TWSE · 1737 · stock

Taiyen Biotech Co., Ltd. (1737) stock price history

Every TWSE trading session of Taiyen Biotech Co., Ltd. from Nov 18, 2003 to Sep 24, 2026: 5,637 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 1737 data, free keyYear by year table

1737 adjusted close, 2003 to 2026

1737Taiyen Biotech Co., Ltd.
NT$30.05-2.6% over one year
20052010201520202025
NT$33.33
All time high, 2023
NT$31.58
52 week high, NT$29.30 low
5,637
Daily sessions since 2003

Last updated Sep 24, 2026, the last stored session. Refreshes after each trading day. Full 2003 to 2026 series and minute bars.

1737 key facts

  • Taiyen Biotech Co., Ltd. (1737) closed at NT$30.05 on Sep 24, 2026 on TWSE.
  • 1737's all time high close is NT$33.33, set on Aug 28, 2023; its all time low close is NT$7.18 on Oct 27, 2008.
  • 1737's 52 week range is NT$29.30 to NT$31.58.
  • 1737 returned -2.6% over the year to Sep 24, 2026 and +16.9% over five years.
  • Over ten years 1737 returned +62%, +4.9% a year compounded.
  • 1737's deepest drawdown was -71.8% from Mar 5, 2004 to Oct 27, 2008.
  • DataCedar holds 5,637 daily sessions of 1737 history from Nov 18, 2003 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

1737 price chart, 2003 to 2026

1737 adjusted close, Nov 18, 2003 to Sep 24, 2026NT$7.88NT$16.12NT$24.36NT$32.6020052010201520202025
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

1737 returns

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

PeriodReturn
1 month-2.8%
3 months-1.7%
6 months-0.8%
Year to date-0.6%
1 year-2.6%
3 years+1.2%
5 years+16.9%
10 years+62.0%
Since Nov 18, 2003+201.3%
Compound annual growth, 22.9 years+4.9%

1737 records

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

All time high close
NT$33.33 on Aug 28, 2023
All time low close
NT$7.18 on Oct 27, 2008
52 week high
NT$31.58 on Oct 14, 2025
52 week low
NT$29.30 on Sep 18, 2026
Deepest drawdown
-71.8% from Mar 5, 2004 to Oct 27, 2008, recovered Aug 16, 2011
Best single session
+14.1% on Apr 16, 2007
Worst single session
-9.6% on Jan 20, 2016
Volatility, 1 year annualised
7.8%
Sessions closing higher, 1 year
38%
Growth of 1 since 2003
3.0×
Best calendar year
2009, +55%
Worst calendar year
2005, -40%

1737 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. 2003 starts on Nov 18, 2003; 2026 runs to Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$30.33NT$31.10NT$29.30NT$30.05-0.9%30.1M178
2025NT$29.85NT$31.58NT$26.81NT$30.33+1.6%28.8M242
2024NT$30.58NT$32.97NT$29.25NT$29.85-1.7%78.9M242
2023NT$27.52NT$35.95NT$27.22NT$30.35+10.1%126M239
2022NT$26.97NT$28.84NT$25.31NT$27.56+2.2%48.1M246
2021NT$25.48NT$27.98NT$23.96NT$26.97+5.7%123M243
2020NT$24.18NT$26.14NT$19.57NT$25.52+5.5%95.6M245
2019NT$20.93NT$25.30NT$20.86NT$24.18+15.2%82.9M241
2018NT$18.73NT$22.87NT$17.92NT$21.00+12.1%83.1M245
2017NT$18.74NT$20.49NT$18.29NT$18.73+0.3%58.6M243
2016NT$18.71NT$22.36NT$16.00NT$18.68+1.3%210.3M244
2015NT$14.59NT$18.59NT$10.84NT$18.43+26.6%112.8M246
2014NT$17.83NT$17.86NT$13.53NT$14.56-17.9%94.9M248
2013NT$16.93NT$25.82NT$16.09NT$17.74+5.3%461.4M244
2012NT$15.81NT$20.05NT$14.73NT$16.85+6.6%171.3M248
2011NT$18.27NT$26.49NT$14.65NT$15.81-12.6%604.5M247
2010NT$15.33NT$21.60NT$13.05NT$18.08+18.8%375.6M250
2009NT$9.83NT$17.38NT$8.36NT$15.22+54.9%484.2M249
2008NT$15.14NT$21.19NT$6.68NT$9.83-34.5%6.9B251
2007NT$13.27NT$24.45NT$12.53NT$15.00+13.3%755.5M244
2006NT$12.38NT$16.42NT$10.84NT$13.24+6.4%747.9M248
2005NT$20.91NT$21.07NT$11.87NT$12.45-40.3%2.1B260
2004NT$14.53NT$25.66NT$14.53NT$20.86+43.6%38.9B262
2003NT$9.97NT$17.43NT$9.97NT$14.53n/a337.4M32

1737 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$30.05-2.1%
August 2026NT$30.70+0.1%
July 2026NT$30.67+0.5%
June 2026NT$30.53+1.1%
May 2026NT$30.19-0.9%
April 2026NT$30.48+0.5%
March 2026NT$30.33-0.3%
February 2026NT$30.43+0.6%
January 2026NT$30.24-0.3%
December 2025NT$30.330.0%
November 2025NT$30.33-0.6%
October 2025NT$30.53-1.2%

About the 1737 data

Daily bars. 5,637 sessions from Nov 18, 2003 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 Nov 18, 2003, 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/1737/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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