Today's Morning Movers and Top Ratings: CRM, MRO, AAL, UAL and More

$Marathon Oil(MRO.US)$ stock rose more than 7% following the announcement of being acquired by ConocoPhillips in a $17.1 billion all-stock deal.

$NVIDIA(NVDA.US)$ stock rose 0.4%, continuing to climb after the tech giant's hefty 7% gains the previous session.

$Dick's Sporting Goods(DKS.US)$ popped 7.7% after reporting an earnings and revenue beat for its fiscal first quarter and raising its full year guidance.

$Robinhood(HOOD.US)$ shares jumped 1.6% in premarket after the trading startup announced its first-ever share buyback plan.

$Chewy(CHWY.US)$ 's stock popped more than 5% after a stronger-than-expected quarterly report, with earnings per share and revenue exceeding expectations.

$Salesforce(CRM.US)$ stock fell 0.5% ahead of the release of the business software group's fiscal first quarter earnings after the bell, with Wall Street likely on the lookout for updates on the business software group's Data Cloud division.

$ConocoPhillips(COP.US)$ shares slipped more than 3% following news of acquiring Marathon Oil in a $17.1 billion all-stock deal.

$American Airlines(AAL.US)$ shares fell 8% after the company cut its outlook for the second quarter and announced the departure of its chief commercial officer.

$United Airlines(UAL.US)$ shares slipped 1%, despite an upgrade to buy from hold from Jefferies.

$CAVA Group(CAVA.US)$ stock fell 5% in premarket despite posting earnings and revenue for the first quarter that topped expectations.

$HubSpot(HUBS.US)$shares dipped by 0.3%, giving back some of Tuesday’s gains after reports surfaced about Google-parent Alphabet being in talks for an all-stock offer for HubSpot.

$Merck & Co(MRK.US)$ saw shares fluctuate in the premarket after news that it would acquire eye disease drug developer EyeBio for up to $3 billion.