JPX · 4483 · stock
JMDC Inc. (4483) stock price history
Every JPX trading session of JMDC Inc. from Dec 16, 2019 to Sep 28, 2026: 1,654 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.
4483 adjusted close, 2019 to 2026
- ¥9,242
- All time high, 2021
- ¥4,923
- 52 week high, ¥2,369 low
- 1,654
- Daily sessions since 2019
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2019 to 2026 series and minute bars.
4483 key facts
- JMDC Inc. (4483) closed at ¥3,585 on Sep 28, 2026 on JPX.
- 4483's all time high close is ¥9,242, set on Nov 24, 2021; its all time low close is ¥1,624 on Mar 23, 2020.
- 4483's 52 week range is ¥2,369 to ¥4,923.
- 4483 returned -18.4% over the year to Sep 28, 2026 and -51.7% over five years.
- Since Dec 16, 2019 4483 returned +95%, +10.3% a year compounded.
- 4483's deepest drawdown was -73.4% from Nov 24, 2021 to May 12, 2026.
- DataCedar holds 1,654 daily sessions of 4483 history from Dec 16, 2019 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
4483 price chart, 2019 to 2026
4483 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +2.4% |
| 3 months | +29.4% |
| 6 months | +9.1% |
| Year to date | -9.5% |
| 1 year | -18.4% |
| 3 years | -32.5% |
| 5 years | -51.7% |
| 10 years | n/a |
| Since Dec 16, 2019 | +94.6% |
| Compound annual growth, 6.8 years | +10.3% |
4483 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥9,242 on Nov 24, 2021
- All time low close
- ¥1,624 on Mar 23, 2020
- 52 week high
- ¥4,923 on Nov 4, 2025
- 52 week low
- ¥2,369 on May 12, 2026
- Deepest drawdown
- -73.4% from Nov 24, 2021 to May 12, 2026, not yet recovered
- Best single session
- +17.7% on Mar 24, 2020
- Worst single session
- -20.8% on May 11, 2026
- Volatility, 1 year annualised
- 51.0%
- Sessions closing higher, 1 year
- 48%
- Best calendar year
- 2020, +160%
- Worst calendar year
- 2022, -56%
4483 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. 2019 starts on Dec 16, 2019; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥3,958 | ¥4,282 | ¥2,369 | ¥3,585 | -9.5% | 78M | 178 |
| 2025 | ¥3,883 | ¥4,923 | ¥2,466 | ¥3,963 | +2.1% | 84.2M | 243 |
| 2024 | ¥4,143 | ¥4,826 | ¥2,460 | ¥3,883 | -7.5% | 80.8M | 245 |
| 2023 | ¥3,675 | ¥6,364 | ¥3,444 | ¥4,200 | +13.1% | 93.2M | 246 |
| 2022 | ¥8,428 | ¥8,467 | ¥3,621 | ¥3,714 | -55.9% | 119.6M | 244 |
| 2021 | ¥5,710 | ¥9,292 | ¥4,204 | ¥8,418 | +46.9% | 68.1M | 245 |
| 2020 | ¥2,119 | ¥6,103 | ¥1,592 | ¥5,730 | +159.8% | 113M | 242 |
| 2019 | ¥1,918 | ¥2,446 | ¥1,707 | ¥2,205 | n/a | 26.9M | 11 |
4483 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥3,585 | +0.8% |
| August 2026 | ¥3,555 | +13.6% |
| July 2026 | ¥3,130 | +8.8% |
| June 2026 | ¥2,877 | +1.4% |
| May 2026 | ¥2,837 | -14.5% |
| April 2026 | ¥3,320 | +2.5% |
| March 2026 | ¥3,240 | -22.0% |
| February 2026 | ¥4,152 | +23.2% |
| January 2026 | ¥3,372 | -14.9% |
| December 2025 | ¥3,963 | -7.3% |
| November 2025 | ¥4,277 | -12.2% |
| October 2025 | ¥4,873 | +9.4% |
About the 4483 data
Daily bars. 1,654 sessions from Dec 16, 2019 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 Dec 16, 2019, 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/4483/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
4483 share price history
