TOKYO: Japan's Nikkei share average dipped on Tuesday, although it held above the key 9,500-mark, as investors stayed cautious over signs that the index is overbought after a near 10 per cent rally over the past month.
The Nikkei finance markets index ended 0.1 per cent lower at 9,525.32, but supported by its five-day moving average at 9,520.09, according to Reuters.
The fall took the index away from "overbought" territory, but its 14-day relative strength index still stood near 70, a level which is deemed overbought and often signals possible near-term pull back.
The benchmark has risen 9.9 per cent over the past month while the yen has softened after Shinzo Abe, the leader of the main opposition party which is expected to win a December 16 election, called for aggressive policy action from the Bank of Japan, including embarking on "unlimited easing".
Exporters have benefited the most, but lately investors started to take some profits on them. Among those which succumbed to profit-taking on Tuesday were Honda Motor Company, Nissan Motor Company, Sony Corporation and Daikin Industries, down between 0.7 and 1.5 per cent.
"We probably need a bit of pull back before it can take the next leg higher," said a Tokyo-based analyst, who declined to be identified. "We probably hold 9,000. The volume is getting pretty thin in the run-up to the year end."
According to Reuters data, Tuesday's most-traded Nikkei index was a put with a strike price of 9,250 JNI092X2.OS, a 2.9 per cent downside from the current closing level, and a December maturity.
The next most-traded was a December call at 9,750 JNI097L2.OS, followed by another December put at 9,500 JNI095X2.OS.
But some market participants said investors, who have missed the rally, may be forced to go long, which will help support the market.
"Some funds which invest in Asian funds have failed to chase the market higher over the past month as the market started rising too fast … they could not make a quick investment decision," said Kenichi Hirano, a strategist at Tachibana Securities.
"Now they are trying to catch up with the rises and add more long positions on Japanese stocks when they fall."
Boosted by the rally in the past month, the Nikkei is up 12.7 percent this year, in line with the US S&P 500 .INX but lagging a 14.3 per cent rise in the pan-European STOXX Europe 600 .STOXX.
The broader Topix .TOPX index eased 0.3 percent to 786.07 in light trade on Tuesday, with 1.54 billion shares changing hands, down from Monday's 1.94 billion and last week's daily average of 1.91 billion.
Fuji Heavy Industries Limited lost 1.8 per cent after J.P. Morgan downgraded the Subaru-brand carmaker to 'neutral' from 'overweight', but rival Suzuki Motor Corporation climbed 4.1 per cent after Deutsche Bank lifted its price target on the automaker.
Power utilities suffered on news that Japan Atomic Power Company, in which the firms hold a stake, may have to decommission one of its reactors after seismologists concluded the plant in western Japan is sitting over an active faultline.
Kansai Electric Power Company, Chubu Electric Power Company, Hokuriku Electric Power Company and Tokyo Electric Power Company shed between 1.4 and 4.4 per cent.
