Home › Gainers and losers › TPEx · 19 Oct 2026 close
Taipei Exchange (TPEx, Taiwan OTC): top gainers and losers today
On the 19 Oct 2026 close, 170 stocks rose, 627 fell and 59 were unchanged on the Taipei Exchange (TPEx, Taiwan OTC) (20% advancing). The biggest gainer was Fulltech Fiber Glass (1815) at +10.00%, the biggest loser was Alliance Material Co., Ltd. (3595) at −11.51%, and the most traded stock by value was Fulltech Fiber Glass (1815). 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 | 1815 Fulltech Fiber Glass | 154.00 | +10.00% | 197,154,229 | 30,361.8M | 72 |
| 2 | 6708 Mars Semiconductor Corp. | 60.500 | +10.00% | 382,525 | 23.1M | 59 |
| 3 | 4706 Tah Kong Chemical Industrial | 47.450 | +9.97% | 246,338 | 11.7M | 72 |
| 4 | 8089 Comtrend Corp | 23.800 | +9.93% | 1,497,231 | 35.6M | 77 |
| 5 | 3354 Microcosm Technology Co Ltd | 45.950 | +9.93% | 3,809,416 | 175.0M | 80 |
| 6 | 6609 Taiwan Takisawa Technology Co Ltd | 43.750 | +9.92% | 1,591,477 | 69.6M | 79 |
| 7 | 4542 Asia Neo Tech Industrial Co.,Ltd. | 393.50 | +9.92% | 4,241,808 | 1,669.2M | 65 |
| 8 | 6751 Acer Synergy Tech Corp. | 59.900 | +9.91% | 252,973 | 15.2M | 88 |
| 9 | 3287 Kworld Computer Co Ltd | 65.500 | +9.90% | 2,278,839 | 149.3M | 89 |
| 10 | 8074 Aurona Industries | 61.100 | +9.89% | 2,497,711 | 152.6M | 64 |
| 11 | 6418 Y-S Electronic Co Ltd | 40.000 | +9.89% | 293,869 | 11.8M | 74 |
| 12 | 5498 Key Ware Electronics Co Ltd | 65.700 | +9.87% | 47,309,424 | 3,108.2M | 73 |
| 13 | 4577 Ofuna Technology Co., Ltd. | 101.50 | +9.73% | 2,122,848 | 215.5M | 68 |
| 14 | 8472 GOMAJI Corp. LTD | 71.600 | +9.31% | 37,984 | 2.7M | 54 |
| 15 | 6236 Neith Corporation | 17.300 | +6.46% | 1,010 | 0.0M | 52 |
| 16 | 3585 Advance Materials Corporation | 64.300 | +6.28% | 1,562,826 | 100.5M | 57 |
| 17 | 6212 LI Ming Development Construction Co Ltd | 34.000 | +6.08% | 1,000 | 0.0M | 68 |
| 18 | 6730 Lagis Enterprise Co., Ltd. | 32.800 | +5.47% | 13,010 | 0.4M | 54 |
| 19 | 1343 Sun Rise E&T Corporation | 39.000 | +5.26% | 335,719 | 13.1M | 72 |
| 20 | 4741 Jetbest | 40.000 | +5.26% | 1,146,631 | 45.9M | 50 |
| 21 | 6465 ATrack Technology | 47.450 | +5.09% | 4,141,113 | 196.5M | 71 |
| 22 | 5340 Baotek Industrial Materials Ltd | 97.500 | +4.84% | 24,617,730 | 2,400.2M | 66 |
| 23 | 5475 Glotech Industrial | 208.00 | +4.79% | 15,908,084 | 3,308.9M | 61 |
| 24 | 4188 AmCad BioMed Corporation | 15.050 | +4.51% | 620,944 | 9.3M | 61 |
| 25 | 5355 Gia Tzoong Enterprise Co.,Ltd | 7.200 | +4.50% | 59,394 | 0.4M | 54 |
Top losers on the TPEx today
| # | Company | Price (TWD) | Change | Volume | Traded value | RSI |
|---|---|---|---|---|---|---|
| 1 | 3595 Alliance Material Co., Ltd. | 938.00 | −11.51% | 1,280,047 | 1,200.7M | 26 |
| 2 | 6027 Reliance Securities Co.,Ltd. | 13.850 | −10.65% | 86,326 | 1.2M | 50 |
| 3 | 3597 Avertronics | 46.100 | −9.96% | 530,696 | 24.5M | 67 |
| 4 | 5205 Taiwan Green Environment Technology Inc. | 25.350 | −9.95% | 21,741 | 0.6M | 49 |
| 5 | 3230 Jiin Ming Industry Co Ltd | 21.350 | −9.92% | 425,560 | 9.1M | 11 |
| 6 | 4760 Ample Electronic Technology Co Ltd | 338.00 | −9.87% | 1,969,443 | 665.7M | 56 |
| 7 | 3485 Eclat Forever Machinery Co., Ltd. | 215.50 | −9.83% | 339,610 | 73.2M | 50 |
| 8 | 8042 Taiwan Chinsan Electronic Industrial Co Ltd | 131.00 | −9.03% | 8,019,963 | 1,050.6M | 53 |
| 9 | 6808 3D Global Biotech Inc. | 31.900 | −8.86% | 107,888 | 3.4M | 41 |
| 10 | 
6217 CCP Contact Probe Co Ltd | 177.00 | −8.76% | 8,007,127 | 1,417.3M | 49 |
| 11 | 7728 Enli Technology Co.,Ltd | 544.00 | −8.42% | 66,985 | 36.4M | 31 |
| 12 | 4556 Bright Sheland International Co Ltd | 120.50 | −8.37% | 894,555 | 107.8M | 55 |
| 13 | 3114 Howteh Technology Co Ltd | 38.100 | −8.19% | 1,009,221 | 38.5M | 54 |
| 14 | 8291 ShineMore Technology Materials Co., Ltd. | 19.700 | −8.16% | 30,600 | 0.6M | 19 |
| 15 | 5321 United Recommend International Co Ltd | 57.500 | −8.15% | 525,602 | 30.2M | 31 |
| 16 | 6741 91App Inc | 49.200 | −8.04% | 1,462,351 | 71.9M | 17 |
| 17 | 2067 Chia Yi Steel Co Ltd | 5.900 | −7.80% | 36,906 | 0.2M | 29 |
| 18 | 3624 Viking Tech | 138.00 | −7.69% | 10,858,326 | 1,498.4M | 50 |
| 19 | 4979 LuxNet | 480.00 | −7.69% | 2,312,462 | 1,110.0M | 39 |
| 20 | 3455 Utechzone Co Ltd | 256.00 | −7.58% | 3,132,401 | 801.9M | 46 |
| 21 | 
4174 OBI Pharma | 52.600 | −7.56% | 1,718,783 | 90.4M | 67 |
| 22 | 4903 United Fiber Optic Communication Inc. | 53.700 | −7.41% | 23,557,170 | 1,265.0M | 67 |
| 23 | 4609 Airlux Electrical Co. Ltd. | 4.630 | −7.40% | 2,000 | 0.0M | 53 |
| 24 | 6727 Asia Metal Industries Inc | 486.00 | −7.25% | 1,868,520 | 908.1M | 46 |
| 25 | 8437 Dadi Early-Childhood Education Group Ltd | 13.850 | −7.05% | 960,819 | 13.3M | 70 |
Most active stocks on the TPEx by traded value
| # | Company | Price (TWD) | Change | Volume | Traded value | RSI |
|---|---|---|---|---|---|---|
| 1 | 1815 Fulltech Fiber Glass | 154.00 | +10.00% | 197,154,229 | 30,361.8M | 72 |
| 2 | 6274 Taiwan Union Technology | 1,630.00 | +0.93% | 10,220,797 | 16,659.9M | 54 |
| 3 | 3105 WIN Semiconductors | 482.00 | −3.79% | 24,187,869 | 11,658.6M | 43 |
| 4 | 6488 GlobalWafers Co Ltd | 882.00 | −2.22% | 12,655,227 | 11,161.9M | 37 |
| 5 | 8358 Co-Tech Development | 484.00 | +2.54% | 21,525,489 | 10,418.3M | 47 |
| 6 | 3081 LandMark Optoelectronics | 2,570.00 | +0.98% | 2,992,295 | 7,690.2M | 43 |
| 7 | 5274 Aspeed Technology | 15,980.00 | −3.03% | 383,879 | 6,134.4M | 38 |
| 8 | 6223 MPI Corporation | 5,235.00 | +0.58% | 1,008,664 | 5,280.4M | 45 |
| 9 | 6147 Chipbond Technology | 208.00 | +0.24% | 23,825,709 | 4,955.7M | 49 |
| 10 | 3374 Xintec | 438.00 | +1.04% | 10,758,451 | 4,712.2M | 47 |
| 11 | 3264 Ardentec | 258.00 | −0.19% | 18,065,224 | 4,660.8M | 54 |
| 12 | 
8299 Phison Electronics | 1,845.00 | −2.38% | 2,499,945 | 4,612.4M | 35 |
| 13 | 6187 All Ring Tech Co Ltd | 1,405.00 | −0.35% | 2,676,226 | 3,760.1M | 51 |
| 14 | 3324 Auras Technology Co Ltd | 1,380.00 | −3.16% | 2,669,414 | 3,683.8M | 45 |
| 15 | 3260 Adata Technology Co Ltd | 335.00 | −6.94% | 10,557,330 | 3,536.7M | 31 |
| 16 | 5475 Glotech Industrial | 208.00 | +4.79% | 15,908,084 | 3,308.9M | 61 |
| 17 | 5498 Key Ware Electronics Co Ltd | 65.700 | +9.87% | 47,309,424 | 3,108.2M | 73 |
| 18 | 6510 Chunghwa Precision Test Tech Co Ltd | 3,175.00 | +1.76% | 950,313 | 3,017.2M | 50 |
| 19 | 3529 eMemory Technology | 2,695.00 | −2.00% | 1,082,839 | 2,918.3M | 43 |
| 20 | 4939 Asia Electronic Material Co Ltd | 78.300 | −6.00% | 34,278,775 | 2,684.0M | 51 |
| 21 | 5340 Baotek Industrial Materials Ltd | 97.500 | +4.84% | 24,617,730 | 2,400.2M | 66 |
| 22 | 3491 Universal Microwave Technology | 1,385.00 | −4.81% | 1,288,643 | 1,784.8M | 44 |
| 23 | 5314 Myson Century, Inc. | 27.500 | +0.92% | 61,108,705 | 1,680.5M | 48 |
| 24 | 4542 Asia Neo Tech Industrial Co.,Ltd. | 393.50 | +9.92% | 4,241,808 | 1,669.2M | 65 |
| 25 | 6696 Lin BioScience Inc. | 161.50 | −2.71% | 10,197,437 | 1,646.9M | 49 |
TPEx gainers and losers: common questions
Which stocks are the top gainers on the TPEx today?
At the 19 Oct 2026 close the biggest gainers on the Taipei Exchange (TPEx, Taiwan OTC) were Fulltech Fiber Glass (1815) +10.00%, Mars Semiconductor Corp. (6708) +10.00%, Tah Kong Chemical Industrial (4706) +9.97%.
Which stocks are the top losers on the TPEx today?
At the 19 Oct 2026 close the biggest losers were Alliance Material Co., Ltd. (3595) −11.51%, Reliance Securities Co.,Ltd. (6027) −10.65%, Avertronics (3597) −9.96%.
How many stocks rose or fell on the TPEx?
Of the 856 stocks with a usable price move on 19 Oct 2026, 170 rose, 627 fell and 59 were unchanged (20% 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.