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Taipei Exchange (TPEx, Taiwan OTC): top gainers and losers today
On the 22 Oct 2026 close, 165 stocks rose, 650 fell and 62 were unchanged on the Taipei Exchange (TPEx, Taiwan OTC) (19% advancing). The biggest gainer was iXensor Co., Ltd. (6734) at +14.48%, the biggest loser was Young Shine Electric Co., Ltd. (2249) at −12.34%, and the most traded stock by value was Taiwan Union Technology (6274). 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 TPEx today
| # | Company | Price (TWD) | Change | Volume | Traded value | RSI |
|---|---|---|---|---|---|---|
| 1 | 6734 iXensor Co., Ltd. | 5.850 | +14.48% | 269,501 | 1.6M | 56 |
| 2 | 4304 SunVic Technology Co., Ltd. | 18.150 | +10.00% | 148,342 | 2.7M | 55 |
| 3 | 6221 Genesis Technology | 36.400 | +9.97% | 2,063,378 | 75.1M | 66 |
| 4 | 4577 Ofuna Technology Co., Ltd. | 127.00 | +9.96% | 1,454,570 | 184.7M | 82 |
| 5 | 8291 ShineMore Technology Materials Co., Ltd. | 23.200 | +9.95% | 8,060 | 0.2M | 39 |
| 6 | 6148 Azion Corporation | 44.200 | +9.95% | 16,595,041 | 733.5M | 69 |
| 7 | 8099 Tatung System Technologies | 77.400 | +9.94% | 472,028 | 36.5M | 83 |
| 8 | 6874 M-POWER INFORMATION Co., LTD. | 77.400 | +9.94% | 334,066 | 25.9M | 78 |
| 9 | 6697 Information Technology Total Services Co. Ltd | 45.900 | +9.94% | 806,676 | 37.0M | 81 |
| 10 | 4188 AmCad BioMed Corporation | 17.150 UYU | +9.94% | 865,640 | 14.8M | 73 |
| 11 | 4741 Jetbest | 53.200 | +9.92% | 357,721 | 19.0M | 79 |
| 12 | 7584 Happytuk Co., Ltd. | 33.850 | +9.90% | 81,996 | 2.8M | 76 |
| 13 | 3691 Gigasolar Materials | 109.00 | +9.88% | 1,333,331 | 145.3M | 57 |
| 14 | 3325 Casing Macron Technology Co Ltd | 12.800 | +9.87% | 1,461,820 | 18.7M | 70 |
| 15 | 7704 Finesse Technology Co., Ltd | 66.800 | +9.87% | 585,803 | 39.1M | 70 |
| 16 | 6680 Sintrones Technology Corp. | 54.600 | +9.86% | 49,000 | 2.7M | 64 |
| 17 | 5205 Taiwan Green Environment Technology Inc. | 24.600 | +9.82% | 16,489 | 0.4M | 49 |
| 18 | 3672 Connection Technology Systems | 13.750 | +9.56% | 837,320 | 11.5M | 68 |
| 19 | 2924 Cayman Tung Ling Co Ltd | 18.650 | +8.12% | 4,019 | 0.1M | 56 |
| 20 | 8240 Wah Hong Industrial | 55.100 | +8.04% | 3,896,329 | 214.7M | 58 |
| 21 | 5202 NewSoft Technology Corporation | 15.550 | +7.99% | 7,278,698 | 113.2M | 66 |
| 22 | 8272 Changing Information Technology Inc. | 67.600 | +7.64% | 117,433 | 7.9M | 66 |
| 23 | 6246 Taiwan Thick-Film Ind | 13.400 | +7.63% | 47,286 | 0.6M | 67 |
| 24 | 5426 Cheng Fwa Industrial Ltd | 30.300 | +7.26% | 5,089,460 | 154.2M | 60 |
| 25 | 4584 Jufan Industrial Co., Ltd. | 45.350 | +6.83% | 180,772 | 8.2M | 79 |
Top losers on the TPEx today
| # | Company | Price (TWD) | Change | Volume | Traded value | RSI |
|---|---|---|---|---|---|---|
| 1 | 2249 Young Shine Electric Co., Ltd. | 68.200 | −12.34% | 658,921 | 44.9M | 23 |
| 2 | 3624 Viking Tech | 135.00 | −10.00% | 21,359,853 | 2,883.6M | 48 |
| 3 | 3354 Microcosm Technology Co Ltd | 49.950 | −10.00% | 4,058,090 | 202.7M | 72 |
| 4 | 3287 Kworld Computer Co Ltd | 63.100 | −9.99% | 1,117,717 | 70.5M | 71 |
| 5 | 8067 Gish International Co., Ltd | 11.750 | −9.96% | 94,802 | 1.1M | 50 |
| 6 | 3236 ABC Taiwan Electronics | 50.700 | −9.95% | 6,997,180 | 354.8M | 49 |
| 7 | 3441 Unique Optical Industrial Co Ltd | 217.50 | −9.94% | 12,507,076 | 2,720.3M | 52 |
| 8 | 4542 Asia Neo Tech Industrial Co.,Ltd. | 345.00 | −9.92% | 2,380,838 | 821.4M | 52 |
| 9 | 3693 AIC Inc | 647.00 | −9.89% | 3,392,675 | 2,195.1M | 43 |
| 10 | 6418 Y-S Electronic Co Ltd | 43.650 | −9.81% | 4,481,972 | 195.6M | 67 |
| 11 | 6925 eLand Information Co., Ltd | 101.50 | −9.78% | 7,513,198 | 762.6M | 71 |
| 12 | 4556 Bright Sheland International Co Ltd | 120.00 | −9.77% | 1,326,655 | 159.2M | 53 |
| 13 | 7751 Horng Terng Automation Co., Ltd. | 1,300.00 | −9.72% | 162,552 | 211.3M | 33 |
| 14 | 3234 TrueLight | 177.50 | −9.67% | 4,396,776 | 780.4M | 50 |
| 15 | 3081 LandMark Optoelectronics | 2,375.00 | −9.52% | 3,600,391 | 8,550.9M | 39 |
| 16 | 3580 UVAT Technology Co Ltd | 105.00 | −9.48% | 2,133,974 | 224.1M | 49 |
| 17 | 5013 New Best Wire Industrial Co Ltd | 49.400 | −9.36% | 3,353,668 | 165.7M | 60 |
| 18 | 3268 Higher Way Electronic Co Ltd | 23.250 | −9.18% | 651,454 | 15.1M | 52 |
| 19 | 6727 Asia Metal Industries Inc | 433.50 | −9.12% | 1,441,287 | 624.8M | 38 |
| 20 | 3265 Winstek Semiconductor Co Ltd | 226.50 | −9.04% | 6,169,126 | 1,397.3M | 52 |
| 21 | 8358 Co-Tech Development | 438.50 | −9.02% | 17,463,211 | 7,657.6M | 39 |
| 22 | 4908 APAC Opto Electronics | 197.00 | −9.01% | 2,267,049 | 446.6M | 42 |
| 23 | 8042 Taiwan Chinsan Electronic Industrial Co Ltd | 135.50 | −8.75% | 27,965,928 | 3,789.4M | 54 |
| 24 | 3625 C-Tech United | 20.000 | −8.47% | 101,624 | 2.0M | 63 |
| 25 | 4194 Holy Stone Healthcare Co., Ltd. | 6.500 | −8.45% | 407,693 | 2.7M | 37 |
Most active stocks on the TPEx by traded value
| # | Company | Price (TWD) | Change | Volume | Traded value | RSI |
|---|---|---|---|---|---|---|
| 1 | 6274 Taiwan Union Technology | 1,420.00 | −5.33% | 18,706,845 | 26,563.7M | 40 |
| 2 | 1815 Fulltech Fiber Glass | 139.00 | −5.44% | 150,206,489 | 20,878.7M | 57 |
| 3 | 3105 WIN Semiconductors | 486.00 | −5.08% | 24,552,008 | 11,932.3M | 45 |
| 4 | 3374 Xintec | 463.50 | −1.49% | 20,702,510 | 9,595.6M | 53 |
| 5 | 6488 GlobalWafers Co Ltd | 826.00 | −6.14% | 10,475,522 | 8,652.8M | 35 |
| 6 | 3081 LandMark Optoelectronics | 2,375.00 | −9.52% | 3,600,391 | 8,550.9M | 39 |
| 7 | 8358 Co-Tech Development | 438.50 | −9.02% | 17,463,211 | 7,657.6M | 39 |
| 8 | 6173 Prosperity Dielectrics Co Ltd | 293.50 | +3.16% | 23,685,067 | 6,951.6M | 50 |
| 9 | 3324 Auras Technology Co Ltd | 1,360.00 | −1.09% | 4,907,195 | 6,673.8M | 44 |
| 10 | 3264 Ardentec | 246.50 | −6.98% | 23,017,388 | 5,673.8M | 48 |
| 11 | 5274 Aspeed Technology | 16,010.00 | −3.06% | 257,879 | 4,128.6M | 40 |
| 12 | 6223 MPI Corporation | 4,890.00 | −2.30% | 818,727 | 4,003.6M | 40 |
| 13 | 8042 Taiwan Chinsan Electronic Industrial Co Ltd | 135.50 | −8.75% | 27,965,928 | 3,789.4M | 54 |
| 14 | 
8299 Phison Electronics | 1,880.00 | −2.59% | 1,891,848 | 3,556.7M | 40 |
| 15 | 6147 Chipbond Technology | 203.00 | −4.92% | 16,112,576 | 3,270.9M | 47 |
| 16 | 5475 Glotech Industrial | 196.00 | −8.41% | 16,303,146 | 3,195.4M | 51 |
| 17 | 3624 Viking Tech | 135.00 | −10.00% | 21,359,853 | 2,883.6M | 48 |
| 18 | 3441 Unique Optical Industrial Co Ltd | 217.50 | −9.94% | 12,507,076 | 2,720.3M | 52 |
| 19 | 6187 All Ring Tech Co Ltd | 1,260.00 | −5.26% | 2,017,503 | 2,542.1M | 42 |
| 20 | 5483 Sino-American Silicon Products | 186.00 | −6.53% | 13,370,217 | 2,486.9M | 43 |
| 21 | 6182 Wafer Works | 104.50 | −5.86% | 22,919,135 | 2,395.0M | 41 |
| 22 | 6510 Chunghwa Precision Test Tech Co Ltd | 3,065.00 | −5.11% | 730,172 | 2,238.0M | 47 |
| 23 | 3693 AIC Inc | 647.00 | −9.89% | 3,392,675 | 2,195.1M | 43 |
| 24 | 1569 Bin Chuan Enterprise Co Ltd | 86.200 | −1.60% | 24,957,190 | 2,151.3M | 76 |
| 25 | 3529 eMemory Technology | 2,485.00 | −4.05% | 863,060 | 2,144.7M | 36 |
TPEx gainers and losers: common questions
Which stocks are the top gainers on the TPEx today?
At the 22 Oct 2026 close the biggest gainers on the Taipei Exchange (TPEx, Taiwan OTC) were iXensor Co., Ltd. (6734) +14.48%, SunVic Technology Co., Ltd. (4304) +10.00%, Genesis Technology (6221) +9.97%.
Which stocks are the top losers on the TPEx today?
At the 22 Oct 2026 close the biggest losers were Young Shine Electric Co., Ltd. (2249) −12.34%, Viking Tech (3624) −10.00%, Microcosm Technology Co Ltd (3354) −10.00%.
How many stocks rose or fell on the TPEx?
Of the 877 stocks with a usable price move on 22 Oct 2026, 165 rose, 650 fell and 62 were unchanged (19% 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.