JPX · 5257 · stock
Nova System Co.,Ltd. (5257) stock price history
Every JPX trading session of Nova System Co.,Ltd. from Mar 30, 2023 to Sep 28, 2026: 854 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.
5257 adjusted close, 2023 to 2026
- ¥3,594
- All time high, 2024
- ¥2,947
- 52 week high, ¥2,264 low
- 854
- 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.
5257 key facts
- Nova System Co.,Ltd. (5257) closed at ¥2,853 on Sep 28, 2026 on JPX.
- 5257's all time high close is ¥3,594, set on Mar 29, 2024; its all time low close is ¥2,004 on Apr 21, 2023.
- 5257's 52 week range is ¥2,264 to ¥2,947.
- 5257 returned +16.9% over the year to Sep 28, 2026.
- Since Mar 30, 2023 5257 returned +28%, +7.3% a year compounded.
- 5257's deepest drawdown was -43.6% from Mar 29, 2024 to Aug 5, 2024.
- DataCedar holds 854 daily sessions of 5257 history from Mar 30, 2023 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
5257 price chart, 2023 to 2026
5257 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +3.0% |
| 3 months | +15.9% |
| 6 months | +17.5% |
| Year to date | +2.3% |
| 1 year | +16.9% |
| 3 years | +26.3% |
| 5 years | n/a |
| 10 years | n/a |
| Since Mar 30, 2023 | +27.8% |
| Compound annual growth, 3.5 years | +7.3% |
5257 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥3,594 on Mar 29, 2024
- All time low close
- ¥2,004 on Apr 21, 2023
- 52 week high
- ¥2,947 on Sep 24, 2026
- 52 week low
- ¥2,264 on Feb 20, 2026
- Deepest drawdown
- -43.6% from Mar 29, 2024 to Aug 5, 2024, not yet recovered
- Best single session
- +22.8% on May 1, 2023
- Worst single session
- -16.8% on Jul 31, 2025
- Volatility, 1 year annualised
- 22.6%
- Sessions closing higher, 1 year
- 49%
- Best calendar year
- 2025, +19%
- Worst calendar year
- 2024, +6%
5257 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 Mar 30, 2023; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥2,802 | ¥2,947 | ¥2,264 | ¥2,853 | +2.3% | 1M | 178 |
| 2025 | ¥2,395 | ¥2,983 | ¥2,232 | ¥2,790 | +18.9% | 1.1M | 243 |
| 2024 | ¥2,236 | ¥3,753 | ¥2,026 | ¥2,347 | +6.1% | 3M | 245 |
| 2023 | ¥2,468 | ¥3,474 | ¥1,975 | ¥2,211 | n/a | 21.7M | 188 |
5257 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥2,853 | +1.6% |
| August 2026 | ¥2,808 | +6.0% |
| July 2026 | ¥2,649 | +3.6% |
| June 2026 | ¥2,558 | -0.1% |
| May 2026 | ¥2,560 | +2.4% |
| April 2026 | ¥2,500 | +2.0% |
| March 2026 | ¥2,450 | +0.9% |
| February 2026 | ¥2,429 | -7.2% |
| January 2026 | ¥2,618 | -6.2% |
| December 2025 | ¥2,790 | +0.5% |
| November 2025 | ¥2,777 | +1.9% |
| October 2025 | ¥2,724 | +10.6% |
About the 5257 data
Daily bars. 854 sessions from Mar 30, 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 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 Mar 30, 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/5257/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
5257 share price history
