Five9 (NASDAQ:FIVN) raises FY2026 Adj EPS guidance from $3.15-$3.21 to $3.22-$3.30 vs $3.19 analyst estimate. Raises FY2026 sales outlook from $1.247 billion-$1.261 billion to $1.254 billion-$1.266 billion vs $1.255 billion estimate.