** Redox RDX.AX soars as much as 28.6% to A$2.7; marks strongest trading session ever
** Stock hits highest since June 3; among top performers on ASX All Ordinaries .AORD
** Raw materials distributor posts FY underlying NPAT of A$115.4 mln ($74.2 mln), above Visible Alpha estimate of A$74.5 mln
** FY underlying NPATFX of A$80.1 mln beats VA estimate of A$75.3 mln
** About 1.2 mln shares traded, 2.4x the 30-day avg
** RDX last up 24.1%, narrowing YTD losses to 42.9%
($1 = A$1.5559)
(Reporting by Sneha Kumar in Bengaluru)
((Sneha.kumar@thomsonreuters.com;))