JPX · 2820 · stock
Yamami Company (2820) stock price history
Every JPX trading session of Yamami Company from Jun 17, 2016 to Sep 28, 2026: 2,531 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.
2820 adjusted close, 2016 to 2026
- ¥6,700
- All time high, 2026
- ¥6,850
- 52 week high, ¥3,476 low
- 2,531
- Daily sessions since 2016
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2016 to 2026 series and minute bars.
2820 key facts
- Yamami Company (2820) closed at ¥6,320 on Sep 28, 2026 on JPX.
- 2820's all time high close is ¥6,700, set on Sep 11, 2026; its all time low close is ¥1,201 on Dec 5, 2022.
- 2820's 52 week range is ¥3,476 to ¥6,850.
- 2820 returned +27.4% over the year to Sep 28, 2026 and +231.9% over five years.
- Over ten years 2820 returned +372%, +16.8% a year compounded.
- 2820's deepest drawdown was -64.2% from Mar 16, 2018 to Dec 5, 2022.
- DataCedar holds 2,531 daily sessions of 2820 history from Jun 17, 2016 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
2820 price chart, 2016 to 2026
2820 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +5.7% |
| 3 months | +30.3% |
| 6 months | +45.7% |
| Year to date | +28.9% |
| 1 year | +27.4% |
| 3 years | +235.2% |
| 5 years | +231.9% |
| 10 years | +371.8% |
| Since Jun 17, 2016 | +374.4% |
| Compound annual growth, 10.3 years | +16.4% |
2820 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥6,700 on Sep 11, 2026
- All time low close
- ¥1,201 on Dec 5, 2022
- 52 week high
- ¥6,850 on Sep 8, 2026
- 52 week low
- ¥3,476 on May 15, 2026
- Deepest drawdown
- -64.2% from Mar 16, 2018 to Dec 5, 2022, recovered Dec 29, 2023
- Best single session
- +22.7% on Nov 10, 2023
- Worst single session
- -18.3% on Aug 14, 2019
- Volatility, 1 year annualised
- 39.7%
- Sessions closing higher, 1 year
- 46%
- Growth of 1 since 2016
- 4.7×
- Best calendar year
- 2023, +166%
- Worst calendar year
- 2022, -28%
2820 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. 2016 starts on Jun 17, 2016; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥4,892 | ¥6,850 | ¥3,476 | ¥6,320 | +28.9% | 2.9M | 178 |
| 2025 | ¥3,541 | ¥5,247 | ¥2,776 | ¥4,902 | +36.5% | 6.4M | 243 |
| 2024 | ¥3,332 | ¥4,897 | ¥2,790 | ¥3,590 | +6.8% | 16M | 245 |
| 2023 | ¥1,273 | ¥3,375 | ¥1,207 | ¥3,360 | +166.1% | 7.6M | 246 |
| 2022 | ¥1,755 | ¥1,796 | ¥1,200 | ¥1,263 | -28.2% | 1.5M | 244 |
| 2021 | ¥1,911 | ¥2,052 | ¥1,589 | ¥1,760 | -7.9% | 1.6M | 245 |
| 2020 | ¥2,113 | ¥2,219 | ¥1,258 | ¥1,911 | -10.0% | 2.7M | 242 |
| 2019 | ¥1,673 | ¥2,743 | ¥1,529 | ¥2,124 | +27.0% | 4.8M | 241 |
| 2018 | ¥1,836 | ¥3,620 | ¥1,233 | ¥1,673 | -8.9% | 4M | 261 |
| 2017 | ¥1,309 | ¥1,871 | ¥1,306 | ¥1,836 | +40.5% | 2.2M | 253 |
| 2016 | ¥1,493 | ¥1,544 | ¥1,169 | ¥1,306 | n/a | 2.3M | 133 |
2820 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥6,320 | +4.3% |
| August 2026 | ¥6,060 | +21.8% |
| July 2026 | ¥4,975 | +2.3% |
| June 2026 | ¥4,865 | +7.0% |
| May 2026 | ¥4,545 | +11.1% |
| April 2026 | ¥4,090 | -2.6% |
| March 2026 | ¥4,198 | -16.9% |
| February 2026 | ¥5,050 | +4.8% |
| January 2026 | ¥4,817 | -1.7% |
| December 2025 | ¥4,902 | +13.0% |
| November 2025 | ¥4,338 | +10.2% |
| October 2025 | ¥3,935 | -17.7% |
About the 2820 data
Daily bars. 2,531 sessions from Jun 17, 2016 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 Jun 17, 2016, 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/2820/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
2820 share price history
