JPX · 8931 · stock
Wadakohsan Corporation (8931) stock price history
Every JPX trading session of Wadakohsan Corporation from Sep 24, 2004 to Sep 29, 2026: 5,437 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.
8931 adjusted close, 2004 to 2026
- ¥1,733
- All time high, 2026
- ¥1,737
- 52 week high, ¥1,193 low
- 5,437
- Daily sessions since 2004
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2004 to 2026 series and minute bars.
8931 key facts
- Wadakohsan Corporation (8931) closed at ¥1,318 on Sep 29, 2026 on JPX.
- 8931's all time high close is ¥1,733, set on Feb 27, 2026; its all time low close is ¥100.23 on Mar 16, 2009.
- 8931's 52 week range is ¥1,193 to ¥1,737.
- 8931 returned -17.1% over the year to Sep 29, 2026 and +109.8% over five years.
- Over ten years 8931 returned +206%, +11.8% a year compounded.
- 8931's deepest drawdown was -90.5% from Feb 8, 2006 to Mar 16, 2009.
- DataCedar holds 5,437 daily sessions of 8931 history from Sep 24, 2004 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
8931 price chart, 2004 to 2026
8931 returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -3.2% |
| 3 months | +9.0% |
| 6 months | -19.7% |
| Year to date | -19.6% |
| 1 year | -17.1% |
| 3 years | +26.4% |
| 5 years | +109.8% |
| 10 years | +205.8% |
| Since Sep 24, 2004 | +130.2% |
| Compound annual growth, 22.0 years | +3.9% |
8931 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥1,733 on Feb 27, 2026
- All time low close
- ¥100.23 on Mar 16, 2009
- 52 week high
- ¥1,737 on Feb 27, 2026
- 52 week low
- ¥1,193 on Jun 12, 2026
- Deepest drawdown
- -90.5% from Feb 8, 2006 to Mar 16, 2009, recovered Jul 31, 2023
- Best single session
- +17.2% on Apr 8, 2013
- Worst single session
- -37.8% on Mar 15, 2011
- Volatility, 1 year annualised
- 21.9%
- Sessions closing higher, 1 year
- 48%
- Growth of 1 since 2004
- 2.3×
- Best calendar year
- 2005, +81%
- Worst calendar year
- 2008, -60%
8931 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. 2004 starts on Sep 24, 2004; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥1,640 | ¥1,737 | ¥1,193 | ¥1,318 | -19.6% | 2.7M | 179 |
| 2025 | ¥1,268 | ¥1,640 | ¥1,135 | ¥1,640 | +29.5% | 4M | 243 |
| 2024 | ¥1,032 | ¥1,351 | ¥1,032 | ¥1,266 | +22.8% | 4.7M | 245 |
| 2023 | ¥766.17 | ¥1,092 | ¥755.44 | ¥1,031 | +35.3% | 6.6M | 246 |
| 2022 | ¥636.16 | ¥777.73 | ¥604.55 | ¥762.05 | +20.5% | 3.7M | 244 |
| 2021 | ¥574.80 | ¥643.21 | ¥563.58 | ¥632.24 | +10.1% | 4.3M | 245 |
| 2020 | ¥586.94 | ¥666.98 | ¥371.24 | ¥574.07 | -2.2% | 4.5M | 242 |
| 2019 | ¥508.41 | ¥589.75 | ¥493.54 | ¥586.94 | +14.1% | 2.8M | 241 |
| 2018 | ¥649.14 | ¥758.31 | ¥464.46 | ¥514.49 | -20.7% | 12.6M | 261 |
| 2017 | ¥530.48 | ¥653.06 | ¥476.56 | ¥649.14 | +23.7% | 3.9M | 253 |
| 2016 | ¥439.04 | ¥527.95 | ¥384.77 | ¥524.78 | +19.5% | 2.6M | 245 |
| 2015 | ¥429.91 | ¥532.94 | ¥393.30 | ¥439.04 | +2.7% | 3.4M | 244 |
| 2014 | ¥402.08 | ¥435.97 | ¥347.12 | ¥427.54 | +5.4% | 3.2M | 244 |
| 2013 | ¥286.30 | ¥572.10 | ¥276.26 | ¥405.53 | +45.6% | 8.2M | 245 |
| 2012 | ¥199.47 | ¥313.65 | ¥199.47 | ¥278.49 | +39.6% | 2.6M | 248 |
| 2011 | ¥201.73 | ¥243.34 | ¥125.07 | ¥199.47 | +0.7% | 2M | 245 |
| 2010 | ¥176.58 | ¥206.18 | ¥131.68 | ¥198.05 | +10.9% | 2M | 243 |
| 2009 | ¥155.28 | ¥224.87 | ¥98.67 | ¥178.65 | +13.2% | 2.7M | 243 |
| 2008 | ¥392.13 | ¥397.63 | ¥127.76 | ¥157.88 | -60.0% | 1.7M | 245 |
| 2007 | ¥617.70 | ¥665.21 | ¥370.12 | ¥395.13 | -36.1% | 1.3M | 245 |
| 2006 | ¥880.28 | ¥1,050 | ¥576.19 | ¥618.70 | -29.7% | 1.2M | 260 |
| 2005 | ¥486.23 | ¥912.79 | ¥476.61 | ¥880.28 | +81.0% | 2M | 260 |
| 2004 | ¥572.62 | ¥572.62 | ¥468.96 | ¥486.23 | n/a | 1.7M | 71 |
8931 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥1,318 | -1.5% |
| August 2026 | ¥1,338 | -4.7% |
| July 2026 | ¥1,404 | +15.9% |
| June 2026 | ¥1,211 | -3.4% |
| May 2026 | ¥1,254 | -4.5% |
| April 2026 | ¥1,314 | -18.2% |
| March 2026 | ¥1,607 | -7.3% |
| February 2026 | ¥1,733 | +4.4% |
| January 2026 | ¥1,659 | +1.2% |
| December 2025 | ¥1,640 | +5.6% |
| November 2025 | ¥1,553 | -1.5% |
| October 2025 | ¥1,576 | +0.1% |
About the 8931 data
Daily bars. 5,437 sessions from Sep 24, 2004 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 Sep 24, 2004, 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/8931/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
8931 share price history
