On August 5th, the Taiwan Weighted Index closed down 1807.21 points, or 8.35%, at 19,830.88 points.
On July 19, Taiwan's weighted index closed down 529.21 points, or 2.26%, on Friday, the biggest decline since April 19, at 2 2869.26 points. Semiconductor stocks led the decline, with TSMC down 3.5%.