Stock listing

TWSE:3622 Young Fast Optoelectronics Co., Ltd (洋華) 股價

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Share price · TWSE:3622

$41.65 TWD -0.35 (-0.8%)

Close on Oct 30, 2026

Past year -23.9% · daily closes, Oct 30, 2025 – Oct 30, 2026, adjusted for splits
Day range
$40.70 – $42.25 TWDOct 30, 2026
Volume
258,872 sharesOct 30, 2026
Market cap
$6.30B TWDAt the close on Oct 30, 2026 · price × 151.3M shares outstanding
52-week range
$40.70 – $73.80 TWDLowest and highest trades, Oct 31, 2025 – Oct 30, 2026
Traded on an average day
$15.83M TWDMedian day 255,409 shares · 1 day with no trades · last 3 months, Jul 30, 2026 – Oct 30, 2026
Young Fast Optoelectronics Co., Ltd logo

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · TWSE:3622 · TWD, adjusted for splits

DayCloseChange%OpenHighLowVolume
$41.65-0.35-0.8%$42.25$42.25$40.70258,872
$42.00-0.30-0.7%$42.40$42.45$41.90162,698
$42.30-0.05-0.1%$42.90$43.20$42.10154,796
$42.35-1.05-2.4%$43.00$43.00$42.05255,409
$43.400.000.0%$43.40$43.40$43.400
$43.40-0.50-1.1%$43.95$44.15$43.30274,535
$43.90-0.10-0.2%$44.00$44.50$43.90100,193
$44.00-0.40-0.9%$44.30$44.70$43.90156,805
$44.40-0.65-1.4%$44.35$44.60$44.00311,256
$45.05-0.25-0.6%$45.30$45.70$44.95132,100
$45.30-0.45-1.0%$45.60$45.60$44.70222,190
$45.75+0.15+0.3%$45.50$45.95$45.45141,951
$45.60-0.30-0.7%$45.50$45.60$45.00135,063
$45.90-0.30-0.6%$45.90$46.00$44.75261,399
$46.20-0.85-1.8%$46.70$47.70$46.15283,050
$47.05+0.40+0.9%$46.10$48.50$46.10384,000
$46.65+0.45+1.0%$46.25$46.65$45.90170,000
$46.20+0.20+0.4%$46.00$46.70$45.55266,457
$46.00+0.10+0.2%$45.90$46.55$45.80180,026
$45.90-0.20-0.4%$46.10$46.10$45.8582,051
$46.10+1.45+3.2%$45.20$46.20$45.20190,049
$44.65+0.45+1.0%$44.20$44.75$44.00111,044
$44.20-0.25-0.6%$44.20$44.65$44.00186,300
$44.45-0.70-1.6%$45.50$45.50$44.40206,358
$45.15-0.70-1.5%$45.60$45.60$45.10201,592
$45.85-0.65-1.4%$45.45$46.50$45.45135,051
$46.50+0.55+1.2%$46.90$46.90$45.80210,099
$45.95+0.70+1.5%$45.60$46.25$45.20401,079
$45.25+0.45+1.0%$45.55$45.75$44.90170,349
$44.80+0.15+0.3%$44.95$45.40$44.75201,100
$44.65-0.65-1.4%$45.00$45.25$43.50356,003
$45.30-1.80-3.8%$47.25$47.25$45.05430,156
$47.10-1.40-2.9%$48.50$48.50$47.10372,306
$48.50-1.10-2.2%$49.40$49.40$48.35421,700
$49.60-3.90-7.3%$50.40$50.50$49.60350,290
$53.50+0.80+1.5%$53.00$53.50$52.70666,102
$52.700.000.0%$53.00$53.00$52.50410,005
$52.70-0.70-1.3%$53.40$53.70$52.70510,476
$53.40+0.30+0.6%$53.10$53.50$53.00239,009
$53.100.000.0%$53.00$53.60$53.00494,055
$53.10-0.40-0.7%$53.50$53.60$53.00310,801
$53.50+0.20+0.4%$53.70$53.70$53.00319,350
$53.30+0.20+0.4%$53.80$53.80$53.10494,303
$53.10-0.40-0.7%$54.00$54.00$52.90643,649
$53.50-0.30-0.6%$53.30$53.50$52.20906,000
$53.80+4.00+8.0%$52.70$54.50$52.601,712,570
$49.80+1.10+2.3%$48.70$49.80$48.70203,000
$48.700.000.0%$49.00$49.00$48.50283,000
$48.70-0.65-1.3%$49.35$49.35$48.30324,513
$49.35-0.65-1.3%$50.00$50.20$48.80448,461
$50.00-2.10-4.0%$51.80$51.80$49.70832,455
$52.10-3.10-5.6%$53.20$53.30$50.601,073,001
$55.20+0.10+0.2%$55.30$55.50$55.00121,150
$55.10+0.20+0.4%$55.00$55.40$54.90169,050
$54.90+0.60+1.1%$54.30$55.20$54.30214,001
$54.30-0.10-0.2%$54.40$54.60$53.90253,010
$54.40+0.40+0.7%$54.20$55.10$54.00299,000
$54.000.000.0%$53.70$54.00$53.40111,050
$54.00+0.30+0.6%$54.10$54.60$54.00166,291
$53.70-0.20-0.4%$53.30$54.00$53.30182,074
$53.90+0.90+1.7%$53.00$54.40$52.90208,049
$53.00+2.20+4.3%$52.20$53.50$52.20275,070
$50.80-0.90-1.7%$51.60$52.00$50.70266,079
Ticker
TWSE:3622
Asset type
Stock
Exchange
TWSE
Currency
TWD

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Decks

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News releases
3 in the last 12 months · 3 in all · newest Jun 8, 2026 · oldest 2026
Decks
6 decks · latest May 12, 2026

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