JPX · 3028 · stock
Alpen Co.,Ltd. (3028) stock price history
Every JPX trading session of Alpen Co.,Ltd. from Mar 24, 2006 to Sep 28, 2026: 5,046 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.
3028 adjusted close, 2006 to 2026
- ¥3,402
- All time high, 2021
- ¥2,405
- 52 week high, ¥1,824 low
- 5,046
- Daily sessions since 2006
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2006 to 2026 series and minute bars.
3028 key facts
- Alpen Co.,Ltd. (3028) closed at ¥2,337 on Sep 28, 2026 on JPX.
- 3028's all time high close is ¥3,402, set on Aug 12, 2021; its all time low close is ¥841.87 on Oct 15, 2010.
- 3028's 52 week range is ¥1,824 to ¥2,405.
- 3028 returned +1.3% over the year to Sep 28, 2026 and -18.2% over five years.
- Over ten years 3028 returned +58%, +4.7% a year compounded.
- 3028's deepest drawdown was -72.7% from Apr 11, 2006 to Oct 15, 2010.
- DataCedar holds 5,046 daily sessions of 3028 history from Mar 24, 2006 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
3028 price chart, 2006 to 2026
3028 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -1.8% |
| 3 months | +14.4% |
| 6 months | +14.2% |
| Year to date | +3.1% |
| 1 year | +1.3% |
| 3 years | +30.1% |
| 5 years | -18.2% |
| 10 years | +58.0% |
| Since Mar 24, 2006 | -10.7% |
| Compound annual growth, 20.5 years | -0.5% |
3028 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥3,402 on Aug 12, 2021
- All time low close
- ¥841.87 on Oct 15, 2010
- 52 week high
- ¥2,405 on Sep 1, 2026
- 52 week low
- ¥1,824 on May 13, 2026
- Deepest drawdown
- -72.7% from Apr 11, 2006 to Oct 15, 2010, recovered Aug 6, 2021
- Best single session
- +24.8% on Nov 6, 2020
- Worst single session
- -15.3% on Feb 9, 2007
- Volatility, 1 year annualised
- 16.7%
- Sessions closing higher, 1 year
- 46%
- Best calendar year
- 2020, +36%
- Worst calendar year
- 2007, -48%
3028 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. 2006 starts on Mar 24, 2006; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥2,268 | ¥2,405 | ¥1,824 | ¥2,337 | +3.1% | 26.5M | 178 |
| 2025 | ¥2,018 | ¥2,445 | ¥1,961 | ¥2,268 | +12.2% | 26.1M | 243 |
| 2024 | ¥1,833 | ¥2,112 | ¥1,810 | ¥2,021 | +10.5% | 22.8M | 245 |
| 2023 | ¥1,791 | ¥1,930 | ¥1,716 | ¥1,829 | +2.0% | 25.9M | 246 |
| 2022 | ¥1,931 | ¥2,008 | ¥1,649 | ¥1,794 | -6.3% | 29.4M | 244 |
| 2021 | ¥2,120 | ¥3,425 | ¥1,863 | ¥1,914 | -7.8% | 53.5M | 245 |
| 2020 | ¥1,516 | ¥2,257 | ¥1,078 | ¥2,077 | +35.7% | 35.3M | 242 |
| 2019 | ¥1,403 | ¥1,617 | ¥1,246 | ¥1,530 | +8.2% | 20.4M | 241 |
| 2018 | ¥1,999 | ¥2,228 | ¥1,256 | ¥1,414 | -29.3% | 24.5M | 261 |
| 2017 | ¥1,690 | ¥2,011 | ¥1,538 | ¥1,999 | +18.0% | 23.9M | 253 |
| 2016 | ¥1,581 | ¥1,865 | ¥1,301 | ¥1,694 | +6.3% | 25.1M | 245 |
| 2015 | ¥1,302 | ¥1,658 | ¥1,219 | ¥1,594 | +21.6% | 26.5M | 244 |
| 2014 | ¥1,438 | ¥1,496 | ¥1,218 | ¥1,311 | -8.5% | 27.8M | 244 |
| 2013 | ¥1,146 | ¥1,590 | ¥1,097 | ¥1,432 | +27.2% | 27.3M | 245 |
| 2012 | ¥985.77 | ¥1,236 | ¥979.99 | ¥1,126 | +15.0% | 17.7M | 248 |
| 2011 | ¥1,037 | ¥1,197 | ¥828.08 | ¥979.27 | -4.2% | 17.1M | 245 |
| 2010 | ¥960.40 | ¥1,164 | ¥839.77 | ¥1,022 | +6.8% | 17.8M | 243 |
| 2009 | ¥1,207 | ¥1,291 | ¥934.97 | ¥956.94 | -19.3% | 35.1M | 243 |
| 2008 | ¥1,134 | ¥1,460 | ¥858.29 | ¥1,186 | +3.1% | 52.7M | 245 |
| 2007 | ¥2,258 | ¥2,264 | ¥936.82 | ¥1,150 | -48.3% | 41.9M | 245 |
| 2006 | ¥2,741 | ¥3,093 | ¥1,888 | ¥2,225 | n/a | 33.2M | 201 |
3028 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥2,337 | -2.1% |
| August 2026 | ¥2,387 | +7.7% |
| July 2026 | ¥2,216 | +8.2% |
| June 2026 | ¥2,048 | +2.6% |
| May 2026 | ¥1,997 | +3.0% |
| April 2026 | ¥1,939 | -4.4% |
| March 2026 | ¥2,028 | -7.4% |
| February 2026 | ¥2,191 | +2.5% |
| January 2026 | ¥2,138 | -5.7% |
| December 2025 | ¥2,268 | -3.5% |
| November 2025 | ¥2,350 | +5.8% |
| October 2025 | ¥2,221 | -3.3% |
About the 3028 data
Daily bars. 5,046 sessions from Mar 24, 2006 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 28, 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 24, 2006, 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/3028/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
3028 share price history
