(Updates to close)
Oct 18 (Reuters) -
Australian shares closed higher on Tuesday, backed by financials and mining shares which were buoyed by higher commodity prices. S&P/ASX 200 index .AXJO snapped four sessions of losses to close up 0.4 percent, or 22.12 points, at 5,410.8.
Gold miners, aided by higher gold prices, were the top gainers in the materials sector, with Newcrest Mining Ltd NCM.AX and St Barbara Resources Ltd SBM.AX closing about 3 percent higher. GOL/
The 'Big Four' Australian banks rose in a range of 0.3 percent to 0.8 percent. Investment manager Challenger Ltd CGF.AX rose 6.2 percent to finish as the second-best performer on the index.
Possible merger talks between Australian gambling companies Tatts Group Limited TTS.AX and Tabcorp Holdings Ltd TAH.AX , to create a A$9.34 billion($7.08 billion) industry giant kept market sentiment afloat. Zealand's benchmark S&P/NZX 50 index .NZ50 slid 1.3 percent, or 93.28 points, to 6,973.09, its lowest since July 6, led by utilities, healthcare and consumer cyclicals.
Retirement village operator Summerset Group Holdings Ltd SUM.NZ was the top percentage loser, falling 3.7 percent to its lowest in two months, followed by Genesis Energy Ltd GNE.NZ . which shed 3.4 percent.
($1 = 1.3187 Australian dollars)