JPX · 8999 · stock
Grandy House Corporation (8999) stock price history
Every JPX trading session of Grandy House Corporation from Dec 6, 2005 to Sep 29, 2026: 5,125 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.
8999 adjusted close, 2005 to 2026
- ¥1,579
- All time high, 2006
- ¥624.26
- 52 week high, ¥499.00 low
- 5,125
- Daily sessions since 2005
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2005 to 2026 series and minute bars.
8999 key facts
- Grandy House Corporation (8999) closed at ¥563.00 on Sep 29, 2026 on JPX.
- 8999's all time high close is ¥1,579, set on Feb 6, 2006; its all time low close is ¥22.55 on Oct 10, 2008.
- 8999's 52 week range is ¥499.00 to ¥624.26.
- 8999 returned +0.5% over the year to Sep 29, 2026 and +47.8% over five years.
- Over ten years 8999 returned +162%, +10.1% a year compounded.
- 8999's deepest drawdown was -98.6% from Feb 7, 2006 to Oct 10, 2008.
- DataCedar holds 5,125 daily sessions of 8999 history from Dec 6, 2005 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
8999 price chart, 2005 to 2026
8999 returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -2.3% |
| 3 months | +11.3% |
| 6 months | +0.7% |
| Year to date | -3.1% |
| 1 year | +0.5% |
| 3 years | +3.5% |
| 5 years | +47.8% |
| 10 years | +162.0% |
| Since Dec 6, 2005 | -45.6% |
| Compound annual growth, 20.8 years | -2.9% |
8999 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥1,579 on Feb 6, 2006
- All time low close
- ¥22.55 on Oct 10, 2008
- 52 week high
- ¥624.26 on Feb 13, 2026
- 52 week low
- ¥499.00 on Jun 3, 2026
- Deepest drawdown
- -98.6% from Feb 7, 2006 to Oct 10, 2008, not yet recovered
- Best single session
- +20.0% on Apr 8, 2013
- Worst single session
- -67.7% on Mar 28, 2006
- Volatility, 1 year annualised
- 15.5%
- Sessions closing higher, 1 year
- 43%
- Best calendar year
- 2009, +110%
- Worst calendar year
- 2006, -82%
8999 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. 2005 starts on Dec 6, 2005; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥580.75 | ¥624.26 | ¥499.00 | ¥563.00 | -3.1% | 14.3M | 179 |
| 2025 | ¥520.58 | ¥586.43 | ¥454.96 | ¥580.75 | +13.3% | 12.5M | 243 |
| 2024 | ¥527.56 | ¥581.17 | ¥448.13 | ¥512.53 | -1.9% | 17.2M | 245 |
| 2023 | ¥444.61 | ¥561.59 | ¥438.99 | ¥522.45 | +17.7% | 17M | 246 |
| 2022 | ¥375.55 | ¥457.45 | ¥353.50 | ¥443.80 | +18.9% | 16.2M | 244 |
| 2021 | ¥294.74 | ¥398.36 | ¥286.05 | ¥373.27 | +28.2% | 19.2M | 245 |
| 2020 | ¥336.82 | ¥352.57 | ¥202.77 | ¥291.11 | -14.4% | 13.2M | 242 |
| 2019 | ¥251.46 | ¥349.83 | ¥246.85 | ¥340.25 | +33.6% | 9.8M | 241 |
| 2018 | ¥357.91 | ¥389.06 | ¥231.05 | ¥254.75 | -28.8% | 18.7M | 261 |
| 2017 | ¥249.33 | ¥385.25 | ¥240.30 | ¥357.91 | +45.0% | 13.9M | 253 |
| 2016 | ¥244.50 | ¥252.41 | ¥184.69 | ¥246.87 | +0.7% | 11.5M | 245 |
| 2015 | ¥176.10 | ¥268.35 | ¥169.13 | ¥245.10 | +41.5% | 18.6M | 244 |
| 2014 | ¥204.05 | ¥218.22 | ¥155.76 | ¥173.20 | -14.6% | 13.3M | 244 |
| 2013 | ¥137.55 | ¥299.84 | ¥135.15 | ¥202.91 | +47.7% | 34.1M | 245 |
| 2012 | ¥83.88 | ¥141.25 | ¥81.16 | ¥137.37 | +63.9% | 11.3M | 248 |
| 2011 | ¥91.04 | ¥111.72 | ¥60.27 | ¥83.79 | -6.2% | 10.1M | 245 |
| 2010 | ¥59.36 | ¥91.38 | ¥57.64 | ¥89.34 | +49.9% | 8.6M | 243 |
| 2009 | ¥28.67 | ¥71.84 | ¥28.25 | ¥59.60 | +110.2% | 15.9M | 243 |
| 2008 | ¥47.92 | ¥51.08 | ¥22.07 | ¥28.35 | -43.0% | 11M | 245 |
| 2007 | ¥243.81 | ¥283.70 | ¥48.82 | ¥49.72 | -79.5% | 35.8M | 245 |
| 2006 | ¥1,364 | ¥1,801 | ¥233.46 | ¥242.33 | -82.2% | 22.8M | 260 |
| 2005 | ¥886.99 | ¥1,550 | ¥860.43 | ¥1,364 | n/a | 10.6M | 19 |
8999 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥563.00 | -1.9% |
| August 2026 | ¥574.00 | +5.9% |
| July 2026 | ¥542.00 | +7.3% |
| June 2026 | ¥505.00 | -1.9% |
| May 2026 | ¥515.00 | -3.9% |
| April 2026 | ¥536.00 | -3.1% |
| March 2026 | ¥553.00 | -9.8% |
| February 2026 | ¥612.91 | +3.2% |
| January 2026 | ¥594.00 | +2.3% |
| December 2025 | ¥580.75 | +3.5% |
| November 2025 | ¥560.89 | +4.8% |
| October 2025 | ¥535.35 | -2.9% |
About the 8999 data
Daily bars. 5,125 sessions from Dec 6, 2005 to Sep 29, 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 Dec 6, 2005, 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/8999/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
8999 share price history
