Stocks rose, led by MediaTek Inc (
TAIEX gained 69.50, or 1.4 percent, to 4,887.43. More than five stocks rose for every two that fell. Shares worth NT$65.33 billion (US$1.94 billion) changed hands.
MediaTek surged by its daily limit of 6.8 percent to NT$453.
Profit climbed nine-tenths to NT$2.6 billion as sales of chips used in DVD and other disc players more than doubled.
"A lot of investors underweight on electronics stocks are waiting for companies to release earnings results in case of any unexpected losses before buying," said Bryan Chiang, who helps manage NT$1.8 billion in stocks at Invesco Taiwan Ltd (
"MediaTek's results meet expectations. Investors feel more secure about buying its shares."
China Steel Corp (
Cathay Financial Holding Co (
HannStar Display Corp (瀚羽 彩
晶) rose NT$0.80, or 4.4 percent, to NT$19. The flat-panel display maker received government approval to invest US$12.5 million in a product-assembling plant in China.
AU Optronics Corp (
Grand Commercial Bank (
Advanced Semiconductor Engineering Inc (日月光) rose NT$0.70, or 3.5 percent, to NT$20.60. The chip packager said it plans to buy back 160 million shares which it will issue to its employees as stock options.
Everlight Electronics Co (
Taiwan Fire & Marine Insurance Co (台灣產物保險) rose NT$0.35, or 3.1 percent, to NT$11.75. The non-life insurer plans to spend as much as NT$68 million, throught Oct. 13, to buy back 4 million of its shares, or 1.6 percent of its outstanding stock.



