JPX · 5840 · stock
Nippon Souken Co., Ltd. (5840) stock price history
Every JPX trading session of Nippon Souken Co., Ltd. from Aug 4, 2023 to Sep 28, 2026: 767 daily bars, adjusted for splits and dividends, with minute bars from Sep 25, 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.
5840 adjusted close, 2023 to 2026
- ¥1,010
- All time high, 2025
- ¥1,010
- 52 week high, ¥505.00 low
- 767
- Daily sessions since 2023
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2023 to 2026 series and minute bars.
5840 key facts
- Nippon Souken Co., Ltd. (5840) closed at ¥505.00 on Sep 28, 2026 on JPX.
- 5840's all time high close is ¥1,010, set on Nov 27, 2025; its all time low close is ¥505.00 on Jun 2, 2026.
- 5840's 52 week range is ¥505.00 to ¥1,010.
- 5840 returned -49.6% over the year to Sep 28, 2026.
- Since Aug 4, 2023 5840 returned -49%, -19.4% a year compounded.
- 5840's deepest drawdown was -50.0% from Jun 1, 2026 to Jun 2, 2026.
- DataCedar holds 767 daily sessions of 5840 history from Aug 4, 2023 and minute bars from Sep 25, 2026, adjusted for splits and dividends, served by the API under a key.
5840 price chart, 2023 to 2026
5840 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | 0.0% |
| 3 months | 0.0% |
| 6 months | -50.0% |
| Year to date | -50.0% |
| 1 year | -49.6% |
| 3 years | -49.2% |
| 5 years | n/a |
| 10 years | n/a |
| Since Aug 4, 2023 | -49.2% |
| Compound annual growth, 3.2 years | -19.4% |
5840 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥1,010 on Nov 27, 2025
- All time low close
- ¥505.00 on Jun 2, 2026
- 52 week high
- ¥1,010 on Nov 27, 2025
- 52 week low
- ¥505.00 on Jun 2, 2026
- Deepest drawdown
- -50.0% from Jun 1, 2026 to Jun 2, 2026, not yet recovered
- Best single session
- +1.0% on Oct 25, 2024
- Worst single session
- -50.0% on Jun 2, 2026
- Volatility, 1 year annualised
- 69.3%
- Sessions closing higher, 1 year
- 0%
- Best calendar year
- 2025, +1%
- Worst calendar year
- 2024, +1%
5840 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. 2023 starts on Aug 4, 2023; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥1,010 | ¥1,010 | ¥505.00 | ¥505.00 | -50.0% | 7.4K | 178 |
| 2025 | ¥1,003 | ¥1,010 | ¥1,003 | ¥1,010 | +0.7% | 7K | 243 |
| 2024 | ¥995.06 | ¥1,003 | ¥985.20 | ¥1,003 | +0.7% | 34.1K | 245 |
| 2023 | ¥995.06 | ¥995.06 | ¥995.06 | ¥995.06 | n/a | 1K | 101 |
5840 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥505.00 | 0.0% |
| August 2026 | ¥505.00 | 0.0% |
| July 2026 | ¥505.00 | 0.0% |
| June 2026 | ¥505.00 | -50.0% |
| May 2026 | ¥1,010 | 0.0% |
| April 2026 | ¥1,010 | 0.0% |
| March 2026 | ¥1,010 | 0.0% |
| February 2026 | ¥1,010 | 0.0% |
| January 2026 | ¥1,010 | 0.0% |
| December 2025 | ¥1,010 | 0.0% |
| November 2025 | ¥1,010 | +0.7% |
| October 2025 | ¥1,003 | 0.0% |
About the 5840 data
Daily bars. 767 sessions from Aug 4, 2023 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 25, 2026 forward, most recent session Sep 25, 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 Aug 4, 2023, 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/5840/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
5840 share price history
