TWSE · 8473 · stock

Forest Water Environmental Engineering Co., Ltd. (8473) stock price history

Every TWSE trading session of Forest Water Environmental Engineering Co., Ltd. from Mar 30, 2015 to Sep 24, 2026: 2,800 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 8473 data, free keyYear by year table

8473 adjusted close, 2015 to 2026

8473Forest Water Environmental Engineering
NT$39.40+23.7% over one year
201620182020202220242026
NT$49.67
All time high, 2026
NT$50.74
52 week high, NT$29.76 low
2,800
Daily sessions since 2015

Last updated Sep 24, 2026, the last stored session. Refreshes after each trading day. Full 2015 to 2026 series and minute bars.

8473 key facts

  • Forest Water Environmental Engineering Co., Ltd. (8473) closed at NT$39.40 on Sep 24, 2026 on TWSE.
  • 8473's all time high close is NT$49.67, set on Jun 2, 2026; its all time low close is NT$21.49 on Apr 9, 2025.
  • 8473's 52 week range is NT$29.76 to NT$50.74.
  • 8473 returned +23.7% over the year to Sep 24, 2026 and +46.8% over five years.
  • Over ten years 8473 returned +9%, +0.9% a year compounded.
  • 8473's deepest drawdown was -56.2% from Apr 9, 2018 to Apr 9, 2025.
  • DataCedar holds 2,800 daily sessions of 8473 history from Mar 30, 2015 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

8473 price chart, 2015 to 2026

8473 adjusted close, Mar 30, 2015 to Sep 24, 2026NT$22.42NT$30.88NT$39.33NT$47.78201620182020202220242026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

8473 returns

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

PeriodReturn
1 month-0.3%
3 months-11.9%
6 months+12.6%
Year to date+18.9%
1 year+23.7%
3 years+72.5%
5 years+46.8%
10 years+9.4%
Since Mar 30, 2015+20.8%
Compound annual growth, 11.5 years+1.7%

8473 records

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

All time high close
NT$49.67 on Jun 2, 2026
All time low close
NT$21.49 on Apr 9, 2025
52 week high
NT$50.74 on Jun 4, 2026
52 week low
NT$29.76 on May 13, 2026
Deepest drawdown
-56.2% from Apr 9, 2018 to Apr 9, 2025, recovered Jun 1, 2026
Best single session
+10.0% on Nov 13, 2023
Worst single session
-10.0% on Aug 5, 2024
Volatility, 1 year annualised
38.1%
Sessions closing higher, 1 year
47%
Best calendar year
2017, +25%
Worst calendar year
2022, -15%

8473 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. 2015 starts on Mar 30, 2015; 2026 runs to Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$33.31NT$50.74NT$29.76NT$39.40+18.8%241.7M178
2025NT$31.20NT$39.47NT$21.49NT$33.17+6.3%130.2M242
2024NT$25.32NT$51.73NT$24.19NT$31.20+22.2%583M242
2023NT$23.01NT$28.43NT$22.42NT$25.53+10.5%25.6M239
2022NT$27.05NT$27.95NT$22.30NT$23.09-14.9%14.2M246
2021NT$30.46NT$34.07NT$26.65NT$27.13-10.9%39.9M243
2020NT$35.15NT$36.00NT$21.82NT$30.46-13.5%25.8M245
2019NT$38.17NT$41.77NT$29.58NT$35.22-7.6%41.4M241
2018NT$40.42NT$51.01NT$37.50NT$38.11-5.1%65.6M245
2017NT$32.05NT$43.54NT$31.81NT$40.16+25.3%110.4M243
2016NT$33.69NT$40.94NT$30.94NT$32.05-7.1%102.1M243
2015NT$32.61NT$40.91NT$30.40NT$34.52n/a8M193

8473 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$39.40-3.2%
August 2026NT$40.71+12.6%
July 2026NT$36.15-19.1%
June 2026NT$44.710.0%
May 2026NT$44.71+40.4%
April 2026NT$31.84-5.0%
March 2026NT$33.53-2.6%
February 2026NT$34.42+5.6%
January 2026NT$32.60-1.7%
December 2025NT$33.17+1.9%
November 2025NT$32.55-8.9%
October 2025NT$35.75+12.4%

About the 8473 data

Daily bars. 2,800 sessions from Mar 30, 2015 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 Mar 30, 2015, 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/8473/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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8473 share price history

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