TWSE · 9907 · stock

Ton Yi Industrial Corp. (9907) stock price history

Every TWSE trading session of Ton Yi Industrial Corp. from Jan 4, 2000 to Nov 13, 2026: 6,627 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 9907 data, free keyYear by year table

9907 adjusted close, 2000 to 2026

9907Ton Yi Industrial Corp.
NT$13.90-18.9% over one year
20052010201520202025
NT$21.81
All time high, 2014
NT$18.12
52 week high, NT$13.65 low
6,627
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.

9907 key facts

  • Ton Yi Industrial Corp. (9907) closed at NT$13.90 on Nov 13, 2026 on TWSE.
  • 9907's all time high close is NT$21.81, set on Apr 7, 2014; its all time low close is NT$1.34 on Sep 21, 2001.
  • 9907's 52 week range is NT$13.65 to NT$18.12.
  • 9907 returned -18.9% over the year to Nov 13, 2026 and +36.9% over five years.
  • Over ten years 9907 returned +60%, +4.8% a year compounded.
  • 9907's deepest drawdown was -75.4% from Apr 7, 2014 to Mar 19, 2020.
  • DataCedar holds 6,627 daily sessions of 9907 history from Jan 4, 2000 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

9907 price chart, 2000 to 2026

9907 adjusted close, Jan 4, 2000 to Nov 13, 2026NT$1.39NT$3.35NT$8.08NT$19.47200020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

9907 returns

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

PeriodReturn
1 month-6.7%
3 months-7.3%
6 months-9.1%
Year to date-16.2%
1 year-18.9%
3 years+2.4%
5 years+36.9%
10 years+59.7%
Since Jan 4, 2000+356.1%
Compound annual growth, 26.9 years+5.8%

9907 records

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

All time high close
NT$21.81 on Apr 7, 2014
All time low close
NT$1.34 on Sep 21, 2001
52 week high
NT$18.12 on Feb 26, 2026
52 week low
NT$13.65 on Nov 11, 2026
Deepest drawdown
-75.4% from Apr 7, 2014 to Mar 19, 2020, not yet recovered
Best single session
+13.7% on Feb 21, 2000
Worst single session
-12.2% on Sep 18, 2000
Volatility, 1 year annualised
19.0%
Sessions closing higher, 1 year
40%
Growth of 1 since 2000
4.6×
Best calendar year
2002, +126%
Worst calendar year
2014, -33%

9907 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$16.68NT$18.12NT$13.65NT$13.90-16.0%662.4M207
2025NT$13.40NT$19.05NT$12.70NT$16.54+22.6%992.6M241
2024NT$13.97NT$15.26NT$12.02NT$13.49-3.4%489.8M241
2023NT$13.61NT$16.81NT$13.41NT$13.97+2.3%653.7M239
2022NT$10.94NT$17.09NT$10.30NT$13.65+25.2%1.3B245
2021NT$8.58NT$12.18NT$7.24NT$10.90+27.7%1.1B242
2020NT$8.43NT$8.90NT$5.33NT$8.54+1.7%460.6M244
2019NT$8.45NT$9.46NT$8.33NT$8.40-0.6%222.2M241
2018NT$9.31NT$10.26NT$8.24NT$8.45-9.2%314.6M245
2017NT$9.00NT$10.59NT$8.87NT$9.31+3.5%260.1M243
2016NT$10.07NT$10.39NT$8.45NT$9.00-10.4%265.9M244
2015NT$12.34NT$15.41NT$8.36NT$10.04-19.1%791M244
2014NT$18.56NT$22.20NT$9.89NT$12.40-33.2%1B245
2013NT$10.26NT$20.14NT$10.07NT$18.56+81.6%1.4B236
2012NT$8.16NT$11.19NT$8.04NT$10.23+25.4%759.5M248
2011NT$8.57NT$11.53NT$7.46NT$8.16-4.3%1.5B245
2010NT$6.22NT$9.00NT$5.48NT$8.52+37.0%1.8B241
2009NT$4.61NT$6.67NT$4.51NT$6.22+34.8%6.8B237
2008NT$6.21NT$8.74NT$4.43NT$4.61-24.9%19.5B247
2007NT$6.33NT$9.26NT$4.88NT$6.14-2.0%3B244
2006NT$2.92NT$6.46NT$2.55NT$6.26+106.8%24.7B248
2005NT$3.96NT$4.04NT$2.51NT$3.03-22.6%651.4M260
2004NT$3.69NT$5.75NT$3.13NT$3.92+6.0%2.9B262
2003NT$3.44NT$4.97NT$2.80NT$3.69+7.2%21.9B260
2002NT$1.52NT$4.18NT$1.49NT$3.44+125.9%6.7B260
2001NT$1.63NT$2.82NT$1.33NT$1.52-6.7%697.6M261
2000NT$3.05NT$5.14NT$1.31NT$1.63n/a16.6B257

9907 monthly closes, last 12 months

MonthMonth end closeChange
November 2026NT$13.90-5.4%
October 2026NT$14.70-1.3%
September 2026NT$14.90-2.3%
August 2026NT$15.25+1.7%
July 2026NT$15.00-1.0%
June 2026NT$15.15+2.2%
May 2026NT$14.82-9.1%
April 2026NT$16.31-3.6%
March 2026NT$16.91-4.0%
February 2026NT$17.61+5.9%
January 2026NT$16.64+0.6%
December 2025NT$16.54-5.1%

About the 9907 data

Daily bars. 6,627 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%3A9907/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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