JPX · 8050 · stock

Seiko Group Corporation (8050) stock price history

Every JPX trading session of Seiko Group Corporation from Jan 1, 2001 to Nov 12, 2026: 6,386 daily bars, adjusted for splits and dividends, with minute bars from Sep 14, 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.

8050 adjusted close, 2001 to 2026

8050Seiko Group Corporation
¥8,291+133.3% over one year
20052010201520202025
¥11,810
All time high, 2026
¥11,920
52 week high, ¥3,276 low
6,386
Daily sessions since 2001

Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2001 to 2026 series and minute bars.

8050 key facts

  • Seiko Group Corporation (8050) closed at ¥8,291 on Nov 12, 2026 on JPX.
  • 8050's all time high close is ¥11,810, set on Aug 31, 2026; its all time low close is ¥265.52 on Nov 19, 2002.
  • 8050's 52 week range is ¥3,276 to ¥11,920.
  • 8050 returned +133.3% over the year to Nov 12, 2026 and +679.9% over five years.
  • Over ten years 8050 returned +1,097%, +28.2% a year compounded.
  • 8050's deepest drawdown was -86.1% from Aug 2, 2006 to Nov 25, 2011.
  • DataCedar holds 6,386 daily sessions of 8050 history from Jan 1, 2001 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.

8050 price chart, 2001 to 2026

8050 adjusted close, Jan 1, 2001 to Nov 12, 2026¥275.54¥927.23¥3,120¥10,50020052010201520202025
Adjusted daily close, log scale. 260 sampled points across the full history; the API serves every session.

8050 returns

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

PeriodReturn
1 month-21.9%
3 months-26.2%
6 months+29.5%
Year to date+129.8%
1 year+133.3%
3 years+640.6%
5 years+679.9%
10 years+1,097%
Since Jan 1, 2001+1,157%
Compound annual growth, 25.9 years+10.3%

8050 records

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

All time high close
¥11,810 on Aug 31, 2026
All time low close
¥265.52 on Nov 19, 2002
52 week high
¥11,920 on Sep 1, 2026
52 week low
¥3,276 on Nov 19, 2025
Deepest drawdown
-86.1% from Aug 2, 2006 to Nov 25, 2011, recovered Mar 28, 2024
Best single session
+22.1% on Apr 7, 2003
Worst single session
-19.2% on Dec 19, 2001
Volatility, 1 year annualised
62.2%
Sessions closing higher, 1 year
49%
Growth of 1 since 2001
12.6×
Best calendar year
2003, +203%
Worst calendar year
2008, -60%

8050 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. 2001 starts on Jan 1, 2001; 2026 runs to Nov 12, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026¥3,643¥11,920¥3,514¥8,291+129.8%83.3M205
2025¥2,373¥3,806¥1,574¥3,608+52.0%67.5M243
2024¥1,269¥2,455¥1,225¥2,373+85.7%76.4M245
2023¥1,409¥1,427¥1,078¥1,278-10.9%94.9M246
2022¥1,028¥1,619¥913.30¥1,434+41.8%65.4M244
2021¥583.97¥1,143¥569.44¥1,012+74.2%88.6M245
2020¥1,230¥1,273¥570.76¥580.89-53.6%103.2M242
2019¥857.71¥1,278¥826.98¥1,251+42.6%87.5M241
2018¥1,327¥1,387¥813.27¥877.65-33.8%98.8M261
2017¥841.38¥1,357¥781.85¥1,327+61.5%153.2M253
2016¥1,308¥1,339¥564.17¥821.54-37.3%228.9M245
2015¥1,253¥1,598¥1,073¥1,310+3.2%222M244
2014¥941.77¥1,393¥609.77¥1,270+33.5%204.4M243
2013¥388.68¥1,147¥383.20¥950.95+151.8%286.1M245
2012¥288.32¥489.04¥273.72¥377.73+31.0%61.3M248
2011¥548.86¥608.64¥270.07¥288.32-47.1%49.8M241
2010¥317.00¥632.18¥273.52¥545.24+75.0%117.9M243
2009¥364.62¥530.75¥275.34¥311.56-13.3%19.5M238
2008¥886.52¥1,039¥312.78¥359.25-60.0%35.9M235
2007¥1,274¥1,871¥801.34¥898.69-29.2%69.9M243
2006¥1,061¥1,972¥1,061¥1,269+19.6%57M260
2005¥903.39¥1,135¥843.72¥1,061+17.5%28.4M252
2004¥953.24¥1,522¥826.25¥903.39-2.7%24.4M257
2003¥306.75¥1,001¥273.77¥928.50+202.7%60.9M256
2002¥440.34¥524.45¥263.87¥306.75-31.6%9.2M252
2001¥659.68¥869.13¥390.86¥448.58n/a9.8M259

8050 monthly closes, last 12 months

MonthMonth end closeChange
November 2026¥8,291-20.9%
October 2026¥10,485+6.6%
September 2026¥9,840-16.7%
August 2026¥11,810+48.7%
July 2026¥7,940-1.5%
June 2026¥8,060+14.0%
May 2026¥7,070+21.3%
April 2026¥5,830+6.6%
March 2026¥5,470-16.7%
February 2026¥6,567+72.1%
January 2026¥3,816+5.8%
December 2025¥3,608-0.7%

About the 8050 data

Daily bars. 6,386 sessions from Jan 1, 2001 to Nov 12, 2026, one row per JPX 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 14, 2026 forward, most recent session Oct 23, 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 JPX trading days; minute timestamps are UTC. Prices are in JPY. 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 1, 2001, 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/jpx%3A8050/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

Nearby on JPX

  • 8041 OUG Holdings Inc.
  • 8043 Starzen Company Limited
  • 8045 Yokohama Maruuo Co., Ltd.
  • 8046 Marufuji Sheet Piling Co.,Ltd.
  • 8051 Yamazen Corporation
  • 8052 Tsubakimoto Kogyo Co., Ltd.
  • 8053 Sumitomo Corporation
  • 8056 BIPROGY Inc.

Common questions

8050 share price history

Start with any symbol.