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Taiwan Stock Exchange (TWSE): top gainers and losers today
On the 22 Oct 2026 close, 235 stocks rose, 730 fell and 75 were unchanged on the Taiwan Stock Exchange (TWSE) (23% advancing). The biggest gainer was Fortune Information Systems Corp (2468) at +10.00%, the biggest loser was Kinko Optical Co Ltd (6209) at −10.00%, and the most traded stock by value was Taiwan Semiconductor Manufacturing Co. Ltd. (2330). Prices are in TWD. Stocks under 1 TWD, very thin trading and moves above 60% (usually data glitches or corporate actions) are left out.
Top gainers on the TWSE today
| # | Company | Price (TWD) | Change | Volume | Traded value | RSI |
|---|---|---|---|---|---|---|
| 1 | 2468 Fortune Information Systems Corp | 55.000 | +10.00% | 21,497,028 | 1,182.3M | 73 |
| 2 | 7730 Nano Electronics and Micro System Technologies, Inc. | 242.50 | +9.98% | 551,436 | 133.7M | 75 |
| 3 | 
2465 Leadtek Research Inc | 96.200 | +9.94% | 10,473,728 | 1,007.6M | 60 |
| 4 | 5546 Yonggu Group Inc | 15.000 | +8.70% | 101,330 | 1.5M | 61 |
| 5 | 4526 Tong-Tai Machine Tool Co Ltd | 41.050 | +7.88% | 56,808,362 | 2,332.0M | 76 |
| 6 | 6902 Gogolook Co Ltd | 166.00 | +7.79% | 1,907,476 | 316.6M | 68 |
| 7 | 1456 I-Hwa Industrial Co Ltd | 15.400 | +7.32% | 258,089 | 4.0M | 59 |
| 8 | 2236 Patec Precision Industry Co Ltd | 96.300 | +6.88% | 1,323,500 | 127.5M | 49 |
| 9 | 2069 Yuen Chang Stainless Steel Co Ltd | 28.950 | +5.85% | 11,041,599 | 319.7M | 72 |
| 10 | 4720 Tex Year Industries Inc | 30.950 | +5.81% | 21,687,422 | 671.2M | 77 |
| 11 | 
4108 Phytohealth Corp | 11.850 | +5.80% | 1,145,497 | 13.6M | 61 |
| 12 | 1315 Tah Hsin Industrial Corp | 74.400 | +5.38% | 148,010 | 11.0M | 67 |
| 13 | 
4737 Bionime Corp | 59.900 | +5.09% | 64,203 | 3.8M | 65 |
| 14 | 2466 Cosmo Electronics Corp | 261.00 | +5.03% | 7,219,702 | 1,884.3M | 78 |
| 15 | 
1101 Taiwan Cement Corp | 27.950 | +4.29% | 103,299,732 | 2,887.2M | 67 |
| 16 | 2033 Chia Ta World Co Ltd | 67.900 | +3.98% | 3,644,044 | 247.4M | 81 |
| 17 | 6456 General Interface Solution GIS Holding Ltd | 102.00 | +3.66% | 68,165,374 | 6,952.9M | 66 |
| 18 | 
1526 Sun Race Sturmey-Archer Inc | 16.600 | +3.43% | 1,143,354 | 19.0M | 65 |
| 19 | 5906 Taiwan Enterprise(Cayman)Co | 37.950 | +3.41% | 3,387 | 0.1M | 45 |
| 20 | 2254 Coplus Inc. | 97.900 | +3.16% | 3,293,491 | 322.4M | 72 |
| 21 | 4989 LCY Technology Corp | 71.000 | +3.05% | 29,791,928 | 2,115.2M | 60 |
| 22 | 
2886 Mega Financial Holding Co Ltd | 55.200 | +2.99% | 22,027,440 | 1,215.9M | 73 |
| 23 | 3029 Zero One Technology Co Ltd | 122.50 | +2.94% | 2,296,780 | 281.4M | 60 |
| 24 | 7769 Hon. Precision, Inc. | 5,275.00 | +2.83% | 858,941 | 4,530.9M | 41 |
| 25 | 2038 Hai Kwang Enterprise Corp | 12.800 | +2.81% | 359,641 | 4.6M | 56 |
Top losers on the TWSE today
| # | Company | Price (TWD) | Change | Volume | Traded value | RSI |
|---|---|---|---|---|---|---|
| 1 | 6209 Kinko Optical Co Ltd | 99.000 | −10.00% | 35,095,774 | 3,474.5M | 60 |
| 2 | 2241 Amulaire Thermal Technology | 44.100 | −9.91% | 4,226,041 | 186.4M | 49 |
| 3 | 6873 HD Renewable Energy Co. Ltd. | 57.400 | −9.89% | 1,417,139 | 81.3M | 21 |
| 4 | 2424 Lung Hwa Electronics Co Ltd | 13.450 | −9.73% | 130,648 | 1.8M | 67 |
| 5 | 6834 Ever Ohms Technology Co. Ltd. | 130.00 | −9.72% | 18,747,585 | 2,437.2M | 52 |
| 6 | 6449 APAQ Technology Co Ltd | 222.00 | −9.39% | 1,841,943 | 408.9M | 44 |
| 7 | 2492 Walsin Technology Corp | 368.00 | −9.25% | 56,000,292 | 20,608.1M | 51 |
| 8 | 8039 Taiflex Scientific Co Ltd | 266.00 | −9.22% | 34,933,978 | 9,292.4M | 44 |
| 9 | 6269 Flexium Interconnect Inc | 78.700 | −9.12% | 83,720,666 | 6,588.8M | 60 |
| 10 | 4977 PCL Technologies Inc | 165.00 | −8.59% | 4,074,294 | 672.3M | 45 |
| 11 | 6426 Apogee Optocom Co Ltd | 313.00 | −8.48% | 1,934,019 | 605.3M | 45 |
| 12 | 6668 Zhong Yang Technology Co Ltd | 53.700 | −8.36% | 6,005,313 | 322.5M | 51 |
| 13 | 9136 Ju Teng International Holdings Limited | 7.680 | −8.35% | 837,062 | 6.4M | 16 |
| 14 | 6278 Taiwan Surface Mounting Technology Corp | 290.50 | −8.21% | 24,850,413 | 7,219.0M | 65 |
| 15 | 
3229 Cheer Time Enterprise Co Ltd | 48.650 | −8.03% | 1,552,517 | 75.5M | 40 |
| 16 | 6830 Msscorps Co Ltd | 454.00 | −8.00% | 1,018,283 | 462.3M | 34 |
| 17 | 6909 Tricorntech Corporation | 48.500 | −7.97% | 2,898,576 | 140.6M | 58 |
| 18 | 2472 Lelon Electronics Corp | 202.50 | −7.74% | 3,073,108 | 622.3M | 38 |
| 19 | 3701 FIC Global Inc | 54.500 | −7.63% | 5,608,697 | 305.7M | 51 |
| 20 | 
6672 Ventec International Group Co Ltd | 581.00 | −7.34% | 13,638,623 | 7,924.0M | 66 |
| 21 | 6271 Tong Hsing Electronic Industries Ltd | 215.00 | −7.33% | 2,499,080 | 537.3M | 41 |
| 22 | 6226 Para Light Electronics Co Ltd | 37.750 | −7.25% | 6,649,697 | 251.0M | 44 |
| 23 | 3026 Holy Stone Enterprise Co Ltd | 756.00 | −7.24% | 12,185,010 | 9,211.9M | 47 |
| 24 | 3504 Young Optics Inc | 68.600 | −7.17% | 2,157,616 | 148.0M | 29 |
| 25 | 3042 TXC Corp | 169.50 | −7.12% | 12,024,279 | 2,038.1M | 37 |
Most active stocks on the TWSE by traded value
| # | Company | Price (TWD) | Change | Volume | Traded value | RSI |
|---|---|---|---|---|---|---|
| 1 | 
2330 Taiwan Semiconductor Manufacturing Co. Ltd. | 2,420.00 | +0.00% | 27,694,594 | 67,020.9M | 42 |
| 2 | 1303 Nan Ya Plastics Corp | 301.00 | −6.08% | 100,362,707 | 30,209.2M | 57 |
| 3 | 6213 ITEQ Corp | 777.00 | −5.59% | 38,659,271 | 30,038.3M | 61 |
| 4 | 
2454 MediaTek Inc | 4,010.00 | −3.14% | 6,932,946 | 27,801.1M | 34 |
| 5 | 4958 Zhen Ding Technology Holding Ltd | 567.00 | −1.90% | 45,785,250 | 25,960.2M | 57 |
| 6 | 2383 Elite Material Co Ltd | 5,070.00 | +1.60% | 4,742,168 | 24,042.8M | 44 |
| 7 | 
2327 Yageo Corp | 507.00 | −3.06% | 46,116,929 | 23,381.3M | 37 |
| 8 | 
3037 Unimicron Technology Corp | 1,085.00 | −1.36% | 21,227,071 | 23,031.4M | 46 |
| 9 | 2492 Walsin Technology Corp | 368.00 | −9.25% | 56,000,292 | 20,608.1M | 51 |
| 10 | 3189 Kinsus Interconnect Technology Corp | 986.00 | −2.38% | 19,585,295 | 19,311.1M | 52 |
| 11 | 1802 Taiwan Glass Ind Corp | 67.100 | −0.15% | 266,365,951 | 17,873.2M | 61 |
| 12 | 
2308 Delta Electronics Inc | 1,560.00 | −4.00% | 10,096,638 | 15,750.8M | 34 |
| 13 | 
2408 Nanya Technology Corp | 414.00 | −5.15% | 32,213,621 | 13,336.4M | 34 |
| 14 | 3406 Genius Electronic Optical Co Ltd | 1,160.00 | +1.75% | 11,032,470 | 12,797.7M | 63 |
| 15 | 
3711 ASE Industrial Holding Co Ltd | 654.00 | −4.39% | 17,897,421 | 11,704.9M | 44 |
| 16 | 3443 Global Unichip Corp | 7,585.00 | −5.19% | 1,507,339 | 11,433.2M | 51 |
| 17 | 3008 LARGAN Precision Co Ltd | 6,175.00 | +0.08% | 1,825,937 | 11,275.2M | 46 |
| 18 | 
2303 United Microelectronics Corporation | 125.50 | −1.95% | 88,183,899 | 11,067.1M | 33 |
| 19 | 3653 Jentech Precision Industrial Co Ltd | 6,070.00 | −7.12% | 1,719,419 | 10,436.9M | 43 |
| 20 | 
2409 AU Optronics | 35.400 | −4.97% | 291,123,314 | 10,305.8M | 52 |
| 21 | 8046 Nan Ya Printed Circuit Board Corp | 1,265.00 | −5.60% | 7,943,255 | 10,048.2M | 46 |
| 22 | 2368 Gold Circuit Electronics Ltd | 1,195.00 | −4.40% | 8,389,399 | 10,025.3M | 54 |
| 23 | 8039 Taiflex Scientific Co Ltd | 266.00 | −9.22% | 34,933,978 | 9,292.4M | 44 |
| 24 | 3026 Holy Stone Enterprise Co Ltd | 756.00 | −7.24% | 12,185,010 | 9,211.9M | 47 |
| 25 | 
2313 Compeq Manufacturing Co Ltd | 224.50 | −6.65% | 40,806,726 | 9,161.1M | 44 |
TWSE gainers and losers: common questions
Which stocks are the top gainers on the TWSE today?
At the 22 Oct 2026 close the biggest gainers on the Taiwan Stock Exchange (TWSE) were Fortune Information Systems Corp (2468) +10.00%, Nano Electronics and Micro System Technologies, Inc. (7730) +9.98%, Leadtek Research Inc (2465) +9.94%.
Which stocks are the top losers on the TWSE today?
At the 22 Oct 2026 close the biggest losers were Kinko Optical Co Ltd (6209) −10.00%, Amulaire Thermal Technology (2241) −9.91%, HD Renewable Energy Co. Ltd. (6873) −9.89%.
How many stocks rose or fell on the TWSE?
Of the 1,040 stocks with a usable price move on 22 Oct 2026, 235 rose, 730 fell and 75 were unchanged (23% advancing).
How often is this list updated, and what is left out?
It is rebuilt after each market close from end-of-day prices, so it is not live. Stocks priced under 1 TWD, stocks that barely trade and moves above 60% (usually data glitches or corporate actions such as splits) are left out.
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End-of-day data in the market's own currency. Educational only, not financial advice.