The Nikkei 225 Average drifted down 26.4 points to close at 10,595.44 although the more widely based Topix index managed a modest mid-morning gain. With many other Asian markets closed for holidays, selling of technology stocks on concerns that the recovery for the sector remains over the horizon centred on Taiwan, where the Weighted Average dived almost 4%. Big falls in technology stocks took the index down 202.49 points to 4951.22.