“Stay,” released on Raymond Braun/Columbia Records/Def Jam, drew 86.4 million radio airplay audience impressions (up 4%) and 23.2 million U.S. streams (down 6%) and sold 7,400 downloads (down 14%) in the week ending Oct. 7, according to MRC Data.

“Stay” scores a fourth week at No. 1 on the Radio…