TWSE · 6285 · stock

WNC Corporation (6285) stock price history

Every TWSE trading session of WNC Corporation from Sep 22, 2003 to Sep 24, 2026: 5,678 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 6285 data, free keyYear by year table

6285 adjusted close, 2003 to 2026

6285WNC Corporation
NT$238.00+100.8% over one year
20052010201520202025
NT$313.71
All time high, 2026
NT$330.92
52 week high, NT$94.41 low
5,678
Daily sessions since 2003

Last updated Sep 24, 2026, the last stored session. Refreshes after each trading day. Full 2003 to 2026 series and minute bars.

6285 key facts

  • WNC Corporation (6285) closed at NT$238.00 on Sep 24, 2026 on TWSE.
  • 6285's all time high close is NT$313.71, set on May 29, 2026; its all time low close is NT$5.28 on Nov 2, 2004.
  • 6285's 52 week range is NT$94.41 to NT$330.92.
  • 6285 returned +100.8% over the year to Sep 24, 2026 and +284.9% over five years.
  • Over ten years 6285 returned +271%, +14.0% a year compounded.
  • 6285's deepest drawdown was -77.1% from Apr 28, 2006 to Nov 20, 2008.
  • DataCedar holds 5,678 daily sessions of 6285 history from Sep 22, 2003 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

6285 price chart, 2003 to 2026

6285 adjusted close, Sep 22, 2003 to Sep 24, 2026NT$5.43NT$20.47NT$77.19NT$291.0920052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

6285 returns

Price return from the last close on or before the window start to Sep 24, 2026, on adjusted closes.

PeriodReturn
1 month+3.3%
3 months-5.1%
6 months+44.9%
Year to date+143.5%
1 year+100.8%
3 years+91.6%
5 years+284.9%
10 years+270.7%
Since Sep 22, 2003+1,294%
Compound annual growth, 23.0 years+12.1%

6285 records

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

All time high close
NT$313.71 on May 29, 2026
All time low close
NT$5.28 on Nov 2, 2004
52 week high
NT$330.92 on May 28, 2026
52 week low
NT$94.41 on Nov 19, 2025
Deepest drawdown
-77.1% from Apr 28, 2006 to Nov 20, 2008, recovered Sep 17, 2010
Best single session
+18.6% on Jul 28, 2006
Worst single session
-14.8% on Sep 11, 2006
Volatility, 1 year annualised
64.2%
Sessions closing higher, 1 year
47%
Growth of 1 since 2003
13.9×
Best calendar year
2009, +173%
Worst calendar year
2008, -53%

6285 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. 2003 starts on Sep 22, 2003; 2026 runs to Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$97.95NT$330.92NT$97.46NT$238.00+144.5%3.5B178
2025NT$129.77NT$154.30NT$94.41NT$97.36-25.0%879.5M242
2024NT$141.15NT$158.39NT$102.40NT$129.77-8.4%1.2B242
2023NT$67.43NT$157.49NT$66.92NT$141.60+110.5%2.7B239
2022NT$65.32NT$81.93NT$50.45NT$67.26+3.8%1.1B246
2021NT$66.79NT$67.67NT$47.26NT$64.82+3.8%776.3M243
2020NT$58.45NT$69.60NT$34.92NT$62.45+6.8%912M245
2019NT$60.07NT$65.81NT$49.44NT$58.45-0.9%714.3M241
2018NT$58.97NT$61.47NT$45.26NT$58.96+0.1%497.2M245
2017NT$55.77NT$67.86NT$50.50NT$58.90+6.1%457.5M243
2016NT$52.98NT$65.61NT$43.21NT$55.51+5.6%705.6M244
2015NT$38.69NT$56.65NT$32.36NT$52.56+38.5%1.3B246
2014NT$41.86NT$45.50NT$31.78NT$37.96-8.4%843.7M248
2013NT$24.56NT$42.12NT$21.08NT$41.43+70.6%944.8M244
2012NT$22.08NT$31.45NT$19.69NT$24.28+10.0%965.8M248
2011NT$28.58NT$51.92NT$18.96NT$22.08-22.7%2.1B247
2010NT$20.93NT$30.46NT$18.20NT$28.58+36.0%1B250
2009NT$7.70NT$21.09NT$6.88NT$21.01+172.7%6.5B249
2008NT$17.11NT$19.55NT$5.98NT$7.70-52.9%93.9B251
2007NT$20.12NT$25.72NT$14.85NT$16.35-18.3%18B244
2006NT$15.27NT$28.29NT$12.89NT$20.01+29.8%52.5B248
2005NT$7.83NT$15.47NT$6.96NT$15.41+96.9%900.1B260
2004NT$15.63NT$16.38NT$5.14NT$7.83-49.9%663.7B262
2003NT$17.07NT$18.52NT$13.83NT$15.63n/a174.2B73

6285 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$238.00-2.5%
August 2026NT$244.00+9.9%
July 2026NT$222.00-13.0%
June 2026NT$255.20-18.7%
May 2026NT$313.71+47.7%
April 2026NT$212.42+27.1%
March 2026NT$167.18-9.1%
February 2026NT$183.90+1.1%
January 2026NT$181.93+86.9%
December 2025NT$97.36-2.9%
November 2025NT$100.31-18.7%
October 2025NT$123.42+7.7%

About the 6285 data

Daily bars. 5,678 sessions from Sep 22, 2003 to Sep 24, 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 Sep 24, 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 Sep 22, 2003, 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/6285/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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6285 share price history

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