TWSE · 5258 · stock

Castles Technology Co., Ltd. (5258) stock price history

Every TWSE trading session of Castles Technology Co., Ltd. from Jun 20, 2012 to Nov 13, 2026: 3,502 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 5258 data, free keyYear by year table

5258 adjusted close, 2012 to 2026

5258Castles Technology Co., Ltd.
NT$38.90-39.4% over one year
2014201620182020202220242026
NT$133.44
All time high, 2023
NT$73.61
52 week high, NT$36.10 low
3,502
Daily sessions since 2012

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2012 to 2026 series and minute bars.

5258 key facts

  • Castles Technology Co., Ltd. (5258) closed at NT$38.90 on Nov 13, 2026 on TWSE.
  • 5258's all time high close is NT$133.44, set on Nov 24, 2023; its all time low close is NT$8.35 on Jul 27, 2012.
  • 5258's 52 week range is NT$36.10 to NT$73.61.
  • 5258 returned -39.4% over the year to Nov 13, 2026 and +48.8% over five years.
  • Over ten years 5258 returned +1%, +0.1% a year compounded.
  • 5258's deepest drawdown was -80.3% from Aug 30, 2016 to Jan 4, 2019.
  • DataCedar holds 3,502 daily sessions of 5258 history from Jun 20, 2012 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

5258 price chart, 2012 to 2026

5258 adjusted close, Jun 20, 2012 to Nov 13, 2026NT$8.35NT$20.60NT$50.83NT$125.4320122014201620182020202220242026
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

5258 returns

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

PeriodReturn
1 month-14.4%
3 months-20.2%
6 months-29.6%
Year to date-41.3%
1 year-39.4%
3 years-70.4%
5 years+48.8%
10 years+0.8%
Since Jun 20, 2012+263.4%
Compound annual growth, 14.4 years+9.4%

5258 records

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

All time high close
NT$133.44 on Nov 24, 2023
All time low close
NT$8.35 on Jul 27, 2012
52 week high
NT$73.61 on Dec 17, 2025
52 week low
NT$36.10 on Nov 6, 2026
Deepest drawdown
-80.3% from Aug 30, 2016 to Jan 4, 2019, recovered Jun 10, 2022
Best single session
+18.1% on Dec 10, 2013
Worst single session
-18.7% on Oct 11, 2016
Volatility, 1 year annualised
43.0%
Sessions closing higher, 1 year
41%
Growth of 1 since 2012
3.6×
Best calendar year
2019, +120%
Worst calendar year
2018, -44%

5258 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. 2012 starts on Jun 20, 2012; 2026 runs to Nov 13, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$65.80NT$66.77NT$36.10NT$38.90-40.4%132.7M207
2025NT$79.75NT$93.79NT$52.60NT$65.31-17.2%127.8M241
2024NT$110.31NT$132.10NT$74.94NT$78.90-28.5%475.6M242
2023NT$53.01NT$136.55NT$52.59NT$110.31+108.1%2.6B239
2022NT$31.76NT$71.77NT$27.26NT$53.01+68.2%2.6B246
2021NT$17.69NT$35.77NT$14.32NT$31.51+77.3%648.9M243
2020NT$23.89NT$25.38NT$11.86NT$17.78-25.1%91M245
2019NT$10.74NT$25.90NT$10.42NT$23.73+120.1%232.3M240
2018NT$19.14NT$21.14NT$10.66NT$10.78-43.7%42.1M244
2017NT$31.78NT$39.67NT$17.61NT$19.14-40.4%80.3M242
2016NT$20.56NT$54.29NT$19.95NT$32.13+55.2%47.5M244
2015NT$14.81NT$21.63NT$10.31NT$20.69+39.7%12.8M244
2014NT$16.02NT$19.95NT$13.57NT$14.81-8.6%16.6M244
2013NT$10.17NT$17.64NT$8.59NT$16.21+59.4%10.1M244
2012NT$10.70NT$11.27NT$8.31NT$10.17n/a0137

5258 monthly closes, last 12 months

MonthMonth end closeChange
November 2026NT$38.90-8.4%
October 2026NT$42.45+0.1%
September 2026NT$42.40-6.4%
August 2026NT$45.30-10.1%
July 2026NT$50.37+5.6%
June 2026NT$47.69-2.3%
May 2026NT$48.81+4.9%
April 2026NT$46.52+3.6%
March 2026NT$44.91-12.2%
February 2026NT$51.16-7.9%
January 2026NT$55.55-14.9%
December 2025NT$65.31+0.9%

About the 5258 data

Daily bars. 3,502 sessions from Jun 20, 2012 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 Jun 20, 2012, 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%3A5258/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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