TWSE · 8039 · stock

Taiflex Scientific Co., Ltd. (8039) stock price history

Every TWSE trading session of Taiflex Scientific Co., Ltd. from Jul 1, 2009 to Sep 24, 2026: 4,223 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 8039 data, free keyYear by year table

8039 adjusted close, 2009 to 2026

8039Taiflex Scientific Co., Ltd.
NT$258.50+313.7% over one year
2010201520202025
NT$352.50
All time high, 2026
NT$364.00
52 week high, NT$57.65 low
4,223
Daily sessions since 2009

Last updated Sep 24, 2026, the last stored session. Refreshes after each trading day. Full 2009 to 2026 series and minute bars.

8039 key facts

  • Taiflex Scientific Co., Ltd. (8039) closed at NT$258.50 on Sep 24, 2026 on TWSE.
  • 8039's all time high close is NT$352.50, set on Aug 27, 2026; its all time low close is NT$0.0038 on Jul 1, 2009.
  • 8039's 52 week range is NT$57.65 to NT$364.00.
  • 8039 returned +313.7% over the year to Sep 24, 2026 and +602.7% over five years.
  • Over ten years 8039 returned +1,170%, +28.9% a year compounded.
  • 8039's deepest drawdown was -60.2% from Feb 8, 2011 to Nov 24, 2011.
  • DataCedar holds 4,223 daily sessions of 8039 history from Jul 1, 2009 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

8039 price chart, 2009 to 2026

8039 adjusted close, Jul 1, 2009 to Sep 24, 2026NT$0.0038NT$0.1666NT$7.23NT$313.502010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

8039 returns

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

PeriodReturn
1 month-2.5%
3 months+77.2%
6 months+138.5%
Year to date+202.9%
1 year+313.7%
3 years+588.1%
5 years+602.7%
10 years+1,170%
Since Jul 1, 2009+6,729,675%
Compound annual growth, 17.2 years+90.6%

8039 records

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

All time high close
NT$352.50 on Aug 27, 2026
All time low close
NT$0.0038 on Jul 1, 2009
52 week high
NT$364.00 on Aug 28, 2026
52 week low
NT$57.65 on Oct 3, 2025
Deepest drawdown
-60.2% from Feb 8, 2011 to Nov 24, 2011, recovered Nov 6, 2013
Best single session
+584,917% on Dec 17, 2009
Worst single session
-10.0% on Jan 30, 2020
Volatility, 1 year annualised
78.8%
Sessions closing higher, 1 year
48%
Growth of 1 since 2009
67,298×
Best calendar year
2025, +100%
Worst calendar year
2011, -43%

8039 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 Jul 1, 2009; 2026 runs to Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$84.56NT$364.00NT$79.33NT$258.50+207.9%3.6B178
2025NT$41.91NT$103.97NT$30.78NT$83.96+100.1%2B242
2024NT$43.11NT$68.67NT$39.41NT$41.96-2.8%831.5M242
2023NT$34.19NT$44.87NT$33.65NT$43.15+26.2%95.9M239
2022NT$37.14NT$37.76NT$30.62NT$34.19-7.9%73.2M246
2021NT$40.67NT$45.29NT$32.18NT$37.14-8.7%327.6M243
2020NT$35.27NT$43.20NT$25.81NT$40.67+16.5%658.8M245
2019NT$23.50NT$35.78NT$23.40NT$34.90+49.8%611.5M241
2018NT$39.53NT$42.05NT$19.73NT$23.29-39.9%549.3M245
2017NT$21.11NT$42.05NT$21.01NT$38.75+83.9%573M243
2016NT$21.94NT$22.86NT$17.97NT$21.07-3.4%140.3M244
2015NT$23.57NT$26.79NT$15.56NT$21.82-7.4%424.1M246
2014NT$30.62NT$33.55NT$20.73NT$23.57-21.1%649.1M248
2013NT$17.85NT$33.35NT$16.50NT$29.87+69.7%120.1M244
2012NT$15.40NT$22.61NT$14.28NT$17.60+14.3%460.7M248
2011NT$27.36NT$32.53NT$12.11NT$15.40-43.4%81.2M247
2010NT$22.66NT$31.32NT$17.71NT$27.20+20.0%90M250
2009NT$0.0038NT$24.08NT$0.0038NT$22.66n/a42.3K132

8039 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$258.50-20.9%
August 2026NT$327.00+88.5%
July 2026NT$173.50+16.4%
June 2026NT$149.00-6.7%
May 2026NT$159.65+18.7%
April 2026NT$134.52+28.2%
March 2026NT$104.96+9.8%
February 2026NT$95.59+10.4%
January 2026NT$86.63+3.2%
December 2025NT$83.96+8.4%
November 2025NT$77.46+15.4%
October 2025NT$67.11+11.1%

About the 8039 data

Daily bars. 4,223 sessions from Jul 1, 2009 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 29, 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 Jul 1, 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/8039/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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