Wall St. ends flat but healthcare stocks rally

Wall Street's major indexes ended little changed on Thursday as gains in healthcare stocks after Senate Republicans unveiled their proposal to replace Obamacare were offset by declines in financial and consumer staples sectors.

World stocks rise after Greek deal, Japan rate decision

Asian stocks were mixed Friday as a tech sell-off overnight on Wall Street shaded sentiment among investors who continued to focus on central bank policies, including Japan's decision Friday to keep its ultra-lax monetary stance intact.