JPX · 6676 · stock
Buffalo Inc. (6676) stock price history
Every JPX trading session of Buffalo Inc. from Oct 1, 2003 to Sep 28, 2026: 5,693 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.
6676 adjusted close, 2003 to 2026
- ¥3,504
- All time high, 2026
- ¥3,559
- 52 week high, ¥1,687 low
- 5,693
- Daily sessions since 2003
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2003 to 2026 series and minute bars.
6676 key facts
- Buffalo Inc. (6676) closed at ¥3,420 on Sep 28, 2026 on JPX.
- 6676's all time high close is ¥3,504, set on Sep 25, 2026; its all time low close is ¥101.06 on Oct 27, 2008.
- 6676's 52 week range is ¥1,687 to ¥3,559.
- 6676 returned +96.7% over the year to Sep 28, 2026 and +232.0% over five years.
- Over ten years 6676 returned +673%, +22.7% a year compounded.
- 6676's deepest drawdown was -78.8% from Apr 11, 2006 to Oct 27, 2008.
- DataCedar holds 5,693 daily sessions of 6676 history from Oct 1, 2003 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
6676 price chart, 2003 to 2026
6676 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +10.9% |
| 3 months | +41.2% |
| 6 months | +40.0% |
| Year to date | +42.6% |
| 1 year | +96.7% |
| 3 years | +360.6% |
| 5 years | +232.0% |
| 10 years | +673.3% |
| Since Oct 1, 2003 | +892.2% |
| Compound annual growth, 23.0 years | +10.5% |
6676 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥3,504 on Sep 25, 2026
- All time low close
- ¥101.06 on Oct 27, 2008
- 52 week high
- ¥3,559 on Sep 25, 2026
- 52 week low
- ¥1,687 on Oct 14, 2025
- Deepest drawdown
- -78.8% from Apr 11, 2006 to Oct 27, 2008, recovered Jul 27, 2016
- Best single session
- +23.1% on Apr 6, 2020
- Worst single session
- -19.5% on Mar 15, 2011
- Volatility, 1 year annualised
- 41.2%
- Sessions closing higher, 1 year
- 53%
- Growth of 1 since 2003
- 9.9×
- Best calendar year
- 2025, +128%
- Worst calendar year
- 2007, -46%
6676 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. 2003 starts on Oct 1, 2003; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥2,428 | ¥3,559 | ¥2,173 | ¥3,420 | +42.6% | 11.9M | 178 |
| 2025 | ¥1,055 | ¥2,539 | ¥849.90 | ¥2,398 | +128.5% | 15.3M | 243 |
| 2024 | ¥832.56 | ¥1,189 | ¥613.45 | ¥1,050 | +26.8% | 18.2M | 245 |
| 2023 | ¥678.21 | ¥863.80 | ¥651.35 | ¥827.76 | +21.8% | 11.4M | 246 |
| 2022 | ¥869.18 | ¥873.38 | ¥660.08 | ¥679.33 | -20.5% | 19.1M | 244 |
| 2021 | ¥686.43 | ¥1,288 | ¥670.25 | ¥854.48 | +26.2% | 29.3M | 245 |
| 2020 | ¥588.59 | ¥717.77 | ¥326.95 | ¥677.33 | +13.0% | 37.6M | 242 |
| 2019 | ¥610.40 | ¥768.58 | ¥501.74 | ¥599.18 | -2.1% | 22.3M | 241 |
| 2018 | ¥692.68 | ¥867.37 | ¥552.52 | ¥612.26 | -11.6% | 38.6M | 261 |
| 2017 | ¥554.11 | ¥745.41 | ¥534.50 | ¥692.68 | +25.2% | 37.8M | 253 |
| 2016 | ¥376.51 | ¥568.03 | ¥304.08 | ¥553.24 | +46.9% | 74.2M | 245 |
| 2015 | ¥288.49 | ¥428.36 | ¥263.67 | ¥376.51 | +31.2% | 55.3M | 244 |
| 2014 | ¥208.50 | ¥378.28 | ¥208.04 | ¥287.05 | +37.7% | 97.8M | 244 |
| 2013 | ¥229.33 | ¥263.07 | ¥184.56 | ¥208.50 | -6.1% | 67.6M | 245 |
| 2012 | ¥292.72 | ¥302.58 | ¥203.18 | ¥222.02 | -23.9% | 104M | 248 |
| 2011 | ¥383.87 | ¥446.02 | ¥256.45 | ¥291.60 | -23.4% | 133.3M | 245 |
| 2010 | ¥214.69 | ¥423.33 | ¥212.50 | ¥380.52 | +77.7% | 119.9M | 243 |
| 2009 | ¥115.88 | ¥253.93 | ¥103.02 | ¥214.17 | +90.9% | 63.9M | 243 |
| 2008 | ¥200.81 | ¥300.78 | ¥101.06 | ¥112.21 | -45.9% | 86M | 245 |
| 2007 | ¥386.28 | ¥392.06 | ¥203.17 | ¥207.30 | -46.2% | 69.9M | 245 |
| 2006 | ¥431.34 | ¥479.48 | ¥303.98 | ¥385.12 | -10.7% | 89.4M | 260 |
| 2005 | ¥216.04 | ¥489.38 | ¥211.21 | ¥431.34 | +99.7% | 77.4M | 260 |
| 2004 | ¥346.90 | ¥372.39 | ¥177.32 | ¥216.04 | -37.7% | 32.8M | 262 |
| 2003 | ¥333.60 | ¥375.72 | ¥277.08 | ¥346.90 | n/a | 94.4K | 66 |
6676 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥3,420 | +8.4% |
| August 2026 | ¥3,155 | +15.1% |
| July 2026 | ¥2,741 | +11.8% |
| June 2026 | ¥2,452 | +5.5% |
| May 2026 | ¥2,324 | -5.1% |
| April 2026 | ¥2,450 | +3.1% |
| March 2026 | ¥2,377 | -8.9% |
| February 2026 | ¥2,608 | +17.6% |
| January 2026 | ¥2,218 | -7.5% |
| December 2025 | ¥2,398 | -3.7% |
| November 2025 | ¥2,489 | +45.2% |
| October 2025 | ¥1,714 | -3.1% |
About the 6676 data
Daily bars. 5,693 sessions from Oct 1, 2003 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 Oct 1, 2003, 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/6676/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
6676 share price history
