TWSE · 4582 · stock

Hengs Technology Co., Ltd. (4582) stock price history

Every TWSE trading session of Hengs Technology Co., Ltd. from Oct 1, 2019 to Sep 24, 2026: 1,699 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 4582 data, free keyYear by year table

4582 adjusted close, 2019 to 2026

4582Hengs Technology Co., Ltd.
NT$22.45+23.9% over one year
2020202220242026
NT$49.29
All time high, 2021
NT$44.73
52 week high, NT$16.08 low
1,699
Daily sessions since 2019

Last updated Sep 24, 2026, the last stored session. Refreshes after each trading day. Full 2019 to 2026 series and minute bars.

4582 key facts

  • Hengs Technology Co., Ltd. (4582) closed at NT$22.45 on Sep 24, 2026 on TWSE.
  • 4582's all time high close is NT$49.29, set on Jun 11, 2021; its all time low close is NT$12.44 on Oct 14, 2019.
  • 4582's 52 week range is NT$16.08 to NT$44.73.
  • 4582 returned +23.9% over the year to Sep 24, 2026 and -43.6% over five years.
  • Since Oct 1, 2019 4582 returned +33%, +4.2% a year compounded.
  • 4582's deepest drawdown was -68.0% from Jun 11, 2021 to Apr 23, 2025.
  • DataCedar holds 1,699 daily sessions of 4582 history from Oct 1, 2019 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

4582 price chart, 2019 to 2026

4582 adjusted close, Oct 1, 2019 to Sep 24, 2026NT$12.44NT$24.50NT$36.55NT$48.6120192020202120222023202420252026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

4582 returns

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

PeriodReturn
1 month-1.5%
3 months-8.7%
6 months-25.7%
Year to date+13.1%
1 year+23.9%
3 years-25.2%
5 years-43.6%
10 yearsn/a
Since Oct 1, 2019+33.2%
Compound annual growth, 7.0 years+4.2%

4582 records

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

All time high close
NT$49.29 on Jun 11, 2021
All time low close
NT$12.44 on Oct 14, 2019
52 week high
NT$44.73 on Apr 21, 2026
52 week low
NT$16.08 on Oct 13, 2025
Deepest drawdown
-68.0% from Jun 11, 2021 to Apr 23, 2025, not yet recovered
Best single session
+45.5% on Apr 21, 2026
Worst single session
-22.8% on May 22, 2026
Volatility, 1 year annualised
69.8%
Sessions closing higher, 1 year
42%
Best calendar year
2020, +36%
Worst calendar year
2024, -27%

4582 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. 2019 starts on Oct 1, 2019; 2026 runs to Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$20.29NT$44.73NT$18.06NT$22.45+10.7%42.9M178
2025NT$20.99NT$22.14NT$15.69NT$20.29-3.2%9.8M242
2024NT$28.39NT$33.23NT$20.56NT$20.95-26.7%11.7M242
2023NT$29.55NT$37.87NT$26.37NT$28.58-4.6%16.8M239
2022NT$40.08NT$43.92NT$24.25NT$29.95-24.8%15.2M246
2021NT$32.49NT$56.28NT$31.42NT$39.83+22.6%44.8M243
2020NT$23.95NT$47.28NT$16.76NT$32.49+35.7%55.2M245
2019NT$15.85NT$26.69NT$12.10NT$23.95n/a11.7M64

4582 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$22.45-4.7%
August 2026NT$23.55-10.9%
July 2026NT$26.42+7.0%
June 2026NT$24.68+1.8%
May 2026NT$24.25-33.8%
April 2026NT$36.61+20.5%
March 2026NT$30.38+6.4%
February 2026NT$28.55+5.5%
January 2026NT$27.05+33.3%
December 2025NT$20.29+9.7%
November 2025NT$18.50+0.3%
October 2025NT$18.45-0.8%

About the 4582 data

Daily bars. 1,699 sessions from Oct 1, 2019 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 24, 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 Oct 1, 2019, 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/4582/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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