TWSE · 2466 · stock

Cosmo Electronics Corporation (2466) stock price history

Every TWSE trading session of Cosmo Electronics Corporation from Jan 17, 2000 to Sep 24, 2026: 6,638 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 2466 data, free keyYear by year table

2466 adjusted close, 2000 to 2026

2466Cosmo Electronics Corporation
NT$119.50+75.5% over one year
20052010201520202025
NT$122.00
All time high, 2026
NT$126.50
52 week high, NT$40.15 low
6,638
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.

2466 key facts

  • Cosmo Electronics Corporation (2466) closed at NT$119.50 on Sep 24, 2026 on TWSE.
  • 2466's all time high close is NT$122.00, set on Jul 17, 2026; its all time low close is NT$4.77 on Jan 25, 2005.
  • 2466's 52 week range is NT$40.15 to NT$126.50.
  • 2466 returned +75.5% over the year to Sep 24, 2026 and +201.7% over five years.
  • Over ten years 2466 returned +280%, +14.3% a year compounded.
  • 2466's deepest drawdown was -96.0% from Mar 28, 2000 to Jan 25, 2005.
  • DataCedar holds 6,638 daily sessions of 2466 history from Jan 17, 2000 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.

2466 price chart, 2000 to 2026

2466 adjusted close, Jan 17, 2000 to Sep 24, 2026NT$5.21NT$14.80NT$42.06NT$119.50200020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

2466 returns

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

PeriodReturn
1 month+18.3%
3 months+102.5%
6 months+125.0%
Year to date+81.9%
1 year+75.5%
3 years+230.1%
5 years+201.7%
10 years+279.9%
Since Jan 17, 2000+449.4%
Compound annual growth, 26.7 years+6.6%

2466 records

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

All time high close
NT$122.00 on Jul 17, 2026
All time low close
NT$4.77 on Jan 25, 2005
52 week high
NT$126.50 on Jul 16, 2026
52 week low
NT$40.15 on Jun 8, 2026
Deepest drawdown
-96.0% from Mar 28, 2000 to Jan 25, 2005, recovered Jul 16, 2026
Best single session
+22.6% on May 10, 2000
Worst single session
-83.6% on Sep 20, 2001
Volatility, 1 year annualised
64.4%
Sessions closing higher, 1 year
48%
Growth of 1 since 2000
5.5×
Best calendar year
2006, +112%
Worst calendar year
2001, -66%

2466 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 17, 2000; 2026 runs to Sep 24, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026NT$66.10NT$126.50NT$40.15NT$119.50+80.0%220.7M178
2025NT$72.00NT$115.00NT$46.00NT$66.40-5.1%298.4M242
2024NT$38.10NT$71.80NT$32.35NT$70.00+84.0%27.4M242
2023NT$32.43NT$42.67NT$31.74NT$38.05+17.3%4.6M239
2022NT$34.32NT$36.57NT$28.13NT$32.43-5.5%19.2M246
2021NT$29.59NT$42.79NT$28.32NT$34.32+15.3%24.4M243
2020NT$31.05NT$32.28NT$25.58NT$29.77-4.2%21.5M245
2019NT$30.23NT$33.91NT$28.50NT$31.09+3.0%25.4M241
2018NT$32.00NT$38.24NT$25.58NT$30.18-5.7%22.4M245
2017NT$31.87NT$36.42NT$30.09NT$32.00+0.4%26.2M243
2016NT$27.63NT$32.41NT$27.13NT$31.87+15.3%26.6M244
2015NT$29.29NT$33.76NT$25.40NT$27.63-6.0%29.8M246
2014NT$34.21NT$34.74NT$27.15NT$29.38-13.6%33.6M248
2013NT$22.24NT$35.55NT$22.06NT$34.03+53.0%41.8M244
2012NT$23.67NT$23.67NT$21.21NT$22.24-6.0%25.1M248
2011NT$25.99NT$26.88NT$22.51NT$23.67-9.7%37.3M247
2010NT$28.31NT$34.29NT$23.98NT$26.21-7.4%54.8M250
2009NT$24.28NT$31.91NT$21.85NT$28.31+16.6%35.2M249
2008NT$31.85NT$33.41NT$23.41NT$24.28-23.6%856.2M251
2007NT$25.48NT$36.98NT$24.74NT$31.78+28.6%64.5M244
2006NT$11.34NT$25.94NT$11.00NT$24.70+112.2%506.2M248
2005NT$6.02NT$11.72NT$4.66NT$11.64+93.5%230M260
2004NT$6.20NT$9.68NT$5.58NT$6.02-3.0%389.2M262
2003NT$6.90NT$8.73NT$5.14NT$6.20-10.1%197.6M261
2002NT$14.89NT$21.64NT$6.68NT$6.90-53.7%408.5M261
2001NT$43.59NT$43.59NT$6.91NT$14.89-65.8%133M261
2000NT$21.75NT$119.05NT$21.75NT$43.59n/a125.9M250

2466 monthly closes, last 12 months

MonthMonth end closeChange
September 2026NT$119.50+20.7%
August 2026NT$99.00+8.7%
July 2026NT$91.10+40.4%
June 2026NT$64.90+36.3%
May 2026NT$47.60-17.5%
April 2026NT$57.70+26.3%
March 2026NT$45.70-12.3%
February 2026NT$52.10-13.3%
January 2026NT$60.10-9.5%
December 2025NT$66.40+24.3%
November 2025NT$53.40+5.1%
October 2025NT$50.80-24.1%

About the 2466 data

Daily bars. 6,638 sessions from Jan 17, 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 17, 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/2466/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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