JPX · 6235 · stock
Optorun Co.,Ltd. (6235) stock price history
Every JPX trading session of Optorun Co.,Ltd. from Dec 20, 2017 to Sep 29, 2026: 2,154 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.
6235 adjusted close, 2017 to 2026
- ¥4,786
- All time high, 2026
- ¥4,875
- 52 week high, ¥1,510 low
- 2,154
- Daily sessions since 2017
Last updated Sep 29, 2026, the last stored session. Refreshes after each trading day. Full 2017 to 2026 series and minute bars.
6235 key facts
- Optorun Co.,Ltd. (6235) closed at ¥2,611 on Sep 29, 2026 on JPX.
- 6235's all time high close is ¥4,786, set on May 8, 2026; its all time low close is ¥1,138 on Apr 9, 2025.
- 6235's 52 week range is ¥1,510 to ¥4,875.
- 6235 returned +63.5% over the year to Sep 29, 2026 and +28.5% over five years.
- Since Dec 20, 2017 6235 returned +49%, +4.7% a year compounded.
- 6235's deepest drawdown was -69.9% from Jan 31, 2018 to Apr 9, 2025.
- DataCedar holds 2,154 daily sessions of 6235 history from Dec 20, 2017 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
6235 price chart, 2017 to 2026
6235 returns
Price return from the last close on or before the window start to Sep 29, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -1.8% |
| 3 months | -29.1% |
| 6 months | -6.0% |
| Year to date | +37.7% |
| 1 year | +63.5% |
| 3 years | +56.2% |
| 5 years | +28.5% |
| 10 years | n/a |
| Since Dec 20, 2017 | +49.5% |
| Compound annual growth, 8.8 years | +4.7% |
6235 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥4,786 on May 8, 2026
- All time low close
- ¥1,138 on Apr 9, 2025
- 52 week high
- ¥4,875 on May 11, 2026
- 52 week low
- ¥1,510 on Nov 5, 2025
- Deepest drawdown
- -69.9% from Jan 31, 2018 to Apr 9, 2025, recovered Apr 23, 2026
- Best single session
- +23.5% on Feb 16, 2026
- Worst single session
- -20.1% on Feb 14, 2023
- Volatility, 1 year annualised
- 64.5%
- Sessions closing higher, 1 year
- 51%
- Best calendar year
- 2019, +83%
- Worst calendar year
- 2018, -39%
6235 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. 2017 starts on Dec 20, 2017; 2026 runs to Sep 29, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥1,913 | ¥4,875 | ¥1,876 | ¥2,611 | +37.7% | 90.5M | 179 |
| 2025 | ¥1,817 | ¥1,927 | ¥1,114 | ¥1,896 | +4.4% | 42.1M | 243 |
| 2024 | ¥1,505 | ¥2,407 | ¥1,363 | ¥1,817 | +18.9% | 68.7M | 245 |
| 2023 | ¥2,084 | ¥2,404 | ¥1,291 | ¥1,529 | -25.0% | 52.8M | 246 |
| 2022 | ¥2,148 | ¥2,467 | ¥1,421 | ¥2,039 | -3.5% | 38.7M | 244 |
| 2021 | ¥1,838 | ¥2,732 | ¥1,765 | ¥2,113 | +15.0% | 63.5M | 245 |
| 2020 | ¥2,523 | ¥3,051 | ¥1,699 | ¥1,838 | -28.4% | 103.6M | 242 |
| 2019 | ¥1,316 | ¥2,903 | ¥1,238 | ¥2,566 | +83.1% | 131.5M | 241 |
| 2018 | ¥2,302 | ¥3,832 | ¥1,197 | ¥1,401 | -39.1% | 120.9M | 261 |
| 2017 | ¥1,934 | ¥2,672 | ¥1,690 | ¥2,302 | n/a | 29.9M | 8 |
6235 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥2,611 | -1.4% |
| August 2026 | ¥2,649 | -11.8% |
| July 2026 | ¥3,005 | -19.7% |
| June 2026 | ¥3,740 | +2.4% |
| May 2026 | ¥3,654 | -9.7% |
| April 2026 | ¥4,046 | +58.4% |
| March 2026 | ¥2,554 | -24.1% |
| February 2026 | ¥3,366 | +66.0% |
| January 2026 | ¥2,028 | +6.9% |
| December 2025 | ¥1,896 | +4.1% |
| November 2025 | ¥1,822 | +9.3% |
| October 2025 | ¥1,667 | +2.3% |
About the 6235 data
Daily bars. 2,154 sessions from Dec 20, 2017 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 Dec 20, 2017, 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/6235/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
6235 share price history
