Taiwan stocks rebounded 0.59% to 48,625.83 on Wednesday, briefly reclaiming 49,000 intraday, as bargain hunters stepped in after Tuesday’s 1.95% plunge. TSMC closed flat at NT$2,490 on the eve of its Q3 earnings conference, while foreign investors sold a sixth straight session and the Taiwan dollar stayed under pressure past 32.
Taiwan-listed companies must file consolidated monthly revenue by the 10th of the following month, quarterly financials within 45 days of quarter-end for most non-financial issuers (banks, insurers and financial holding companies follow modified deadlines), and audited annual accounts by end-March — all on MOPS. Here is the full calendar, why the numbers are cumulative, and where to find English filings at emops.twse.com.tw.
Taiwan’s headline policy rate — the rediscount rate — is a signaling device almost no bank actually borrows at. The real monetary work happens through daily certificate-of-deposit issuance, reserve requirements, mortgage credit controls, and the managed New Taiwan dollar. Here is how to read all five levers.
After a two-day, 3,595-point rout, the TAIEX fell to 39,404 and then rallied more than 1,000 points intraday, closing at 39,933.30 (-0.26%) as UMC’s earnings-driven surge offset another NT$48.3B of foreign selling.
Taipei closed 0.55% higher on settlement Wednesday per our quote feed (see the data note on a conflicting wire print) as UMC surged nearly 10% and domestic institutions bought NT$21.6B, offsetting mild foreign selling — all with TSMC’s Q2 results due Thursday afternoon.
Taiwan’s market reopened Monday after Friday’s typhoon closure and finished barely changed, with TSMC’s gain masking weakness in MediaTek and UMC. Foreign investors sold a net NT$19.58B, while investment trusts bought. TSMC reports Q2 results Thursday.
TSMC’s latest monthly revenue: NT$467.6bn in July 2026, up 44.7% year on year and 5.6% on the month. Updated after every filing, plus the next earnings date.