Peaked: $176.14 on Nov. 17
Closed: $174.92 on Nov. 17
Percent change between Nov. 13 and Nov. 17: 1.57 percent
2. Exact Sciences Corp.
Opened: $60.37 on Nov. 13
Peaked at open
Closed: $58.86 on Nov. 17
Percent change between Nov. 13 and Nov. 17: -2.50 percent
3. Johnson & Johnson
Opened: $138.80 on Nov. 13
Peaked: $140.26 on Nov. 14
Closed: $137.98 on Nov. 17
Percent change between Nov. 13 and Nov. 17: -0.59 percent
4. Synergy Pharmaceuticals
Opened: $2.72 on Nov. 13
Peaked at open
Closed: $1.95 on Nov. 17
Percent change between Nov. 13 and Nov. 17: -28.30 percent
5. Valeant Pharmaceuticals
Opened: $15.41 on Nov. 13
Peaked at open
Closed: $14.69 on Nov. 17
Percent change between Nov. 13 and Nov. 17: -4.67 percent