TWSE · 4739 · stock

Coremax Corporation (4739) stock price history

Every TWSE trading session of Coremax Corporation from Dec 1, 2011 to Sep 24, 2026: 3,616 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.

4739 adjusted close, 2011 to 2026

4739Coremax Corporation
NT$79.50+18.2% over one year
201520202025
NT$153.85
All time high, 2021
NT$133.41
52 week high, NT$61.10 low
3,616
Daily sessions since 2011

Last updated Sep 24, 2026, the last stored session. Refreshes after each trading day. Full 2011 to 2026 series and minute bars.

4739 key facts

  • Coremax Corporation (4739) closed at NT$79.50 on Sep 24, 2026 on TWSE.
  • 4739's all time high close is NT$153.85, set on Oct 29, 2021; its all time low close is NT$11.62 on Dec 21, 2012.
  • 4739's 52 week range is NT$61.10 to NT$133.41.
  • 4739 returned +18.2% over the year to Sep 24, 2026 and -19.5% over five years.
  • Over ten years 4739 returned +146%, +9.4% a year compounded.
  • 4739's deepest drawdown was -76.7% from Mar 12, 2018 to Mar 23, 2020.
  • DataCedar holds 3,616 daily sessions of 4739 history from Dec 1, 2011 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

4739 price chart, 2011 to 2026

4739 adjusted close, Dec 1, 2011 to Sep 24, 2026NT$11.82NT$27.23NT$62.71NT$144.4320122014201620182020202220242026
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

4739 returns

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

PeriodReturn
1 month-5.5%
3 months-34.3%
6 months-7.8%
Year to date+21.6%
1 year+18.2%
3 years+2.4%
5 years-19.5%
10 years+145.6%
Since Dec 1, 2011+458.0%
Compound annual growth, 14.8 years+12.3%

4739 records

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

All time high close
NT$153.85 on Oct 29, 2021
All time low close
NT$11.62 on Dec 21, 2012
52 week high
NT$133.41 on Jun 10, 2026
52 week low
NT$61.10 on Nov 5, 2025
Deepest drawdown
-76.7% from Mar 12, 2018 to Mar 23, 2020, recovered Jul 21, 2021
Best single session
+10.0% on Jul 18, 2017
Worst single session
-10.0% on Apr 8, 2025
Volatility, 1 year annualised
56.7%
Sessions closing higher, 1 year
50%
Growth of 1 since 2011
5.6×
Best calendar year
2017, +187%
Worst calendar year
2022, -37%

4739 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. 2011 starts on Dec 1, 2011; 2026 runs to Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$64.67NT$133.41NT$61.20NT$79.50+22.9%596.7M178
2025NT$52.05NT$76.38NT$38.55NT$64.67+23.6%234.3M242
2024NT$75.14NT$75.72NT$49.53NT$52.34-30.3%98.6M242
2023NT$84.10NT$99.26NT$68.13NT$75.05-10.8%171.5M239
2022NT$133.66NT$151.15NT$75.18NT$84.10-36.7%1B246
2021NT$62.36NT$158.33NT$50.82NT$132.77+115.3%1.9B243
2020NT$65.68NT$66.10NT$25.81NT$61.65-5.5%178.3M245
2019NT$74.94NT$87.10NT$56.06NT$65.26-12.0%186M241
2018NT$89.18NT$117.73NT$61.09NT$74.13-17.2%852.6M245
2017NT$31.02NT$116.17NT$30.60NT$89.57+187.4%1.4B243
2016NT$30.23NT$41.92NT$24.59NT$31.17+3.6%302.1M244
2015NT$26.94NT$50.88NT$23.47NT$30.08+11.4%545M246
2014NT$14.35NT$30.46NT$13.20NT$27.01+88.1%94.4M248
2013NT$11.95NT$14.98NT$11.33NT$14.35+20.1%3.9M244
2012NT$13.60NT$18.94NT$11.49NT$11.95-13.3%15.5M248
2011NT$14.59NT$15.64NT$12.48NT$13.78n/a7.1M22

4739 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$79.50-9.0%
August 2026NT$87.40+15.0%
July 2026NT$76.00-33.6%
June 2026NT$114.50+6.9%
May 2026NT$107.13+27.4%
April 2026NT$84.11+9.4%
March 2026NT$76.870.0%
February 2026NT$76.87+14.5%
January 2026NT$67.15+3.8%
December 2025NT$64.67-4.7%
November 2025NT$67.85+6.7%
October 2025NT$63.58-7.8%

About the 4739 data

Daily bars. 3,616 sessions from Dec 1, 2011 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 29, 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 Dec 1, 2011, 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/4739/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on TWSE

  • 4720 Tex Year Industries Inc.
  • 4722 Qualipoly Chemical Corp.
  • 4736 TaiDoc Technology Corporation
  • 4737 Bionime Corporation
  • 4746 Formosa Laboratories, Inc.
  • 4755 San Fu Chemical Co., Ltd.
  • 4763 Jinan Acetate Chemical Co., Ltd.
  • 4764 Double Bond Chemical Ind. Co., Ltd.

Common questions

4739 share price history

Start with any symbol.