JPX · 6999 · stock

KOA Corporation (6999) stock price history

Every JPX trading session of KOA Corporation from Jan 1, 2001 to Sep 28, 2026: 6,410 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.

6999 adjusted close, 2001 to 2026

6999KOA Corporation
¥2,231+91.0% over one year
20052010201520202025
¥3,070
All time high, 2026
¥3,275
52 week high, ¥1,103 low
6,410
Daily sessions since 2001

Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2001 to 2026 series and minute bars.

6999 key facts

  • KOA Corporation (6999) closed at ¥2,231 on Sep 28, 2026 on JPX.
  • 6999's all time high close is ¥3,070, set on Jun 22, 2026; its all time low close is ¥281.50 on Oct 16, 2008.
  • 6999's 52 week range is ¥1,103 to ¥3,275.
  • 6999 returned +91.0% over the year to Sep 28, 2026 and +43.2% over five years.
  • Over ten years 6999 returned +216%, +12.2% a year compounded.
  • 6999's deepest drawdown was -77.5% from Jan 23, 2001 to Oct 16, 2008.
  • DataCedar holds 6,410 daily sessions of 6999 history from Jan 1, 2001 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.

6999 price chart, 2001 to 2026

6999 adjusted close, Jan 1, 2001 to Sep 28, 2026¥281.50¥1,096¥1,910¥2,72520052010201520202025
Adjusted daily close. 260 sampled points across the full history; the API serves every session.

6999 returns

Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.

PeriodReturn
1 month-5.4%
3 months-23.8%
6 months+45.3%
Year to date+64.4%
1 year+91.0%
3 years+34.5%
5 years+43.2%
10 years+216.4%
Since Jan 1, 2001+83.4%
Compound annual growth, 25.7 years+2.4%

6999 records

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

All time high close
¥3,070 on Jun 22, 2026
All time low close
¥281.50 on Oct 16, 2008
52 week high
¥3,275 on Jun 22, 2026
52 week low
¥1,103 on Oct 2, 2025
Deepest drawdown
-77.5% from Jan 23, 2001 to Oct 16, 2008, recovered Mar 16, 2017
Best single session
+22.2% on Oct 24, 2025
Worst single session
-16.9% on Aug 5, 2024
Volatility, 1 year annualised
64.2%
Sessions closing higher, 1 year
54%
Best calendar year
2017, +112%
Worst calendar year
2007, -45%

6999 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 Sep 28, 2026.

YearOpenHighLowCloseReturnVolumeSessions
2026¥1,380¥3,275¥1,361¥2,231+64.4%117.3M178
2025¥957.27¥1,514¥710.02¥1,357+42.3%63.6M243
2024¥1,426¥1,548¥913.01¥953.42-33.5%50.1M245
2023¥1,682¥1,798¥1,294¥1,433-15.6%61.7M246
2022¥1,436¥2,238¥1,073¥1,698+19.8%77.4M244
2021¥1,284¥1,662¥1,233¥1,417+11.0%54.3M245
2020¥1,160¥1,370¥661.29¥1,277+8.3%41.4M242
2019¥1,063¥1,542¥945.17¥1,179+8.3%62.2M241
2018¥1,924¥2,448¥948.36¥1,088-43.5%79.5M261
2017¥916.25¥2,097¥897.56¥1,924+112.4%50.2M253
2016¥808.24¥941.43¥545.65¥905.69+11.9%14M245
2015¥875.57¥1,063¥756.29¥809.03-7.5%19.4M244
2014¥817.15¥920.80¥692.74¥874.80+8.0%23.3M244
2013¥543.36¥869.78¥500.04¥809.65+58.9%17M245
2012¥502.48¥665.67¥400.92¥509.59+4.9%8.2M248
2011¥740.67¥741.37¥473.13¥486.01-33.2%19.5M245
2010¥512.45¥783.25¥501.46¥728.10+43.4%28.3M243
2009¥362.12¥642.25¥283.55¥507.64+46.0%21.5M243
2008¥598.45¥619.82¥281.50¥347.77-42.3%55.9M245
2007¥1,100¥1,215¥590.47¥602.44-45.2%70.7M245
2006¥791.24¥1,255¥748.29¥1,100+39.0%67.1M260
2005¥501.13¥810.11¥486.96¥791.24+57.9%27.7M260
2004¥508.09¥723.31¥457.97¥501.13-1.4%35.1M262
2003¥462.13¥571.13¥339.13¥508.09+9.9%36.5M261
2002¥566.54¥832.98¥372.09¥462.13-18.4%18.4M261
2001¥1,216¥1,296¥417.98¥566.54n/a24.9M261

6999 monthly closes, last 12 months

MonthMonth end closeChange
September 2026¥2,231-5.3%
August 2026¥2,355+4.2%
July 2026¥2,259-22.0%
June 2026¥2,898+4.6%
May 2026¥2,770+47.2%
April 2026¥1,882+30.2%
March 2026¥1,446-26.5%
February 2026¥1,966+27.4%
January 2026¥1,544+13.8%
December 2025¥1,357+3.2%
November 2025¥1,314-3.3%
October 2025¥1,360+17.9%

About the 6999 data

Daily bars. 6,410 sessions from Jan 1, 2001 to Sep 28, 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 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 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/6999/bars?timeframe=1Day&adjustment=all&limit=50000" \
  -H "X-API-Key: YOUR_KEY"

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Common questions

6999 share price history

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