TWSE · 3622 · stock

Young Fast Optoelectronics Co., Ltd. (3622) stock price history

Every TWSE trading session of Young Fast Optoelectronics Co., Ltd. from Mar 25, 2009 to Nov 13, 2026: 4,276 daily bars, adjusted for splits and dividends, with minute bars from Sep 15, 2026 forward. The full series is served by the API: a free key covers the last year, paid plans the whole history and minute bars.

Get 3622 data, free keyYear by year table

3622 adjusted close, 2009 to 2026

3622Young Fast Optoelectronics Co., Ltd.
NT$40.40-36.6% over one year
2010201520202025
NT$297.97
All time high, 2009
NT$69.39
52 week high, NT$36.55 low
4,276
Daily sessions since 2009

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2009 to 2026 series and minute bars.

3622 key facts

  • Young Fast Optoelectronics Co., Ltd. (3622) closed at NT$40.40 on Nov 13, 2026 on TWSE.
  • 3622's all time high close is NT$297.97, set on May 25, 2009; its all time low close is NT$5.80 on Aug 24, 2015.
  • 3622's 52 week range is NT$36.55 to NT$69.39.
  • 3622 returned -36.6% over the year to Nov 13, 2026 and +66.6% over five years.
  • Over ten years 3622 returned +400%, +17.5% a year compounded.
  • 3622's deepest drawdown was -98.1% from May 25, 2009 to Aug 24, 2015.
  • DataCedar holds 4,276 daily sessions of 3622 history from Mar 25, 2009 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

3622 price chart, 2009 to 2026

3622 adjusted close, Mar 25, 2009 to Nov 13, 2026NT$6.29NT$21.81NT$75.60NT$262.032010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

3622 returns

Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.

PeriodReturn
1 month-11.4%
3 months-22.2%
6 months-22.0%
Year to date-30.9%
1 year-36.6%
3 years+24.9%
5 years+66.6%
10 years+400.4%
Since Mar 25, 2009-62.0%
Compound annual growth, 17.6 years-5.3%

3622 records

Measured on the stored closes; every figure is reproducible from the API series.

All time high close
NT$297.97 on May 25, 2009
All time low close
NT$5.80 on Aug 24, 2015
52 week high
NT$69.39 on Jan 23, 2026
52 week low
NT$36.55 on Nov 6, 2026
Deepest drawdown
-98.1% from May 25, 2009 to Aug 24, 2015, not yet recovered
Best single session
+13.0% on May 22, 2009
Worst single session
-10.7% on Oct 11, 2018
Volatility, 1 year annualised
34.5%
Sessions closing higher, 1 year
46%
Best calendar year
2017, +67%
Worst calendar year
2011, -76%

3622 price history by year

Open is the first session's open, high and low span the year, close is the last session's close, and the return is close over the previous year's close. 2009 starts on Mar 25, 2009; 2026 runs to Nov 13, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$58.48NT$69.39NT$36.55NT$40.40-30.7%100.1M207
2025NT$53.97NT$68.92NT$35.77NT$58.29+8.0%109.1M242
2024NT$37.35NT$75.31NT$36.45NT$53.97+45.2%918.5M242
2023NT$22.52NT$44.86NT$22.52NT$37.18+64.2%245.8M239
2022NT$23.36NT$28.96NT$20.48NT$22.64-1.7%68.9M246
2021NT$26.62NT$36.70NT$20.09NT$23.04-12.8%345M243
2020NT$16.59NT$29.52NT$10.84NT$26.43+59.3%289.7M242
2019NT$11.27NT$18.24NT$11.05NT$16.59+47.2%70.1M234
2018NT$15.00NT$16.68NT$10.39NT$11.27-22.7%167.9M238
2017NT$8.82NT$14.57NT$8.29NT$14.57+66.5%327M242
2016NT$8.07NT$11.50NT$6.93NT$8.75+8.4%189.2M242
2015NT$16.00NT$17.61NT$5.70NT$8.07-49.6%244.4M242
2014NT$22.86NT$25.43NT$12.50NT$16.00-29.6%324.8M247
2013NT$42.26NT$44.24NT$17.22NT$22.72-45.7%352.4M241
2012NT$43.65NT$63.72NT$32.54NT$41.83-4.2%518.6M245
2011NT$180.24NT$192.79NT$35.72NT$43.65-75.7%554.5M245
2010NT$216.26NT$257.39NT$136.17NT$179.27-17.0%800.1M248
2009NT$0.0053NT$315.17NT$0.0053NT$215.95n/a445.2M191

3622 monthly closes, last 12 months

MonthMonth end closeChange
November 2026NT$40.40-3.0%
October 2026NT$41.65-9.7%
September 2026NT$46.10-7.7%
August 2026NT$49.92+0.2%
July 2026NT$49.83-8.8%
June 2026NT$54.62+2.3%
May 2026NT$53.40+2.0%
April 2026NT$52.37-0.9%
March 2026NT$52.84-8.0%
February 2026NT$57.45-4.2%
January 2026NT$59.98+2.9%
December 2025NT$58.29-6.3%

About the 3622 data

Daily bars. 4,276 sessions from Mar 25, 2009 to Nov 13, 2026, one row per TWSE trading day with open, high, low, close and volume. Prices are adjusted for splits and cash dividends so the series is comparable across its whole length; the API also serves the raw, split only and dividend only views.

Minute bars. Stored from Sep 15, 2026 forward, most recent session Nov 6, 2026. Minute history is captured from the day collection began and is never backfilled, so this start date is exact. Five minute, fifteen minute and hourly bars are derived from these minutes.

Time and currency. Session dates are TWSE trading days; minute timestamps are UTC. Prices are in TWD. Volume is shares traded on the session.

Get the data. The REST endpoint returns the daily series as JSON with pagination; a free key serves the last year, Quant and above the full history back to Mar 25, 2009, and minute bars come with the paid windows. It takes timeframe (1Min, 5Min, 15Min, 1Hour, 1Day), adjustment, start and end. See the bars endpoint and authentication, and pricing for the plan windows.

curl "https://api.datacedar.com/v3/stocks/twse%3A3622/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on TWSE

  • 3596 Arcadyan Technology Corporation
  • 3605 ACES Electronics Co., Ltd.
  • 3607 Coxon Precise Industrial Co., Ltd
  • 3617 Cyber Power Systems, Inc.
  • 3645 Taimide Tech. Inc.
  • 3652 Unitech Electronics Co., Ltd.
  • 3653 Jentech Precision Industrial Co., Ltd
  • 3661 Alchip Technologies, Limited

Common questions

3622 share price history

Start with any symbol.

Start free