DexCom's stock surged by 6.59%, driven by an optimistic growth outlook of at least 10% annually through 2030 alongside the anticipation of its G7 continuous glucose monitoring system launch. The company's market cap now stands at approximately $23.5 billion, buoyed by recent improvements in free cash flow margins and a move to discontinue its G6 system. This positive momentum reflects the impact of a new strategic partnership with Elliott Management aimed at enhancing operations and profitability.