JPX · 598A · stock
ChatPlus Co.,Ltd. (598A) stock price history
Every JPX trading session of ChatPlus Co.,Ltd. from Jul 16, 2026 to Sep 28, 2026: 48 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.
598A adjusted close, 2026 to 2026
- ¥2,784
- All time high, 2026
- ¥2,784
- 52 week high, ¥1,282 low
- 48
- Daily sessions since 2026
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2026 to 2026 series and minute bars.
598A key facts
- ChatPlus Co.,Ltd. (598A) closed at ¥1,402 on Sep 28, 2026 on JPX.
- 598A's all time high close is ¥2,784, set on Jul 16, 2026; its all time low close is ¥1,323 on Aug 19, 2026.
- 598A's 52 week range is ¥1,282 to ¥2,784.
- 598A's deepest drawdown was -52.5% from Jul 21, 2026 to Aug 19, 2026.
- DataCedar holds 48 daily sessions of 598A history from Jul 16, 2026 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
598A price chart, 2026 to 2026
598A returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -13.8% |
| 3 months | n/a |
| 6 months | n/a |
| Year to date | n/a |
| 1 year | n/a |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Jul 16, 2026 | -49.6% |
598A records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥2,784 on Jul 16, 2026
- All time low close
- ¥1,323 on Aug 19, 2026
- 52 week high
- ¥2,784 on Jul 17, 2026
- 52 week low
- ¥1,282 on Aug 20, 2026
- Deepest drawdown
- -52.5% from Jul 21, 2026 to Aug 19, 2026, not yet recovered
- Best single session
- +21.9% on Jul 21, 2026
- Worst single session
- -18.0% on Jul 17, 2026
- Volatility, 1 year annualised
- 114.3%
- Sessions closing higher, 1 year
- 45%
598A 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. 2026 starts on Jul 16, 2026; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥2,284 | ¥2,784 | ¥1,282 | ¥1,402 | n/a | 15.8M | 48 |
598A monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥1,402 | -13.8% |
| August 2026 | ¥1,627 | +4.2% |
| July 2026 | ¥1,561 | n/a |
About the 598A data
Daily bars. 48 sessions from Jul 16, 2026 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 Jul 16, 2026, 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/598A/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
598A share price history
