This price reflects trading activity during the overnight session on the Blue Ocean ATS, available 8 PM to 4 AM ET, Sunday through Thursday, when regular markets are closed.

DexCom, Inc. is a medical device company, which engages in the design, development, and commercialization of glucose monitoring systems for ambulatory use by people with diabetes. Its products include ...

DexCom, Inc. is a medical device company, which engages in the design, development, and commercialization of glucose monitoring systems for ambulatory use by people with diabetes. Its products include ...