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Taiwanese (TAIEX) Stocks - Biggest Losers Today

UPDATED May 20, 2026

Explore the Taiwanese (TAIEX) Biggest Losers Today. These stocks have seen the largest drop in Market Cap from the previous trading day.

2,339 companies
CompanyLast Price1D Return1Y ReturnMarket CapAnalysts TargetValuationGrowthDiv YieldIndustry
2330
NT$2,185.00-0.9%120.7%NT$56.7tNT$2,578.9729.722.4%1.0%Semiconductors
2317
NT$240.00-2.0%54.8%NT$3.4tNT$311.6717.115.4%3.0%Tech
2303
NT$108.00-4.4%118.0%NT$1.4tNT$78.5527.113.5%2.4%Semiconductors
2383
NT$4,395.00-3.1%510.4%NT$1.6tNT$5,026.3695.348.6%0.6%Tech
8299
NT$2,265.00-8.1%341.5%NT$500.8bNT$2,875.6422.021.8%1.0%Semiconductors
2412
NT$139.00-2.5%4.9%NT$1.1tNT$132.1427.63.1%3.7%Telecom
2368
NT$1,235.00-3.9%406.1%NT$624.1bNT$1,475.0055.138.2%0.8%Tech
3008
NT$3,200.00-4.9%41.3%NT$424.5bNT$2,896.8320.35.9%2.5%Tech
2881
NT$95.80-1.4%20.5%NT$1.3tNT$98.0311.42.4%4.3%Insurance
2345
NT$2,355.00-1.5%220.4%NT$1.3tNT$2,902.0044.534.1%0.6%Tech
3017
NT$2,340.00-2.1%278.0%NT$917.7bNT$3,402.4338.432.2%0.9%Tech
2892
NT$27.75-4.3%3.6%NT$399.0bNT$30.901.46.3%3.3%Banks
6515
NT$9,080.00-4.3%844.8%NT$327.3bNT$8,956.11186.152.2%0.3%Semiconductors
2449
NT$277.50-4.0%183.7%NT$339.3bNT$357.6037.731.8%0.4%Semiconductors
5274
NT$15,560.00-2.3%298.5%NT$588.2bNT$18,405.69132.043.3%0.5%Semiconductors
6488
NT$638.00-4.1%92.5%NT$305.0bNT$630.4639.423.0%1.2%Semiconductors
2344
NT$115.50-1.7%536.4%NT$519.8bNT$146.0034.379.3%0.4%Semiconductors
3653
NT$3,030.00-1.9%131.3%NT$444.6bNT$4,875.2283.854.3%0.7%Semiconductors
6531
NT$973.00-5.1%274.2%NT$158.3bNT$1,352.5098.846.9%0.7%Semiconductors
1216
NT$73.40-1.9%-9.4%NT$417.1bNT$81.3519.88.1%4.1%Food, Beverage & Tobacco
1303
NT$80.80-1.1%155.3%NT$640.8bNT$84.5035.036.1%1.0%Materials
6285
NT$279.00-4.5%122.3%NT$135.0bNT$245.8341.233.7%1.7%Tech
6274
NT$1,205.00-1.6%625.9%NT$347.9bNT$1,693.5887.051.8%0.6%Tech
2337
NT$141.00-2.1%540.9%NT$272.0bNT$191.258.280.3%0%Semiconductors
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