TWSE · 3028 · stock

Zenitron Corporation (3028) stock price history

Every TWSE trading session of Zenitron Corporation from Aug 27, 2002 to Nov 13, 2026: 5,902 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 3028 data, free keyYear by year table

3028 adjusted close, 2002 to 2026

3028Zenitron Corporation
NT$55.20+40.3% over one year
20052010201520202025
NT$83.10
All time high, 2026
NT$85.30
52 week high, NT$33.43 low
5,902
Daily sessions since 2002

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2002 to 2026 series and minute bars.

3028 key facts

  • Zenitron Corporation (3028) closed at NT$55.20 on Nov 13, 2026 on TWSE.
  • 3028's all time high close is NT$83.10, set on Jun 30, 2026; its all time low close is NT$2.08 on Nov 21, 2008.
  • 3028's 52 week range is NT$33.43 to NT$85.30.
  • 3028 returned +40.3% over the year to Nov 13, 2026 and +162.1% over five years.
  • Over ten years 3028 returned +523%, +20.1% a year compounded.
  • 3028's deepest drawdown was -74.4% from Jul 25, 2007 to Nov 21, 2008.
  • DataCedar holds 5,902 daily sessions of 3028 history from Aug 27, 2002 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

3028 price chart, 2002 to 2026

3028 adjusted close, Aug 27, 2002 to Nov 13, 2026NT$2.31NT$7.62NT$25.16NT$83.1020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

3028 returns

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

PeriodReturn
1 month-11.0%
3 months-20.3%
6 months-21.6%
Year to date+53.3%
1 year+40.3%
3 years+102.7%
5 years+162.1%
10 years+522.7%
Since Aug 27, 2002+1,210%
Compound annual growth, 24.2 years+11.2%

3028 records

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

All time high close
NT$83.10 on Jun 30, 2026
All time low close
NT$2.08 on Nov 21, 2008
52 week high
NT$85.30 on Jun 30, 2026
52 week low
NT$33.43 on Nov 19, 2025
Deepest drawdown
-74.4% from Jul 25, 2007 to Nov 21, 2008, recovered Feb 9, 2012
Best single session
+16.3% on Jun 15, 2018
Worst single session
-10.0% on Feb 5, 2026
Volatility, 1 year annualised
55.4%
Sessions closing higher, 1 year
46%
Growth of 1 since 2002
13.1×
Best calendar year
2009, +236%
Worst calendar year
2008, -58%

3028 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. 2002 starts on Aug 27, 2002; 2026 runs to Nov 13, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$36.02NT$85.30NT$35.78NT$55.20+53.9%925.8M207
2025NT$25.70NT$39.38NT$24.44NT$35.87+39.3%217.1M242
2024NT$29.23NT$31.65NT$25.43NT$25.75-11.5%122.7M242
2023NT$22.62NT$30.42NT$22.50NT$29.10+28.9%148.7M239
2022NT$24.55NT$28.60NT$19.50NT$22.58-7.1%153.1M245
2021NT$14.38NT$24.69NT$14.28NT$24.31+69.1%289.7M241
2020NT$13.80NT$14.70NT$10.04NT$14.38+4.2%83.6M240
2019NT$12.78NT$14.52NT$12.63NT$13.80+8.2%58.3M222
2018NT$11.27NT$15.66NT$11.10NT$12.75+13.2%173.2M239
2017NT$8.94NT$11.75NT$8.94NT$11.27+26.0%91M238
2016NT$8.19NT$9.80NT$7.93NT$8.94+9.2%75M243
2015NT$8.20NT$9.45NT$7.26NT$8.19-0.1%93.7M243
2014NT$8.56NT$8.87NT$7.86NT$8.20-4.4%100.3M248
2013NT$7.36NT$8.78NT$7.34NT$8.58+16.3%96M243
2012NT$7.22NT$9.13NT$6.98NT$7.38+2.3%193.1M245
2011NT$7.50NT$7.98NT$6.13NT$7.22-4.3%221.5M243
2010NT$7.87NT$8.17NT$6.29NT$7.54-3.4%360.1M241
2009NT$2.32NT$7.96NT$2.22NT$7.81+236.4%586.5M247
2008NT$5.62NT$6.18NT$1.98NT$2.32-58.5%3.3B247
2007NT$6.28NT$8.28NT$4.94NT$5.59-9.4%824.4M235
2006NT$5.68NT$6.53NT$4.94NT$6.17+7.7%10.5B242
2005NT$3.64NT$6.03NT$3.01NT$5.73+57.4%6.8B256
2004NT$4.97NT$5.71NT$3.52NT$3.64-26.7%15B262
2003NT$4.09NT$5.50NT$3.55NT$4.97+21.3%19.5B261
2002NT$4.24NT$4.82NT$3.60NT$4.09n/a1.6B91

3028 monthly closes, last 12 months

MonthMonth end closeChange
November 2026NT$55.20-7.4%
October 2026NT$59.60-5.2%
September 2026NT$62.90-2.8%
August 2026NT$64.70+5.2%
July 2026NT$61.50-26.0%
June 2026NT$83.10+6.2%
May 2026NT$78.28+19.3%
April 2026NT$65.60+40.5%
March 2026NT$46.68-12.4%
February 2026NT$53.31+20.7%
January 2026NT$44.18+23.2%
December 2025NT$35.87+3.9%

About the 3028 data

Daily bars. 5,902 sessions from Aug 27, 2002 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 5, 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 Aug 27, 2002, 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%3A3028/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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