JPX · 431A · stock
uSonar Co., Ltd. (431A) stock price history
Every JPX trading session of uSonar Co., Ltd. from Oct 17, 2025 to Sep 28, 2026: 229 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.
431A adjusted close, 2025 to 2026
- ¥3,400
- All time high, 2025
- ¥3,700
- 52 week high, ¥1,651 low
- 229
- Daily sessions since 2025
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2025 to 2026 series and minute bars.
431A key facts
- uSonar Co., Ltd. (431A) closed at ¥2,698 on Sep 28, 2026 on JPX.
- 431A's all time high close is ¥3,400, set on Nov 17, 2025; its all time low close is ¥1,686 on Jun 26, 2026.
- 431A's 52 week range is ¥1,651 to ¥3,700.
- 431A's deepest drawdown was -50.4% from Nov 17, 2025 to Jun 26, 2026.
- DataCedar holds 229 daily sessions of 431A history from Oct 17, 2025 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
431A price chart, 2025 to 2026
431A returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +8.7% |
| 3 months | +60.0% |
| 6 months | +47.7% |
| Year to date | +4.7% |
| 1 year | n/a |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Oct 17, 2025 | -5.3% |
431A records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥3,400 on Nov 17, 2025
- All time low close
- ¥1,686 on Jun 26, 2026
- 52 week high
- ¥3,700 on Nov 17, 2025
- 52 week low
- ¥1,651 on Mar 4, 2026
- Deepest drawdown
- -50.4% from Nov 17, 2025 to Jun 26, 2026, not yet recovered
- Best single session
- +18.1% on Oct 23, 2025
- Worst single session
- -9.6% on Nov 18, 2025
- Volatility, 1 year annualised
- 60.7%
- Sessions closing higher, 1 year
- 49%
431A 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. 2025 starts on Oct 17, 2025; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥2,562 | ¥2,860 | ¥1,651 | ¥2,698 | +4.7% | 10.7M | 178 |
| 2025 | ¥2,350 | ¥3,700 | ¥2,252 | ¥2,578 | n/a | 22.8M | 51 |
431A monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥2,698 | +2.3% |
| August 2026 | ¥2,637 | +29.7% |
| July 2026 | ¥2,033 | +12.4% |
| June 2026 | ¥1,809 | -15.3% |
| May 2026 | ¥2,137 | -0.3% |
| April 2026 | ¥2,143 | +22.0% |
| March 2026 | ¥1,757 | -4.2% |
| February 2026 | ¥1,834 | -9.7% |
| January 2026 | ¥2,031 | -21.2% |
| December 2025 | ¥2,578 | -23.5% |
| November 2025 | ¥3,370 | +19.9% |
| October 2025 | ¥2,810 | n/a |
About the 431A data
Daily bars. 229 sessions from Oct 17, 2025 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 Oct 17, 2025, 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/431A/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
431A share price history
