TWSE · 2489 · stock

AmTRAN Technology Co.,Ltd (2489) stock price history

Every TWSE trading session of AmTRAN Technology Co.,Ltd from Jan 4, 2000 to Nov 13, 2026: 6,512 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 2489 data, free keyYear by year table

2489 adjusted close, 2000 to 2026

2489AmTRAN Technology Co.,Ltd
NT$34.05+128.4% over one year
20052010201520202025
NT$55.06
All time high, 2026
NT$56.23
52 week high, NT$13.89 low
6,512
Daily sessions since 2000

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.

2489 key facts

  • AmTRAN Technology Co.,Ltd (2489) closed at NT$34.05 on Nov 13, 2026 on TWSE.
  • 2489's all time high close is NT$55.06, set on May 25, 2026; its all time low close is NT$2.08 on Jan 6, 2000.
  • 2489's 52 week range is NT$13.89 to NT$56.23.
  • 2489 returned +128.4% over the year to Nov 13, 2026 and +113.1% over five years.
  • Over ten years 2489 returned +77%, +5.9% a year compounded.
  • 2489's deepest drawdown was -86.0% from Jul 26, 2007 to Nov 20, 2008.
  • DataCedar holds 6,512 daily sessions of 2489 history from Jan 4, 2000 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

2489 price chart, 2000 to 2026

2489 adjusted close, Jan 4, 2000 to Nov 13, 2026NT$2.14NT$5.72NT$15.25NT$40.65200020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

2489 returns

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

PeriodReturn
1 month-14.0%
3 months+6.4%
6 months-15.4%
Year to date+132.9%
1 year+128.4%
3 years+201.4%
5 years+113.1%
10 years+77.5%
Since Jan 4, 2000+1,487%
Compound annual growth, 26.9 years+10.8%

2489 records

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

All time high close
NT$55.06 on May 25, 2026
All time low close
NT$2.08 on Jan 6, 2000
52 week high
NT$56.23 on May 26, 2026
52 week low
NT$13.89 on Nov 24, 2025
Deepest drawdown
-86.0% from Jul 26, 2007 to Nov 20, 2008, recovered Aug 23, 2016
Best single session
+69.0% on Jul 5, 2000
Worst single session
-33.6% on Sep 20, 2001
Volatility, 1 year annualised
78.3%
Sessions closing higher, 1 year
49%
Growth of 1 since 2000
15.9×
Best calendar year
2009, +309%
Worst calendar year
2008, -64%

2489 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. 2000 starts on Jan 4, 2000; 2026 runs to Nov 13, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$14.91NT$56.23NT$14.86NT$34.05+130.6%6.3B206
2025NT$17.76NT$18.92NT$11.35NT$14.76-18.0%594.5M242
2024NT$12.83NT$26.59NT$12.63NT$18.00+40.3%3B242
2023NT$10.10NT$15.53NT$9.72NT$12.83+28.9%574.7M239
2022NT$15.66NT$15.75NT$8.86NT$9.95-36.4%412.6M245
2021NT$11.35NT$20.61NT$9.94NT$15.66+38.0%2.5B238
2020NT$9.76NT$12.03NT$5.45NT$11.35+17.4%781.1M244
2019NT$10.21NT$11.57NT$9.39NT$9.67-5.3%191.9M241
2018NT$14.98NT$16.34NT$10.12NT$10.21-31.2%331M242
2017NT$18.48NT$19.76NT$13.71NT$14.84-19.0%582.3M240
2016NT$12.21NT$21.09NT$11.75NT$18.32+50.4%836.8M237
2015NT$12.34NT$13.95NT$9.66NT$12.17-0.8%325.6M241
2014NT$14.40NT$16.38NT$11.72NT$12.27-14.4%459M230
2013NT$14.53NT$16.17NT$12.41NT$14.33-0.7%513.8M241
2012NT$9.23NT$16.41NT$9.23NT$14.43+56.4%948M248
2011NT$13.71NT$14.53NT$8.59NT$9.23-32.6%708.4M245
2010NT$17.54NT$17.97NT$11.96NT$13.69-21.9%2B249
2009NT$4.28NT$18.00NT$4.01NT$17.52+309.2%9.6B246
2008NT$11.95NT$12.38NT$2.56NT$4.28-64.3%27.4B250
2007NT$8.45NT$20.81NT$7.59NT$12.00+43.1%59.5B244
2006NT$4.26NT$9.50NT$4.13NT$8.39+92.1%53.2B242
2005NT$4.17NT$5.17NT$2.40NT$4.37+6.1%2B255
2004NT$5.97NT$7.55NT$3.39NT$4.12-31.0%2.1B257
2003NT$5.81NT$8.37NT$3.83NT$5.97+2.7%3.1B253
2002NT$7.05NT$10.00NT$4.24NT$5.81-17.6%4.6B249
2001NT$4.20NT$7.44NT$2.63NT$7.05+67.9%1.9B197
2000NT$2.32NT$4.20NT$2.04NT$4.20n/a1.1B249

2489 monthly closes, last 12 months

MonthMonth end closeChange
November 2026NT$34.05-13.0%
October 2026NT$39.15-6.3%
September 2026NT$41.80-0.9%
August 2026NT$42.20+58.1%
July 2026NT$26.70-38.3%
June 2026NT$43.30-10.2%
May 2026NT$48.24+17.6%
April 2026NT$41.03+34.7%
March 2026NT$30.45-21.1%
February 2026NT$38.59+95.1%
January 2026NT$19.78+34.0%
December 2025NT$14.760.0%

About the 2489 data

Daily bars. 6,512 sessions from Jan 4, 2000 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 4, 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 Jan 4, 2000, 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%3A2489/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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