Taiwan Stock Exchange Opening on May 19, 2026

The Taiwan Stock Exchange (TWSE) began trading on May 19, 2026 with a slight decline in its benchmark Taiwan Capitalization Weighted Stock Index (TAIEX). Early market data shows the index opened just below the previous session’s close, signaling a modest negative start to the trading day.

Opening Level and Point Change

The TAIEX opened at 40,883.42 on May 19, 2026. The previous trading session on May 18 closed at 40,891.82, meaning the market started the day down approximately 8.40 points from the prior close.

This relatively small drop suggests a cautious opening rather than a sharp sell‑off, with the market starting slightly lower while investors assessed overnight developments and market sentiment.

Opening Turnover

Available market data sources report the opening index level but do not provide the opening turnover for May 19, 2026 in either New Taiwan dollars (NT$) or U.S. dollars. Because no cited source lists those figures, the precise opening turnover cannot be confirmed from the available evidence.

For context, turnover figures are often reported shortly after the market opens or later in the session, and some real‑time market dashboards provide price levels before full liquidity statistics are published.

Context From the Previous Session

The May 19 opening followed a weaker prior session. On May 18, 2026, Taiwan shares closed down 280.54 points (0.68%) at 40,891.82, with total turnover reaching NT$990.47 billion (US$31.04 billion).

That decline established the baseline for the next trading day, from which the market opened slightly lower.

Snapshot of the May 19 Opening

• Opening index level: 40,883.42
• Change from previous close: −8.40 points
• Previous close (May 18): 40,891.82
• Opening turnover: Not reported in available sources

In short, the Taiwan stock market began trading on May 19, 2026 with a small dip of about eight points, but the exact opening turnover figures were not documented in the available reports.