JPX · 6428 · stock
OIZUMI Corporation (6428) stock price history
Every JPX trading session of OIZUMI Corporation from Mar 12, 2002 to Sep 28, 2026: 6,099 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.
6428 adjusted close, 2002 to 2026
- ¥1,150
- All time high, 2005
- ¥352.38
- 52 week high, ¥300.24 low
- 6,099
- Daily sessions since 2002
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2002 to 2026 series and minute bars.
6428 key facts
- OIZUMI Corporation (6428) closed at ¥327.00 on Sep 28, 2026 on JPX.
- 6428's all time high close is ¥1,150, set on Mar 28, 2005; its all time low close is ¥118.84 on Oct 9, 2008.
- 6428's 52 week range is ¥300.24 to ¥352.38.
- 6428 returned +4.9% over the year to Sep 28, 2026 and -8.3% over five years.
- Over ten years 6428 returned -41%, -5.1% a year compounded.
- 6428's deepest drawdown was -89.7% from Mar 28, 2005 to Oct 9, 2008.
- DataCedar holds 6,099 daily sessions of 6428 history from Mar 12, 2002 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
6428 price chart, 2002 to 2026
6428 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | 0.0% |
| 3 months | +6.5% |
| 6 months | -2.4% |
| Year to date | +1.4% |
| 1 year | +4.9% |
| 3 years | -13.2% |
| 5 years | -8.3% |
| 10 years | -40.6% |
| Since Mar 12, 2002 | +67.7% |
| Compound annual growth, 24.5 years | +2.1% |
6428 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥1,150 on Mar 28, 2005
- All time low close
- ¥118.84 on Oct 9, 2008
- 52 week high
- ¥352.38 on Feb 25, 2026
- 52 week low
- ¥300.24 on Dec 3, 2025
- Deepest drawdown
- -89.7% from Mar 28, 2005 to Oct 9, 2008, not yet recovered
- Best single session
- +100.0% on Jun 25, 2002
- Worst single session
- -46.3% on Jun 26, 2002
- Volatility, 1 year annualised
- 14.6%
- Sessions closing higher, 1 year
- 42%
- Best calendar year
- 2013, +298%
- Worst calendar year
- 2007, -53%
6428 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. 2002 starts on Mar 12, 2002; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥325.35 | ¥352.38 | ¥306.00 | ¥327.00 | +1.4% | 2.7M | 178 |
| 2025 | ¥313.03 | ¥335.00 | ¥277.07 | ¥322.45 | +3.0% | 7.2M | 243 |
| 2024 | ¥393.82 | ¥430.04 | ¥251.54 | ¥313.03 | -20.1% | 14.1M | 245 |
| 2023 | ¥442.69 | ¥541.39 | ¥317.77 | ¥392.01 | -11.8% | 25.7M | 246 |
| 2022 | ¥341.21 | ¥467.43 | ¥310.11 | ¥444.46 | +30.3% | 10.4M | 244 |
| 2021 | ¥354.28 | ¥374.57 | ¥278.15 | ¥341.21 | -2.1% | 10.1M | 245 |
| 2020 | ¥507.24 | ¥512.20 | ¥242.05 | ¥348.36 | -31.3% | 11M | 242 |
| 2019 | ¥296.62 | ¥524.59 | ¥272.44 | ¥507.24 | +70.1% | 8.2M | 241 |
| 2018 | ¥416.52 | ¥493.29 | ¥262.76 | ¥298.23 | -28.4% | 5.5M | 261 |
| 2017 | ¥568.28 | ¥589.35 | ¥393.55 | ¥416.52 | -25.6% | 7.8M | 253 |
| 2016 | ¥508.91 | ¥710.35 | ¥277.89 | ¥559.69 | +8.3% | 36.4M | 245 |
| 2015 | ¥683.70 | ¥739.85 | ¥429.97 | ¥516.58 | -24.4% | 9.6M | 244 |
| 2014 | ¥889.61 | ¥923.48 | ¥607.81 | ¥683.70 | -23.2% | 23.2M | 244 |
| 2013 | ¥229.77 | ¥1,088 | ¥223.04 | ¥890.37 | +297.9% | 87.7M | 245 |
| 2012 | ¥189.78 | ¥243.99 | ¥145.20 | ¥223.79 | +20.7% | 7.3M | 248 |
| 2011 | ¥239.15 | ¥282.44 | ¥149.75 | ¥185.33 | -22.7% | 18.1M | 245 |
| 2010 | ¥147.45 | ¥251.62 | ¥134.25 | ¥239.89 | +63.5% | 6.5M | 243 |
| 2009 | ¥137.18 | ¥177.53 | ¥127.65 | ¥146.72 | +1.5% | 1.4M | 243 |
| 2008 | ¥256.17 | ¥258.34 | ¥114.44 | ¥144.52 | -43.4% | 2.4M | 245 |
| 2007 | ¥551.39 | ¥571.18 | ¥250.40 | ¥255.45 | -53.1% | 6.3M | 245 |
| 2006 | ¥742.13 | ¥962.80 | ¥477.16 | ¥544.32 | -26.7% | 15.2M | 260 |
| 2005 | ¥434.19 | ¥1,161 | ¥429.86 | ¥742.13 | +70.9% | 17.2M | 260 |
| 2004 | ¥183.19 | ¥500.16 | ¥179.31 | ¥434.19 | +137.0% | 18.4M | 262 |
| 2003 | ¥140.03 | ¥280.16 | ¥123.20 | ¥183.19 | +30.8% | 7.2M | 261 |
| 2002 | ¥197.86 | ¥541.87 | ¥115.79 | ¥140.03 | n/a | 14M | 211 |
6428 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥327.00 | -0.3% |
| August 2026 | ¥328.00 | +3.8% |
| July 2026 | ¥316.00 | +2.6% |
| June 2026 | ¥308.00 | -3.4% |
| May 2026 | ¥319.00 | -2.4% |
| April 2026 | ¥327.00 | -0.9% |
| March 2026 | ¥330.00 | -4.8% |
| February 2026 | ¥346.59 | +5.9% |
| January 2026 | ¥327.28 | +1.5% |
| December 2025 | ¥322.45 | -0.9% |
| November 2025 | ¥325.35 | +4.0% |
| October 2025 | ¥312.80 | +1.2% |
About the 6428 data
Daily bars. 6,099 sessions from Mar 12, 2002 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 Mar 12, 2002, 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/6428/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
6428 share price history
