TWSE · 9912 · stock

Associated Industries China, Inc. (9912) stock price history

Every TWSE trading session of Associated Industries China, Inc. from Jan 4, 2000 to Nov 13, 2026: 6,613 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 9912 data, free keyYear by year table

9912 adjusted close, 2000 to 2026

9912Associated Industries China, Inc.
NT$13.25+10.4% over one year
20052010201520202025
NT$147.53
All time high, 2002
NT$14.50
52 week high, NT$11.40 low
6,613
Daily sessions since 2000

Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.

9912 key facts

  • Associated Industries China, Inc. (9912) closed at NT$13.25 on Nov 13, 2026 on TWSE.
  • 9912's all time high close is NT$147.53, set on Jan 28, 2002; its all time low close is NT$2.53 on Nov 26, 2008.
  • 9912's 52 week range is NT$11.40 to NT$14.50.
  • 9912 returned +10.4% over the year to Nov 13, 2026 and +48.9% over five years.
  • Over ten years 9912 returned +82%, +6.1% a year compounded.
  • 9912's deepest drawdown was -98.3% from Jan 28, 2002 to Nov 26, 2008.
  • DataCedar holds 6,613 daily sessions of 9912 history from Jan 4, 2000 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

9912 price chart, 2000 to 2026

9912 adjusted close, Jan 4, 2000 to Nov 13, 2026NT$2.74NT$9.87NT$35.61NT$128.49200020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

9912 returns

Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.

PeriodReturn
1 month+1.9%
3 months+2.7%
6 months+7.3%
Year to date+6.9%
1 year+10.4%
3 years+31.8%
5 years+48.9%
10 years+81.5%
Since Jan 4, 2000-83.1%
Compound annual growth, 26.9 years-6.4%

9912 records

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

All time high close
NT$147.53 on Jan 28, 2002
All time low close
NT$2.53 on Nov 26, 2008
52 week high
NT$14.50 on Aug 28, 2026
52 week low
NT$11.40 on Nov 21, 2025
Deepest drawdown
-98.3% from Jan 28, 2002 to Nov 26, 2008, not yet recovered
Best single session
+14.4% on Jun 6, 2005
Worst single session
-48.9% on Sep 29, 2005
Volatility, 1 year annualised
18.4%
Sessions closing higher, 1 year
39%
Best calendar year
2001, +170%
Worst calendar year
2005, -70%

9912 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. 2000 starts on Jan 4, 2000; 2026 runs to Nov 13, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$12.35NT$14.50NT$11.60NT$13.25+6.0%16.9M207
2025NT$12.15NT$14.00NT$9.59NT$12.50+4.2%26.8M242
2024NT$10.80NT$15.50NT$10.50NT$12.00+11.1%50.4M242
2023NT$9.05NT$12.85NT$9.04NT$10.80+18.0%24.4M239
2022NT$10.20NT$15.20NT$8.48NT$9.15-11.2%52.3M246
2021NT$8.39NT$11.20NT$7.42NT$10.30+22.8%46.3M243
2020NT$8.44NT$8.70NT$5.42NT$8.39-1.4%13.8M245
2019NT$9.19NT$10.15NT$7.68NT$8.51-5.5%20.1M241
2018NT$8.02NT$13.10NT$7.23NT$9.01+12.3%169M245
2017NT$7.80NT$9.25NT$7.01NT$8.02+2.6%43M243
2016NT$8.60NT$10.50NT$7.03NT$7.82-9.6%17.5M244
2015NT$11.55NT$13.08NT$7.19NT$8.65-25.1%24.5M246
2014NT$13.43NT$16.20NT$9.44NT$11.55-13.7%39.4M248
2013NT$12.25NT$20.84NT$10.59NT$13.39+10.4%195.4M244
2012NT$5.86NT$14.84NT$5.31NT$12.13+107.1%32.1M243
2011NT$4.77NT$9.13NT$4.57NT$5.86+23.4%13.8M235
2010NT$5.76NT$7.93NT$4.36NT$4.74-18.4%26.4M248
2009NT$2.89NT$5.99NT$2.81NT$5.81+100.9%25.4M242
2008NT$8.84NT$11.21NT$2.46NT$2.89-67.3%147.5M241
2007NT$8.78NT$13.71NT$7.36NT$8.84+0.7%68.4M243
2006NT$8.90NT$9.35NT$4.03NT$8.78-0.7%266.8M241
2005NT$29.44NT$31.61NT$6.97NT$8.84-70.0%6.9B255
2004NT$63.57NT$92.46NT$19.99NT$29.44-53.7%250.6M260
2003NT$52.01NT$78.18NT$43.17NT$63.57+22.2%69.2M257
2002NT$70.02NT$150.25NT$42.83NT$52.01-25.7%869.2M261
2001NT$25.83NT$74.78NT$25.83NT$70.02+170.3%232.3M260
2000NT$74.78NT$153.65NT$25.36NT$25.90n/a1.1B252

9912 monthly closes, last 12 months

MonthMonth end closeChange
November 2026NT$13.250.0%
October 2026NT$13.25+1.1%
September 2026NT$13.10+1.6%
August 2026NT$12.90+0.8%
July 2026NT$12.80+3.2%
June 2026NT$12.40-0.4%
May 2026NT$12.45-2.4%
April 2026NT$12.75+2.0%
March 2026NT$12.50+2.5%
February 2026NT$12.20+2.5%
January 2026NT$11.90-4.8%
December 2025NT$12.50+5.5%

About the 9912 data

Daily bars. 6,613 sessions from Jan 4, 2000 to Nov 13, 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 Nov 11, 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 Jan 4, 2000, 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/twse%3A9912/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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