JPX · 2323 · stock
fonfun corporation (2323) stock price history
Every JPX trading session of fonfun corporation from Sep 20, 2002 to Sep 29, 2026: 5,962 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.
2323 adjusted close, 2002 to 2026
- ¥7,794
- All time high, 2005
- ¥473.00
- 52 week high, ¥233.33 low
- 5,962
- Daily sessions since 2002
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2002 to 2026 series and minute bars.
2323 key facts
- fonfun corporation (2323) closed at ¥343.00 on Sep 29, 2026 on JPX.
- 2323's all time high close is ¥7,794, set on Sep 2, 2005; its all time low close is ¥17.38 on Mar 23, 2009.
- 2323's 52 week range is ¥233.33 to ¥473.00.
- 2323 returned +23.1% over the year to Sep 29, 2026 and +475.8% over five years.
- Over ten years 2323 returned +671%, +22.7% a year compounded.
- 2323's deepest drawdown was -99.8% from Sep 2, 2005 to Mar 23, 2009.
- DataCedar holds 5,962 daily sessions of 2323 history from Sep 20, 2002 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
2323 price chart, 2002 to 2026
2323 returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +7.5% |
| 3 months | +32.9% |
| 6 months | -1.2% |
| Year to date | +3.1% |
| 1 year | +23.1% |
| 3 years | +171.3% |
| 5 years | +475.8% |
| 10 years | +670.6% |
| Since Sep 20, 2002 | -50.6% |
| Compound annual growth, 24.0 years | -2.9% |
2323 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥7,794 on Sep 2, 2005
- All time low close
- ¥17.38 on Mar 23, 2009
- 52 week high
- ¥473.00 on Jan 30, 2026
- 52 week low
- ¥233.33 on Oct 14, 2025
- Deepest drawdown
- -99.8% from Sep 2, 2005 to Mar 23, 2009, not yet recovered
- Best single session
- +1,047% on Sep 1, 2005
- Worst single session
- -84.8% on Sep 5, 2008
- Volatility, 1 year annualised
- 68.8%
- Sessions closing higher, 1 year
- 46%
- Best calendar year
- 2005, +2,723%
- Worst calendar year
- 2008, -98%
2323 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 Sep 20, 2002; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥337.67 | ¥473.00 | ¥245.00 | ¥343.00 | +3.1% | 19.1M | 179 |
| 2025 | ¥148.93 | ¥352.67 | ¥106.67 | ¥332.67 | +124.4% | 57.8M | 243 |
| 2024 | ¥153.73 | ¥240.60 | ¥105.41 | ¥148.27 | -5.7% | 101.3M | 245 |
| 2023 | ¥49.64 | ¥164.32 | ¥49.64 | ¥157.20 | +216.7% | 97M | 246 |
| 2022 | ¥50.97 | ¥86.71 | ¥46.33 | ¥49.64 | -3.2% | 128.8M | 244 |
| 2021 | ¥76.95 | ¥108.39 | ¥48.48 | ¥51.30 | -32.6% | 62.5M | 245 |
| 2020 | ¥67.02 | ¥121.13 | ¥38.06 | ¥76.12 | +12.5% | 280.3M | 242 |
| 2019 | ¥62.05 | ¥102.60 | ¥57.42 | ¥67.68 | +8.2% | 51.2M | 241 |
| 2018 | ¥83.73 | ¥97.63 | ¥53.45 | ¥62.55 | -25.3% | 44.2M | 261 |
| 2017 | ¥46.83 | ¥120.80 | ¥46.33 | ¥83.73 | +82.7% | 130.3M | 253 |
| 2016 | ¥66.19 | ¥70.66 | ¥43.19 | ¥45.84 | -29.9% | 20.5M | 245 |
| 2015 | ¥33.43 | ¥144.79 | ¥33.10 | ¥65.36 | +92.7% | 264.7M | 244 |
| 2014 | ¥35.58 | ¥44.51 | ¥27.14 | ¥33.92 | -6.0% | 59M | 244 |
| 2013 | ¥48.15 | ¥54.28 | ¥26.15 | ¥36.07 | -21.6% | 114M | 245 |
| 2012 | ¥27.97 | ¥61.23 | ¥20.19 | ¥46.00 | +65.5% | 277.6M | 248 |
| 2011 | ¥45.51 | ¥68.01 | ¥16.55 | ¥27.80 | -39.6% | 165.1M | 245 |
| 2010 | ¥36.90 | ¥89.69 | ¥26.31 | ¥46.00 | +24.7% | 106.3M | 243 |
| 2009 | ¥29.12 | ¥76.45 | ¥16.88 | ¥36.90 | +25.4% | 21.1M | 243 |
| 2008 | ¥1,251 | ¥1,251 | ¥27.30 | ¥29.42 | -97.7% | 2.1M | 245 |
| 2007 | ¥1,896 | ¥2,145 | ¥1,152 | ¥1,261 | -32.4% | 7.4M | 245 |
| 2006 | ¥5,461 | ¥6,056 | ¥1,479 | ¥1,867 | -65.8% | 8.7M | 260 |
| 2005 | ¥193.41 | ¥8,181 | ¥193.41 | ¥5,461 | +2,723% | 57.4M | 260 |
| 2004 | ¥795.28 | ¥1,043 | ¥121.82 | ¥193.41 | -75.7% | 44M | 262 |
| 2003 | ¥278.00 | ¥1,589 | ¥149.42 | ¥795.28 | +186.1% | 24.3M | 261 |
| 2002 | ¥734.71 | ¥734.71 | ¥248.21 | ¥278.00 | n/a | 574.2K | 73 |
2323 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥343.00 | +4.6% |
| August 2026 | ¥328.00 | +19.7% |
| July 2026 | ¥274.00 | +2.6% |
| June 2026 | ¥267.00 | -32.4% |
| May 2026 | ¥395.00 | +13.5% |
| April 2026 | ¥348.00 | +6.4% |
| March 2026 | ¥327.00 | -8.7% |
| February 2026 | ¥358.00 | -21.1% |
| January 2026 | ¥454.00 | +36.5% |
| December 2025 | ¥332.67 | +27.5% |
| November 2025 | ¥261.00 | -2.0% |
| October 2025 | ¥266.33 | -11.9% |
About the 2323 data
Daily bars. 5,962 sessions from Sep 20, 2002 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 20, 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/2323/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
2323 share price history
