TWSE · 1234 · stock

Hey Song Corporation (1234) stock price history

Every TWSE trading session of Hey Song Corporation from Jan 4, 2000 to Sep 24, 2026: 6,647 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 1234 data, free keyYear by year table

1234 adjusted close, 2000 to 2026

1234Hey Song Corporation
NT$33.05-9.3% over one year
20052010201520202025
NT$40.12
All time high, 2024
NT$36.59
52 week high, NT$31.73 low
6,647
Daily sessions since 2000

Last updated Sep 24, 2026, the last stored session. Refreshes after each trading day. Full 2000 to 2026 series and minute bars.

1234 key facts

  • Hey Song Corporation (1234) closed at NT$33.05 on Sep 24, 2026 on TWSE.
  • 1234's all time high close is NT$40.12, set on Jul 5, 2024; its all time low close is NT$4.88 on Apr 30, 2003.
  • 1234's 52 week range is NT$31.73 to NT$36.59.
  • 1234 returned -9.3% over the year to Sep 24, 2026 and +21.7% over five years.
  • Over ten years 1234 returned +68%, +5.3% a year compounded.
  • 1234's deepest drawdown was -66.2% from Mar 21, 2000 to Apr 30, 2003.
  • DataCedar holds 6,647 daily sessions of 1234 history from Jan 4, 2000 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

1234 price chart, 2000 to 2026

1234 adjusted close, Jan 4, 2000 to Sep 24, 2026NT$4.96NT$16.64NT$28.31NT$39.99200020052010201520202025
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

1234 returns

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

PeriodReturn
1 month-1.6%
3 months-1.3%
6 months-2.7%
Year to date-8.8%
1 year-9.3%
3 years-0.8%
5 years+21.7%
10 years+67.9%
Since Jan 4, 2000+441.7%
Compound annual growth, 26.7 years+6.5%

1234 records

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

All time high close
NT$40.12 on Jul 5, 2024
All time low close
NT$4.88 on Apr 30, 2003
52 week high
NT$36.59 on Dec 12, 2025
52 week low
NT$31.73 on May 18, 2026
Deepest drawdown
-66.2% from Mar 21, 2000 to Apr 30, 2003, recovered Mar 16, 2010
Best single session
+13.8% on Jan 17, 2000
Worst single session
-13.9% on Nov 12, 2013
Volatility, 1 year annualised
9.0%
Sessions closing higher, 1 year
36%
Growth of 1 since 2000
5.4×
Best calendar year
2009, +96%
Worst calendar year
2013, -27%

1234 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 Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$35.92NT$36.16NT$31.73NT$33.05-8.7%25.1M178
2025NT$37.16NT$38.80NT$33.07NT$36.21-3.2%29.8M242
2024NT$35.41NT$40.44NT$34.19NT$37.39+6.0%32.6M242
2023NT$27.31NT$37.72NT$27.06NT$35.28+30.0%70.2M239
2022NT$28.27NT$29.73NT$26.72NT$27.15-4.0%37M246
2021NT$24.80NT$29.31NT$24.13NT$28.27+14.2%47.2M243
2020NT$23.24NT$25.07NT$19.75NT$24.76+6.5%26.2M245
2019NT$20.33NT$23.49NT$20.12NT$23.24+14.2%15.2M241
2018NT$20.34NT$21.48NT$18.69NT$20.36-0.0%18.2M245
2017NT$19.68NT$21.02NT$19.53NT$20.37+3.5%30.6M243
2016NT$18.35NT$21.43NT$17.68NT$19.68+7.8%36.2M244
2015NT$21.13NT$21.81NT$17.94NT$18.26-14.1%32.9M246
2014NT$18.53NT$22.43NT$16.41NT$21.25+14.7%94.6M248
2013NT$25.56NT$27.78NT$18.45NT$18.53-27.3%236.1M244
2012NT$16.39NT$33.73NT$16.26NT$25.49+55.5%223.7M248
2011NT$18.20NT$25.28NT$14.04NT$16.39-8.6%210.8M247
2010NT$11.82NT$18.36NT$11.16NT$17.95+51.0%827.6M250
2009NT$6.08NT$12.26NT$5.59NT$11.88+95.5%930.9M249
2008NT$7.30NT$12.21NT$5.11NT$6.08-16.7%1.2B251
2007NT$10.09NT$11.97NT$6.48NT$7.30-26.8%492M244
2006NT$5.45NT$11.10NT$4.95NT$9.97+82.8%4B248
2005NT$6.23NT$6.64NT$4.75NT$5.45-12.5%62.2M260
2004NT$5.83NT$8.39NT$5.37NT$6.23+7.0%252.4M262
2003NT$5.57NT$6.53NT$4.83NT$5.83+4.5%97.4M261
2002NT$5.76NT$7.22NT$5.07NT$5.57-3.3%169.3M261
2001NT$6.26NT$8.19NT$5.12NT$5.76-8.0%61.1M261
2000NT$6.23NT$15.36NT$5.98NT$6.26n/a17.5B259

1234 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$33.05-0.5%
August 2026NT$33.20-1.6%
July 2026NT$33.75+0.9%
June 2026NT$33.45+2.1%
May 2026NT$32.78-2.4%
April 2026NT$33.59-1.5%
March 2026NT$34.11-4.0%
February 2026NT$35.54+0.5%
January 2026NT$35.35-2.4%
December 2025NT$36.21+0.1%
November 2025NT$36.16+1.6%
October 2025NT$35.59-2.1%

About the 1234 data

Daily bars. 6,647 sessions from Jan 4, 2000 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 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/1234/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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