TWSE · 2228 · stock

Iron Force Industrial Co., Ltd. (2228) stock price history

Every TWSE trading session of Iron Force Industrial Co., Ltd. from Mar 12, 2013 to Sep 24, 2026: 3,305 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 2228 data, free keyYear by year table

2228 adjusted close, 2013 to 2026

2228Iron Force Industrial Co., Ltd.
NT$75.00-27.6% over one year
2014201620182020202220242026
NT$159.03
All time high, 2016
NT$112.13
52 week high, NT$73.00 low
3,305
Daily sessions since 2013

Last updated Sep 24, 2026, the last stored session. Refreshes after each trading day. Full 2013 to 2026 series and minute bars.

2228 key facts

  • Iron Force Industrial Co., Ltd. (2228) closed at NT$75.00 on Sep 24, 2026 on TWSE.
  • 2228's all time high close is NT$159.03, set on Aug 5, 2016; its all time low close is NT$32.81 on Apr 12, 2013.
  • 2228's 52 week range is NT$73.00 to NT$112.13.
  • 2228 returned -27.6% over the year to Sep 24, 2026 and +42.3% over five years.
  • Over ten years 2228 returned -50%, -6.7% a year compounded.
  • 2228's deepest drawdown was -74.7% from Aug 5, 2016 to Oct 25, 2018.
  • DataCedar holds 3,305 daily sessions of 2228 history from Mar 12, 2013 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

2228 price chart, 2013 to 2026

2228 adjusted close, Mar 12, 2013 to Sep 24, 2026NT$33.11NT$72.24NT$111.37NT$150.492014201620182020202220242026
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

2228 returns

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

PeriodReturn
1 month+0.9%
3 months-9.6%
6 months-9.4%
Year to date-25.2%
1 year-27.6%
3 years-6.4%
5 years+42.3%
10 years-50.2%
Since Mar 12, 2013+117.2%
Compound annual growth, 13.5 years+5.9%

2228 records

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

All time high close
NT$159.03 on Aug 5, 2016
All time low close
NT$32.81 on Apr 12, 2013
52 week high
NT$112.13 on Sep 24, 2025
52 week low
NT$73.00 on Aug 25, 2026
Deepest drawdown
-74.7% from Aug 5, 2016 to Oct 25, 2018, not yet recovered
Best single session
+10.0% on Oct 13, 2016
Worst single session
-10.0% on Aug 24, 2015
Volatility, 1 year annualised
31.6%
Sessions closing higher, 1 year
42%
Growth of 1 since 2013
2.2×
Best calendar year
2019, +61%
Worst calendar year
2018, -30%

2228 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. 2013 starts on Mar 12, 2013; 2026 runs to Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$99.83NT$105.51NT$73.00NT$75.00-24.9%47.2M178
2025NT$84.66NT$123.96NT$59.04NT$99.83+17.9%282.9M242
2024NT$74.81NT$110.11NT$70.31NT$84.66+13.2%163.2M242
2023NT$57.80NT$86.50NT$56.70NT$74.81+31.0%98.5M239
2022NT$54.14NT$71.80NT$46.83NT$57.09+6.0%54.1M246
2021NT$60.75NT$65.85NT$49.20NT$53.84-11.2%44.5M243
2020NT$84.93NT$84.93NT$42.39NT$60.60-28.3%107.5M245
2019NT$53.23NT$108.99NT$50.19NT$84.58+60.9%169.2M241
2018NT$75.11NT$75.43NT$39.79NT$52.56-30.0%47.6M245
2017NT$102.75NT$121.41NT$70.97NT$75.11-26.9%65.6M243
2016NT$99.19NT$165.67NT$91.13NT$102.75+4.9%143.3M244
2015NT$74.72NT$122.75NT$68.99NT$97.95+30.6%183.4M246
2014NT$66.51NT$91.42NT$54.27NT$75.02+13.3%153M248
2013NT$34.53NT$69.74NT$32.81NT$66.22n/a16.4B203

2228 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$75.00+0.1%
August 2026NT$74.90-4.1%
July 2026NT$78.10-4.2%
June 2026NT$81.57+1.8%
May 2026NT$80.15-2.9%
April 2026NT$82.51+0.7%
March 2026NT$81.94-10.3%
February 2026NT$91.31+0.6%
January 2026NT$90.74-9.1%
December 2025NT$99.83-0.5%
November 2025NT$100.30+11.6%
October 2025NT$89.89-10.0%

About the 2228 data

Daily bars. 3,305 sessions from Mar 12, 2013 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 12, 2013, 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/2228/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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2228 share price history

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