TWSE · 4566 · stock

GLOBAL TEK FABRICATION CO., Ltd. (4566) stock price history

Every TWSE trading session of GLOBAL TEK FABRICATION CO., Ltd. from Feb 24, 2017 to Nov 13, 2026: 2,356 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 4566 data, free keyYear by year table

4566 adjusted close, 2017 to 2026

4566GLOBAL TEK FABRICATION CO., Ltd.
NT$74.90+46.3% over one year
20182020202220242026
NT$107.79
All time high, 2024
NT$90.50
52 week high, NT$50.01 low
2,356
Daily sessions since 2017

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2017 to 2026 series and minute bars.

4566 key facts

  • GLOBAL TEK FABRICATION CO., Ltd. (4566) closed at NT$74.90 on Nov 13, 2026 on TWSE.
  • 4566's all time high close is NT$107.79, set on Jul 19, 2024; its all time low close is NT$24.19 on Mar 19, 2020.
  • 4566's 52 week range is NT$50.01 to NT$90.50.
  • 4566 returned +46.3% over the year to Nov 13, 2026 and +107.1% over five years.
  • Since Feb 24, 2017 4566 returned +20%, +1.9% a year compounded.
  • 4566's deepest drawdown was -66.1% from Oct 31, 2017 to Mar 19, 2020.
  • DataCedar holds 2,356 daily sessions of 4566 history from Feb 24, 2017 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

4566 price chart, 2017 to 2026

4566 adjusted close, Feb 24, 2017 to Nov 13, 2026NT$26.53NT$49.38NT$72.23NT$95.0820182020202220242026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

4566 returns

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

PeriodReturn
1 month-2.3%
3 months-0.8%
6 months+19.6%
Year to date+30.9%
1 year+46.3%
3 years+56.4%
5 years+107.1%
10 yearsn/a
Since Feb 24, 2017+20.3%
Compound annual growth, 9.7 years+1.9%

4566 records

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

All time high close
NT$107.79 on Jul 19, 2024
All time low close
NT$24.19 on Mar 19, 2020
52 week high
NT$90.50 on Oct 22, 2026
52 week low
NT$50.01 on Nov 14, 2025
Deepest drawdown
-66.1% from Oct 31, 2017 to Mar 19, 2020, recovered Jun 3, 2024
Best single session
+12.6% on Oct 26, 2017
Worst single session
-10.0% on Apr 9, 2025
Volatility, 1 year annualised
51.6%
Sessions closing higher, 1 year
47%
Best calendar year
2024, +58%
Worst calendar year
2018, -41%

4566 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. 2017 starts on Feb 24, 2017; 2026 runs to Nov 13, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$57.52NT$90.50NT$51.98NT$74.90+32.0%405.3M207
2025NT$79.30NT$82.38NT$47.73NT$56.73-28.3%274.2M242
2024NT$49.67NT$110.67NT$46.96NT$79.11+57.8%1.4B242
2023NT$46.24NT$69.13NT$45.24NT$50.14+8.7%390.5M239
2022NT$45.04NT$57.46NT$35.32NT$46.15+3.3%127.9M246
2021NT$50.12NT$67.52NT$35.27NT$44.68-10.6%125.7M243
2020NT$42.03NT$51.16NT$24.19NT$49.95+18.9%57.4M245
2019NT$34.26NT$50.51NT$31.34NT$42.03+22.4%121.4M241
2018NT$58.81NT$62.34NT$30.75NT$34.34-41.0%26.9M245
2017NT$62.26NT$71.35NT$49.79NT$58.21n/a4.6M206

4566 monthly closes, last 12 months

MonthMonth end closeChange
November 2026NT$74.90-13.3%
October 2026NT$86.40+16.6%
September 2026NT$74.10+14.2%
August 2026NT$64.90-2.3%
July 2026NT$66.40+4.7%
June 2026NT$63.40-9.7%
May 2026NT$70.20+4.5%
April 2026NT$67.20+20.6%
March 2026NT$55.74-5.1%
February 2026NT$58.70+3.5%
January 2026NT$56.730.0%
December 2025NT$56.73+7.9%

About the 4566 data

Daily bars. 2,356 sessions from Feb 24, 2017 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 Feb 24, 2017, 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%3A4566/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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