8x8 (NASDAQ:EGHT) affirms FY2027 Adj EPS guidance from $0.33-$0.38 to $0.33-$0.38 vs $0.36 analyst estimate. Raises FY2027 sales outlook from $727.000 million-$747.000 million to $745.000 million-$765.000 million vs $738.012 million estimate.