TWSE · 4555 · stock

TAIWAN CHELIC Co., Ltd. (4555) stock price history

Every TWSE trading session of TAIWAN CHELIC Co., Ltd. from Sep 18, 2014 to Sep 24, 2026: 2,928 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 4555 data, free keyYear by year table

4555 adjusted close, 2014 to 2026

4555TAIWAN CHELIC Co., Ltd.
NT$41.65-2.3% over one year
201620182020202220242026
NT$95.85
All time high, 2014
NT$60.96
52 week high, NT$32.41 low
2,928
Daily sessions since 2014

Last updated Sep 24, 2026, the last stored session. Refreshes after each trading day. Full 2014 to 2026 series and minute bars.

4555 key facts

  • TAIWAN CHELIC Co., Ltd. (4555) closed at NT$41.65 on Sep 24, 2026 on TWSE.
  • 4555's all time high close is NT$95.85, set on Sep 18, 2014; its all time low close is NT$29.13 on Apr 9, 2025.
  • 4555's 52 week range is NT$32.41 to NT$60.96.
  • 4555 returned -2.3% over the year to Sep 24, 2026 and -18.5% over five years.
  • Over ten years 4555 returned -14%, -1.5% a year compounded.
  • 4555's deepest drawdown was -69.6% from Sep 18, 2014 to Apr 9, 2025.
  • DataCedar holds 2,928 daily sessions of 4555 history from Sep 18, 2014 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

4555 price chart, 2014 to 2026

4555 adjusted close, Sep 18, 2014 to Sep 24, 2026NT$32.94NT$53.91NT$74.88NT$95.852014201620182020202220242026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

4555 returns

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

PeriodReturn
1 month-9.3%
3 months-9.8%
6 months+18.0%
Year to date+9.7%
1 year-2.3%
3 years-19.0%
5 years-18.5%
10 years-14.3%
Since Sep 18, 2014-56.5%
Compound annual growth, 12.0 years-6.7%

4555 records

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

All time high close
NT$95.85 on Sep 18, 2014
All time low close
NT$29.13 on Apr 9, 2025
52 week high
NT$60.96 on May 29, 2026
52 week low
NT$32.41 on Mar 9, 2026
Deepest drawdown
-69.6% from Sep 18, 2014 to Apr 9, 2025, not yet recovered
Best single session
+10.3% on Aug 4, 2025
Worst single session
-10.0% on Apr 9, 2025
Volatility, 1 year annualised
41.3%
Sessions closing higher, 1 year
46%
Best calendar year
2023, +25%
Worst calendar year
2015, -31%

4555 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. 2014 starts on Sep 18, 2014; 2026 runs to Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$38.86NT$60.96NT$32.41NT$41.65+9.4%72.7M178
2025NT$43.16NT$53.63NT$29.13NT$38.06-11.6%162.3M242
2024NT$58.67NT$66.91NT$32.84NT$43.06-26.6%181.1M242
2023NT$46.87NT$58.77NT$44.75NT$58.67+25.3%12.1M239
2022NT$49.20NT$54.31NT$45.22NT$46.82-3.9%8.8M246
2021NT$45.16NT$59.89NT$40.99NT$48.74+8.1%39.3M243
2020NT$43.46NT$53.54NT$33.30NT$45.07+2.9%39.4M245
2019NT$48.41NT$54.83NT$42.28NT$43.81-9.3%3.2M241
2018NT$55.98NT$72.23NT$46.63NT$48.32-13.4%12.9M245
2017NT$48.29NT$59.18NT$47.02NT$55.81+16.0%6.1M243
2016NT$54.30NT$58.32NT$41.06NT$48.13-12.1%13.1M244
2015NT$79.15NT$92.59NT$52.48NT$54.76-31.1%31M246
2014NT$95.85NT$99.67NT$64.41NT$79.44n/a1.2B74

4555 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$41.65-10.2%
August 2026NT$46.40+14.7%
July 2026NT$40.45-15.2%
June 2026NT$47.70-17.2%
May 2026NT$57.59+44.0%
April 2026NT$40.00+15.9%
March 2026NT$34.50-8.2%
February 2026NT$37.57-3.7%
January 2026NT$39.01+2.5%
December 2025NT$38.06-7.4%
November 2025NT$41.09-2.7%
October 2025NT$42.23-2.5%

About the 4555 data

Daily bars. 2,928 sessions from Sep 18, 2014 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 Sep 18, 2014, 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/4555/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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