Large Taiwanese groups lift September revenue by 56 per cent

Combined September 2026 revenue across 109 of the 150 largest listed companies rose 56 per cent from a year earlier to NT$4.3tn. Electronics distributor WT Microelectronics reported its highest monthly revenue on record at NT$215.9bn, while computer and server maker Pegatron also recorded an all-time peak of NT$214.8bn.

Lianyou Metals, a clean energy group, delivered the fastest growth from a year earlier, up 723 per cent to NT$1.1bn. Electronics maker Catcher Technology reported the steepest fall, dropping 34 per cent to NT$1.0bn, while chipmaker ASMedia Technology fell 30 per cent to NT$994.9mn.

The Taiex closed at 49,302 on 12 October, leaving it little changed in the latest session but up 1.7 per cent over the past week. Market breadth across the 150 largest listed companies in the session of 12 October saw 75 rose and 71 fell.

Among the week's biggest movers, electronic components maker Elite Material gained 19 per cent, while plastics maker Formosa Plastics rose 18 per cent. AUO, an optoelectronics maker, fell 12 per cent over the past week.