CART ▲ +4.6% - Maplebear Inc. $CART DG - Instacart and Dollar General Partner to Deliver Everyday Essentials Instacart announced a new partnership with Dollar General to offer delivery of everyday essentials through its platform, driving investor optimism about expanded retail partnerships and growth opportunities. The 4.6% gain reflects market approval of the deal as a means to broaden Instacart's merchant network and competitive position in the quick-commerce space. 23-SEP-2026 09:01 AM ET