Market movers · 16 Oct 2026 close

Gainers, losers and most active

The biggest one-day moves on Taiwan OTC Exchange. Stocks under 1 TWD, very thin trading and moves above 60% (usually data glitches or corporate actions) are left out.

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Top gainers

Company	Price	Change	Volume	Traded value	RSI
1343.TWO Sun Rise E&T Corporation	37.050	+22.68%	471,944	17.5M	68
6027.TWO Reliance Securities Co.,Ltd.	15.500	+10.71%	246,199	3.8M	67
6517.TWO BASO Precision Optics Co., LTD	77.000	+10.00%	2,694,970	207.5M	69
3354.TWO Microcosm Technology Co Ltd	41.800	+10.00%	2,724,956	113.9M	76
4542.TWO Asia Neo Tech Industrial Co.,Ltd.	358.00	+9.98%	2,128,166	761.9M	59
6418.TWO Y-S Electronic Co Ltd	36.400	+9.97%	398,155	14.5M	63
6925.TWO eLand Information Co., Ltd	90.500	+9.96%	2,047,142	185.3M	77
8437.TWO Dadi Early-Childhood Education Group Ltd	14.900	+9.96%	778,100	11.6M	80
6620.TWO Handa Pharmaceuticals Inc.	143.50	+9.96%	5,408,270	776.1M	60
6148.TWO Azion Corporation	41.950	+9.96%	11,581,479	485.8M	69
3580.TWO UVAT Technology Co Ltd	121.50	+9.95%	3,974,365	482.9M	67
4706.TWO Tah Kong Chemical Industrial	43.150	+9.94%	139,636	6.0M	65
5498.TWO Key Ware Electronics Co Ltd	59.800	+9.93%	22,417,465	1,340.6M	66
5013.TWO New Best Wire Industrial Co Ltd	43.750	+9.92%	704,414	30.8M	58
4188.TWO AmCad BioMed Corporation	14.400	+9.92%	484,166	7.0M	57
4939.TWO Asia Electronic Material Co Ltd	83.300	+9.89%	21,498,027	1,790.8M	57
6751.TWO Acer Synergy Tech Corp.	54.500	+9.88%	238,672	13.0M	82
5314.TWO Myson Century, Inc.	27.250	+9.88%	14,030,402	382.3M	47
4903.TWO United Fiber Optic Communication Inc.	58.000	+9.85%	15,252,539	884.6M	80
5398.TWO Inalways	16.750	+9.84%	238,336	4.0M	79
3491.TWO Universal Microwave Technology	1,455.00	+9.81%	1,468,011	2,136.0M	48
1815.TWO Fulltech Fiber Glass	140.00	+9.80%	148,851,402	20,839.2M	64
6877.TWO Hye Technology Co.,Ltd	163.00	+9.76%	909,345	148.2M	70
7759.TWO SUNHAWK BIO	62.000	+9.35%	807,127	50.0M	76
8089.TWO Comtrend Corp	21.650	+8.25%	934,436	20.2M	69

Top losers

Company	Price	Change	Volume	Traded value	RSI
3595.TWO Alliance Material Co., Ltd.	1,060.00	−13.11%	2,631,159	2,789.0M	30
3230.TWO Jiin Ming Industry Co Ltd	23.700	−9.89%	576,672	13.7M	12
6240.TWO Sung Gang Asset Management Ltd	27.400	−8.97%	283,939	7.8M	58
8291.TWO ShineMore Technology Materials Co., Ltd.	21.450	−7.34%	53,020	1.1M	22
3631.TWO Chernan Metal Industrial	44.050	−6.08%	897,190	39.5M	55
6538.TWO Brave C&H Supply Co Ltd	285.00	−5.63%	3,665,644	1,044.7M	43
6708.TWO Mars Semiconductor Corp.	55.000	−5.50%	197,910	10.9M	52
6793.TWO Tien Li Offshore Wind Technology Co., Ltd.	6.290	−5.41%	487,531	3.1M	47
6833.TWO T-Conn Precision Corporation	20.850	−5.23%	21,833	0.5M	42
4174.TWO OBI Pharma	56.900	−5.01%	2,777,148	158.0M	78
6597.TWO Ecocera Optronics Co., Ltd.	68.400	−4.74%	6,100	0.4M	47
8458.TWO 1 Production Film Co.	9.300	−4.22%	45,005	0.4M	18
3374.TWO Xintec	433.50	−4.20%	13,330,900	5,778.9M	46
6650.TWO Art Emperor Technology And Culture Co., Ltd.	24.500	−4.11%	9,401	0.2M	29
6894.TWO Waste Recovery Technology Inc.	377.00	−4.07%	125,749	47.4M	56
3564.TWO AEWIN Technologies Co.Ltd.	68.400	−4.07%	1,975,527	135.1M	68
4979.TWO LuxNet	520.00	−4.06%	9,753,012	5,071.6M	43
5455.TWO Sheng Yi Development Co.,Ltd	30.000	−4.00%	191,000	5.7M	43
6762.TWO Delta Asia International Corporation	145.00	−3.97%	7,762	1.1M	20
6290.TWO Longwell Co	265.00	−3.81%	5,571,389	1,476.4M	47
2924.TWO Cayman Tung Ling Co Ltd	17.800	−3.78%	6,067	0.1M	49
8924.TWO O-TA Precision Industry Co Ltd	47.000	−3.69%	829,020	39.0M	22
3485.TWO Eclat Forever Machinery Co., Ltd.	239.00	−3.63%	1,121,380	268.0M	62
3081.TWO LandMark Optoelectronics	2,545.00	−3.60%	4,465,667	11,365.1M	42
3685.TWO Tradetool Auto Co Ltd	36.300	−3.59%	3,469,038	125.9M	48

Most active by traded value

Company	Price	Change	Volume	Traded value	RSI
1815.TWO Fulltech Fiber Glass	140.00	+9.80%	148,851,402	20,839.2M	64
6274.TWO Taiwan Union Technology	1,615.00	−0.62%	10,975,718	17,725.8M	53
6488.TWO GlobalWafers Co Ltd	902.00	−2.28%	16,344,010	14,742.3M	39
3081.TWO LandMark Optoelectronics	2,545.00	−3.60%	4,465,667	11,365.1M	42
6223.TWO MPI Corporation	5,205.00	−1.79%	1,540,825	8,020.0M	44
8358.TWO Co-Tech Development	472.00	+2.28%	15,781,676	7,449.0M	44
8299.TWO Phison Electronics	1,890.00	+3.28%	3,496,655	6,608.7M	37
3105.TWO WIN Semiconductors	501.00	−0.20%	12,825,986	6,425.8M	47
3264.TWO Ardentec	258.50	−3.54%	24,088,759	6,226.9M	54
6147.TWO Chipbond Technology	207.50	−3.26%	28,182,416	5,847.9M	48
3374.TWO Xintec	433.50	−4.20%	13,330,900	5,778.9M	46
5274.TWO Aspeed Technology	16,480.00	+3.36%	310,762	5,121.4M	40
4979.TWO LuxNet	520.00	−4.06%	9,753,012	5,071.6M	43
6187.TWO All Ring Tech Co Ltd	1,410.00	+1.44%	2,929,194	4,130.2M	52
6217.TWO CCP Contact Probe Co Ltd	194.00	−0.51%	18,917,113	3,669.9M	57
6510.TWO Chunghwa Precision Test Tech Co Ltd	3,120.00	+7.40%	1,103,993	3,444.5M	48
3324.TWO Auras Technology Co Ltd	1,425.00	+1.06%	2,265,342	3,228.1M	49
8042.TWO Taiwan Chinsan Electronic Industrial Co Ltd	144.00	−2.70%	21,868,906	3,149.1M	63
3529.TWO eMemory Technology	2,750.00	+3.58%	1,016,367	2,795.0M	45
3595.TWO Alliance Material Co., Ltd.	1,060.00	−13.11%	2,631,159	2,789.0M	30
3293.TWO International Games System Co Ltd	795.00	−1.97%	3,495,348	2,778.8M	61
6182.TWO Wafer Works	110.50	+0.45%	24,638,131	2,722.5M	43
3491.TWO Universal Microwave Technology	1,455.00	+9.81%	1,468,011	2,136.0M	48
8069.TWO E Ink Holdings	155.00	+5.80%	13,709,356	2,125.0M	57
5483.TWO Sino-American Silicon Products	200.00	+2.30%	10,607,285	2,121.5M	50

End-of-day data in the market's own currency. Educational only, not financial advice.