Here is how five major, publicly traded gastroenterology companies fared in the stock market for the week of Oct. 2 to Oct. 6, 2017.
Note: This data was compiled using Google Finance.
1. Allergan Pharmaceuticals
Opened: $204.89 on Oct. 2
Peaked: $213.88 on Oct. 3
Closed: $206.68 Oct. 6
Percent change between Oct. 2 and Oct. 6: 0.87 percent
2. Exact Sciences Corp.
Opened: $46.76 on Oct. 2
Peaked: $50.46 on Oct. 3
Closed: $48.63 on Oct. 6
Percent change between Oct. 2 and Oct. 6: 3.99 percent
3. Johnson & Johnson
Opened: $130.25 on Oct. 2
Peaked: $133.26 on Oct. 5
Closed: $133.17 on Oct. 6
Percent change between Oct. 2 and Oct. 6: 2.24 percent
4. Synergy Pharmaceuticals
Opened: $2.90 on Oct. 2
Peaked: $3.53 on Oct. 5
Closed: $3.46 on Oct. 6
Percent change between Oct. 2 and Oct. 6: 19.31 percent
5. Valeant Pharmaceuticals
Opened: $14.33 on Oct. 2
Peaked: $14.74 on Oct. 3
Closed: $14.46 on Oct. 6
Percent change between Oct. 2 and Oct. 6: 0.90 percent