Breaking News: Taiwan Stocks Plunge 1564 Points! TSMC Closes at 2200, MediaTek Drops Nearly 5%, 'This Group' Shines Against the Trend

Today, the Taiwan stock market faced heavy selling pressure, with the overall index opening low and closing down over 1500 points, a drop of nearly 4%. Compared to yesterday, market panic has significantly increased. Major blue-chip stocks such as TSMC, MediaTek, and Delta Electronics all experienced significant pullbacks, dragging down the overall index performance. On the trading floor, almost all types of stocks suffered declines, particularly the semiconductor, memory, and passive component groups, which became the hardest-hit areas, with the number of limit-down stocks increasing significantly. However, under the effect of funds seeking safe havens, the optical lens group demonstrated strong resilience, with multiple stocks rising against the trend to hit limit-ups, becoming one of the few bright spots in today's market. Date Opening Closing Price Change 2026/07/29 41,491.48 40,039.18 40,039.18 ▼1,564.18(-3.76%) Strongly Rising Stocks Among today's rising stocks, the optical group performed the most brightly, with multiple stocks rising against the trend to hit limit-ups, showing that in the overall weak market, specific themes are still favored by short-term funds, forming a clear group clustering effect. Guotai (6226) 22.55 ▲2.05 (10.00%) Xusource (8421) 14.9 ▲1.35 (9.96%) Jie Li (5299) 96.1 ▲8.7 (9.95%) Yangming Light (3504) 68.6 ▲6.2 (9.94%) Zhongyang Light (6668) 37.15 ▲3.35 (9.91%) Jialing (4976) 37.7 ▲3.4 (9.91%) Jicheng (1526) 18.9 ▲1.7 (9.88%) Bocheng Biomedical (6733) 28.9 ▲2.6 (9.88%) Longming Green Energy (3018) 17.25 ▲1.55 (9.87%) United One Light (3441) 84.8 ▲7.6 (9.84%) Weakly Falling Stocks Falling stocks cover a wide range, especially semiconductor equipment, packaging and testing, passive components, and optoelectronic component groups, which suffered the heaviest declines, with many large and small stocks closing at limit-downs, showing that the market adjustment momentum is strong. Quanyou (2305) 27.45 ▼3.05 (-10.00%) Yizhen (2486) 184.5 ▼20.5 (-10.00%) Huaxin Science (2492) 220.5 ▼24.5 (-10.00%) Lianjun (3450) 364.5 ▼40.5 (-10.00%) Lianyou Metal-Creation (7610) 1215 ▼135 (-10.00%) Hongjin (7769) 5175 ▼575 (-10.00%) Shengyang Semiconductor (8028) 252 ▼28 (-10.00%) Nanmao (8150) 72.9 ▼8.1 (-10.00%) Fuding (8261) 175.5 ▼19.5 (-10.00%) Magong-KY (4139) 36 ▼4 (-10.00%) Top 10 Stocks by Trading Volume Quanta (3481) 41.8 ▼3.2 (-7.11%) 522,842 shares UMC (2303) 102.5 ▼11 (-9.69%) 271,262 shares Innolux (2409) 23.65 ▼0.25 (-1.05%) 250,980 shares Powerchip (6770) 50.4 ▼5.4 (-9.68%) 158,488 shares Pegatron (3231) 169.5 ▼0.5 (-0.29%) 155,294 shares E.Sun Financial (2887) 32.6 ▼1.35 (-3.98%) 96,314 shares Foxconn (2317) 237 ▼1 (-0.42%) 83,345 shares Compal (2324) 34.85 ▲0.15 (0.43%) 82,606 shares Wistron (2344) 130 ▼14 (-9.72%) 82,343 shares Epistar (2337) 102 ▼11 (-9.73%) 79,567 shares Stocks Near Limit-Up Jicheng (1526) 18.9 ▲1.7(9.88%) Longming Green Energy (3018) 17.25 ▲1.55(9.87%) Yangming Light (3504) 68.6 ▲6.2(9.94%) Jialing (4976) 37.7 ▲3.4(9.91%) Guotai (6226) 22.55 ▲2.05(10.00%) Zhongyang Light (6668) 37.15 ▲3.35(9.91%) Advanced Light (3362) 173.5 ▲15.5(9.81%) United One Light (3441) 84.8 ▲7.6(9.84%) Jie Li (5299) 96.1 ▲8.7(9.95%) Bocheng Biomedical (6733) 28.9 ▲2.6(9.88%) Xusource (8421) 14.9 ▲1.35(9.96%) Stocks Near Limit-Down NanYa (1303) 141.5 ▼-15.5(-9.87%) Qiaofu (1540) 18.8 ▼-1.95(-9.40%) Lixing (2302) 34.15 ▼-3.75(-9.89%) UMC (2303) 102.5 ▼-11(-9.69%) Quanyou (2305) 27.45 ▼-3.05(-10.00%) Guojie* (2327) 507 ▼-56(-9.95%) Epistar (2337) 102 ▼-11(-9.73%) Wistron (2344) 130 ▼-14(-9.72%) Shunde (2351) 130.5 ▼-14(-9.69%) Jinxing Electric (2368) 729 ▼-80(-9.89%) Kaimei (2375) 107.5 ▼-11(-9.28%) Yijia (2402) 49.8 ▼-5.2(-9.45%) NanYa Science (2408) 353.5 ▼-39(-9.94%) Dingyuan (2426) 50.3 ▼-5.5(-9.86%) Mingwang Science (2429) 31.2 ▼-3.45(-9.96%) Tongmao (2434) 53.4 ▼-5.9(-9.95%) Chaofeng (2441) 98.6 ▼-10.9(-9.95%) Jingyuan Electronics (2449) 212.5 ▼-23.5(-9.96%) Quanzhen (2455) 272.5 ▼-30(-9.92%) Zhisheng (2467) 461 ▼-47(-9.25%) Daxi (2478) 104.5 ▼-11.5(-9.91%) Qiangmao (2481) 112.5 ▼-12(-9.64%) Bairong (2483) 35 ▼-3.85(-9.91%) Xihua (2484) 59.3 ▼-6.5(-9.88%) Yizhen (2486) 184.5 ▼-20.5(-10.00%) Huaxin Science (2492) 220.5 ▼-24.5(-10.00%) Yangbo (2493) 176 ▼-19.5(-9.97%) Jinghao Science (3006) 172 ▼-19(-9.95%) Hexin Hall (3026) 474.5 ▼-52.5(-9.96%) Baihong (3031) 19.65 ▼-2.15(-9.86%) Zhiyuan (3035) 167 ▼-18.5(-9.97%) Xinxing (3037) 688 ▼-76(-9.95%) Yihua Science (3055) 103.5 ▼-11(-9.61%) Riden Commerce (3090) 126.5 ▼-14(-9.96%) Daliang (3167) 482.5 ▼-53.5(-9.98%) Jingshu (3189) 576 ▼-63(-9.86%) Chuangyi (3443) 3295 ▼-365(-9.97%) Lianjun (3450) 364.5 ▼-40.5(-10.00%) Taisheng Science (3532) 308 ▼-34(-9.94%) Xinyun (3583) 624 ▼-63(-9.17%) Shixin-KY (3661) 2805 ▼-310(-9.95%) Dazhong Control (3701) 35.1 ▼-3.5(-9.07%) Riyueguang Investment Control (3711) 499 ▼-55(-9.93%) Taizong (4169) 181 ▼-20(-9.95%) Taiwan Elite (4583) 487 ▼-54(-9.98%) Guojinghua (4722