Taiwan Stock Exchange changed the trading status of three domestic listed companies after reviewing Q2 2026 financial reports for non-financial issuers, with all measures taking effect on Aug. 19. Giantplus (8105.TW) will have trading halted after missing the statutory deadline to file its quarterly report, Arima Communications (8101.TW) will remain under altered trading method with full-delivery trading after its auditor flagged material uncertainty about the company's ability to continue as a going concern, and Avision (2380.TW) will return to normal trading after its net worth recovered above NT$300 million and to at least half of stated capital. The exchange said the review excludes 32 financial and insurance companies because their filing deadline extends to Aug. 31. The changes highlight how Taiwan's exchange uses filing compliance, auditor warnings and balance-sheet thresholds to manage trading risk and protect investors.