Market movers · 16 Oct 2026 close

Gainers, losers and most active

The biggest one-day moves on Taiwan Stock 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
6756.TW VIA Labs Inc	110.00	+10.00%	935,895	102.9M	74
6933.TW Amax Hldg Co Ltd	451.50	+9.99%	2,065,517	932.6M	74
6689.TW eCloudvalley Digital Technology Co. Ltd.	70.500	+9.98%	1,285,880	90.7M	69
6668.TW Zhong Yang Technology Co Ltd	68.300	+9.98%	12,158,183	830.4M	80
3701.TW FIC Global Inc	66.100	+9.98%	6,387,178	422.2M	73
4566.TW Globaltek Fabrication Co Ltd	81.800	+9.95%	4,853,462	397.0M	70
4906.TW Gemtek Technology Co Ltd	44.850	+9.93%	14,918,718	669.1M	64
2033.TW Chia Ta World Co Ltd	59.800	+9.93%	887,186	53.1M	78
6269.TW Flexium Interconnect Inc	82.000	+9.92%	27,975,672	2,294.0M	75
2380.TW Avision Inc	18.850	+9.91%	856,366	16.1M	66
3167.TW Ta Liang Technology Co Ltd	1,055.00	+9.90%	8,674,993	9,152.1M	63
2468.TW Fortune Information Systems Corp	51.100	+9.89%	16,243,361	830.0M	72
8039.TW Taiflex Scientific Co Ltd	311.50	+9.88%	29,270,726	9,117.8M	57
2466.TW Cosmo Electronics Corp	211.50	+9.87%	1,274,236	269.5M	70
6505.TW Formosa Petrochemical Corp	122.50	+9.87%	49,501,986	6,064.0M	73
2424.TW Lung Hwa Electronics Co Ltd	15.600	+9.86%	312,152	4.9M	92
6533.TW Andes Technology Corp	323.50	+9.85%	2,686,141	869.0M	57
3305.TW Shenmao Technology Inc	113.00	+9.71%	2,474,390	279.6M	60
3535.TW Favite Inc	103.50	+9.52%	3,728,629	385.9M	74
2413.TW Universal Microelectronics Co Ltd	55.500	+9.04%	3,788,639	210.3M	59
2313.TW Compeq Manufacturing Co Ltd	248.00	+8.77%	50,253,773	12,462.9M	56
6112.TW Sysage Technology Co Ltd	49.200	+8.13%	8,840,748	435.0M	59
6209.TW Kinko Optical Co Ltd	100.50	+8.06%	55,100,153	5,537.6M	76
4557.TW Yusin Holding Corp	57.000	+7.75%	183,501	10.5M	87
3017.TW Asia Vital Components Co Ltd	3,315.00	+7.46%	3,730,261	12,365.8M	49

Top losers

Company	Price	Change	Volume	Traded value	RSI
2327.TW Yageo Corp	573.00	−8.61%	55,932,333	32,049.2M	46
2449.TW King Yuan Electronics Co Ltd	272.00	−8.26%	45,993,625	12,510.3M	43
2851.TW Central Reinsurance Corp	49.050	−7.80%	5,512,538	270.4M	56
1709.TW Formosan Union Chemical Corp	54.900	−6.63%	40,292,021	2,212.0M	56
2478.TW TA-I Technology Co Ltd	133.00	−6.34%	27,720,421	3,686.8M	55
7795.TW Eternal Precision Mechanics Co., Ltd.	456.00	−6.27%	1,451,412	661.8M	37
6715.TW Lintes Technology Co Ltd	500.00	−6.19%	4,132,948	2,066.5M	59
2429.TW Abonmax Co Ltd	36.000	−5.76%	1,453,589	52.3M	63
2368.TW Gold Circuit Electronics Ltd	1,190.00	−5.56%	13,755,705	16,369.3M	54
1312A.TW Grand Pacific Petrochemical Corp Pref	23.950	−5.34%	12,000	0.3M	61
1312.TW Grand Pacific Petrochemical Corp	16.150	−5.28%	80,643,699	1,302.4M	56
6438.TW Symtek Automation Asia Co Ltd	170.50	−5.28%	4,299,394	733.0M	59
3311.TW Silitech Technology Corp	48.400	−4.54%	4,140,517	200.4M	59
3593.TW Logah Technology Corp	10.000	−4.31%	7,070	0.1M	44
2402.TW Ichia Technologies Inc	60.400	−4.28%	15,278,804	922.8M	54
2375.TW Kaimei Electronic Corp	125.50	−4.20%	7,880,385	989.0M	50
3055.TW Spirox Corp	141.00	−4.08%	9,461,268	1,334.0M	34
9136.TW Ju Teng International Holdings Limited	8.770	−3.31%	274,372	2.4M	27
1560.TW Kinik Co	874.00	−3.21%	1,565,143	1,367.9M	46
2355.TW Chin-Poon Industrial Co Ltd	51.900	−3.17%	27,311,475	1,417.5M	74
6669.TW Wiwynn Corp	1,845.00	−3.15%	13,372,287	24,671.9M	26
3008.TW LARGAN Precision Co Ltd	6,400.00	−3.10%	4,806,266	30,760.1M	49
8411.TW Kingcan Holdings Ltd	11.100	−3.06%	489,737	5.4M	20
2024.TW Chih Lien Industrial Co Ltd	12.800	−3.03%	16,825	0.2M	43
2314.TW Microelectronics Technology Inc	10.000	−2.91%	322,384	3.2M	33

Most active by traded value

Company	Price	Change	Volume	Traded value	RSI
2330.TW Taiwan Semiconductor Manufacturing Co. Ltd.	2,420.00	−0.82%	43,046,982	104,173.7M	42
1303.TW Nan Ya Plastics Corp	307.00	−2.38%	119,369,755	36,646.5M	62
2454.TW MediaTek Inc	4,250.00	+2.04%	8,594,719	36,527.6M	39
2327.TW Yageo Corp	573.00	−8.61%	55,932,333	32,049.2M	46
3008.TW LARGAN Precision Co Ltd	6,400.00	−3.10%	4,806,266	30,760.1M	49
6669.TW Wiwynn Corp	1,845.00	−3.15%	13,372,287	24,671.9M	26
2408.TW Nanya Technology Corp	447.50	+1.82%	46,975,365	21,021.5M	37
2368.TW Gold Circuit Electronics Ltd	1,190.00	−5.56%	13,755,705	16,369.3M	54
3406.TW Genius Electronic Optical Co Ltd	1,085.00	−2.69%	15,041,628	16,320.2M	58
3037.TW Unimicron Technology Corp	1,090.00	+1.40%	14,914,936	16,257.3M	45
4958.TW Zhen Ding Technology Holding Ltd	557.00	+7.32%	28,104,300	15,654.1M	56
3189.TW Kinsus Interconnect Technology Corp	1,000.00	+2.15%	14,828,292	14,828.3M	55
2383.TW Elite Material Co Ltd	5,165.00	+0.88%	2,761,868	14,265.0M	45
3443.TW Global Unichip Corp	7,480.00	−2.48%	1,890,956	14,144.4M	50
2308.TW Delta Electronics Inc	1,635.00	+0.31%	8,576,514	14,022.6M	37
3711.TW ASE Industrial Holding Co Ltd	671.00	−0.30%	19,182,798	12,871.7M	47
2449.TW King Yuan Electronics Co Ltd	272.00	−8.26%	45,993,625	12,510.3M	43
2313.TW Compeq Manufacturing Co Ltd	248.00	+8.77%	50,253,773	12,462.9M	56
8046.TW Nan Ya Printed Circuit Board Corp	1,355.00	+0.74%	9,127,777	12,368.1M	55
3017.TW Asia Vital Components Co Ltd	3,315.00	+7.46%	3,730,261	12,365.8M	49
2409.TW AU Optronics	35.900	+2.87%	341,353,283	12,254.6M	56
2303.TW United Microelectronics Corporation	133.00	−0.37%	92,001,831	12,236.2M	38
2317.TW Hon Hai Precision Industry Co Ltd	244.00	+1.88%	50,072,297	12,217.6M	44
6278.TW Taiwan Surface Mounting Technology Corp	298.50	−1.49%	39,973,694	11,932.1M	79
3026.TW Holy Stone Enterprise Co Ltd	806.00	−0.62%	12,307,476	9,919.8M	52

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