TWSE · 1717 · stock

Eternal Materials Co., Ltd. (1717) stock price history

Every TWSE trading session of Eternal Materials Co., Ltd. from Jan 4, 2000 to Nov 12, 2026: 6,590 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 1717 data, free keyYear by year table

1717 adjusted close, 2000 to 2026

1717Eternal Materials Co., Ltd.
NT$61.30+55.8% over one year
20052010201520202025
NT$85.40
All time high, 2026
NT$89.90
52 week high, NT$37.42 low
6,590
Daily sessions since 2000

Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.

1717 key facts

  • Eternal Materials Co., Ltd. (1717) closed at NT$61.30 on Nov 12, 2026 on TWSE.
  • 1717's all time high close is NT$85.40, set on Jul 6, 2026; its all time low close is NT$1.22 on Jul 24, 2001.
  • 1717's 52 week range is NT$37.42 to NT$89.90.
  • 1717 returned +55.8% over the year to Nov 12, 2026 and +84.7% over five years.
  • Over ten years 1717 returned +183%, +11.0% a year compounded.
  • 1717's deepest drawdown was -70.5% from Apr 11, 2000 to Jul 24, 2001.
  • DataCedar holds 6,590 daily sessions of 1717 history from Jan 4, 2000 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

1717 price chart, 2000 to 2026

1717 adjusted close, Jan 4, 2000 to Nov 12, 2026NT$1.31NT$5.14NT$20.25NT$79.70200020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

1717 returns

Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.

PeriodReturn
1 month-17.9%
3 months-22.0%
6 months-25.9%
Year to date+51.4%
1 year+55.8%
3 years+137.0%
5 years+84.7%
10 years+183.3%
Since Jan 4, 2000+2,594%
Compound annual growth, 26.9 years+13.0%

1717 records

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

All time high close
NT$85.40 on Jul 6, 2026
All time low close
NT$1.22 on Jul 24, 2001
52 week high
NT$89.90 on May 27, 2026
52 week low
NT$37.42 on Nov 21, 2025
Deepest drawdown
-70.5% from Apr 11, 2000 to Jul 24, 2001, recovered Sep 29, 2005
Best single session
+27.5% on Jun 9, 2000
Worst single session
-19.0% on Jul 20, 2000
Volatility, 1 year annualised
62.1%
Sessions closing higher, 1 year
50%
Growth of 1 since 2000
26.9×
Best calendar year
2009, +125%
Worst calendar year
2008, -47%

1717 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 12, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$40.63NT$89.90NT$40.63NT$61.30+51.8%6.6B206
2025NT$26.21NT$47.89NT$22.21NT$40.38+54.1%1.8B242
2024NT$26.74NT$33.14NT$25.27NT$26.21-2.0%696.3M242
2023NT$27.56NT$31.97NT$25.27NT$26.74-3.3%359.8M239
2022NT$36.43NT$37.79NT$25.93NT$27.65-22.0%1B245
2021NT$31.16NT$39.72NT$27.58NT$35.47+15.1%1.6B239
2020NT$21.52NT$33.99NT$16.34NT$30.82+43.2%1.3B245
2019NT$18.37NT$21.80NT$18.21NT$21.52+17.4%140.3M241
2018NT$22.07NT$22.83NT$17.90NT$18.33-17.0%150.9M245
2017NT$21.54NT$22.94NT$20.69NT$22.07+2.6%186.3M243
2016NT$18.31NT$22.98NT$17.71NT$21.51+17.4%189.2M244
2015NT$17.61NT$19.64NT$15.74NT$18.31+4.0%211M246
2014NT$14.81NT$19.10NT$14.09NT$17.61+18.9%374.7M246
2013NT$12.31NT$14.94NT$10.99NT$14.81+20.5%367.8M236
2012NT$10.98NT$12.54NT$10.00NT$12.29+11.7%228.7M238
2011NT$14.39NT$15.22NT$9.76NT$11.00-23.6%429.5M238
2010NT$12.79NT$15.58NT$10.91NT$14.39+13.4%746.6M244
2009NT$5.65NT$12.98NT$4.81NT$12.70+124.7%1.2B249
2008NT$10.52NT$11.73NT$4.88NT$5.65-46.6%9.1B251
2007NT$13.25NT$16.09NT$9.17NT$10.58-20.1%1.4B242
2006NT$5.84NT$14.72NT$5.84NT$13.25+119.8%19.5B248
2005NT$3.23NT$6.15NT$2.76NT$6.03+87.3%532.9M258
2004NT$2.83NT$3.40NT$2.42NT$3.22+13.5%1.2B259
2003NT$2.82NT$3.32NT$2.03NT$2.83+0.4%1.4B261
2002NT$1.91NT$3.38NT$1.63NT$2.82+49.8%2.9B249
2001NT$1.78NT$2.53NT$1.18NT$1.88+0.4%44.3B250
2000NT$2.17NT$4.31NT$1.45NT$1.88n/a3.6B244

1717 monthly closes, last 12 months

MonthMonth end closeChange
November 2026NT$61.30-6.6%
October 2026NT$65.60-11.4%
September 2026NT$74.00-10.3%
August 2026NT$82.50+37.7%
July 2026NT$59.90-19.1%
June 2026NT$74.00-8.9%
May 2026NT$81.20+2.9%
April 2026NT$78.90+38.7%
March 2026NT$56.87-16.5%
February 2026NT$68.13+11.8%
January 2026NT$60.92+50.9%
December 2025NT$40.38+1.6%

About the 1717 data

Daily bars. 6,590 sessions from Jan 4, 2000 to Nov 12, 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 3, 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%3A1717/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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