JPX · 4055 · stock
T&S Group Inc. (4055) stock price history
Every JPX trading session of T&S Group Inc. from Aug 11, 2020 to Sep 28, 2026: 1,498 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.
4055 adjusted close, 2020 to 2026
- ¥7,073
- All time high, 2020
- ¥2,722
- 52 week high, ¥1,064 low
- 1,498
- Daily sessions since 2020
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2020 to 2026 series and minute bars.
4055 key facts
- T&S Group Inc. (4055) closed at ¥1,644 on Sep 28, 2026 on JPX.
- 4055's all time high close is ¥7,073, set on Aug 26, 2020; its all time low close is ¥853.53 on Apr 7, 2025.
- 4055's 52 week range is ¥1,064 to ¥2,722.
- 4055 returned +44.0% over the year to Sep 28, 2026 and -19.6% over five years.
- Since Aug 11, 2020 4055 returned -14%, -2.5% a year compounded.
- 4055's deepest drawdown was -87.9% from Aug 26, 2020 to Apr 7, 2025.
- DataCedar holds 1,498 daily sessions of 4055 history from Aug 11, 2020 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
4055 price chart, 2020 to 2026
4055 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -0.2% |
| 3 months | -10.8% |
| 6 months | +11.1% |
| Year to date | +17.4% |
| 1 year | +44.0% |
| 3 years | -32.4% |
| 5 years | -19.6% |
| 10 years | n/a |
| Since Aug 11, 2020 | -14.4% |
| Compound annual growth, 6.1 years | -2.5% |
4055 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥7,073 on Aug 26, 2020
- All time low close
- ¥853.53 on Apr 7, 2025
- 52 week high
- ¥2,722 on May 12, 2026
- 52 week low
- ¥1,064 on Oct 1, 2025
- Deepest drawdown
- -87.9% from Aug 26, 2020 to Apr 7, 2025, not yet recovered
- Best single session
- +26.7% on Nov 11, 2020
- Worst single session
- -20.9% on Aug 28, 2020
- Volatility, 1 year annualised
- 72.0%
- Sessions closing higher, 1 year
- 47%
- Best calendar year
- 2023, +99%
- Worst calendar year
- 2021, -46%
4055 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. 2020 starts on Aug 11, 2020; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥1,424 | ¥2,722 | ¥1,333 | ¥1,644 | +17.4% | 26.8M | 178 |
| 2025 | ¥1,604 | ¥1,780 | ¥853.53 | ¥1,400 | -12.5% | 15.5M | 243 |
| 2024 | ¥2,518 | ¥2,847 | ¥1,152 | ¥1,600 | -38.4% | 22.6M | 245 |
| 2023 | ¥1,300 | ¥3,624 | ¥1,259 | ¥2,597 | +98.5% | 66.7M | 246 |
| 2022 | ¥1,540 | ¥2,180 | ¥1,053 | ¥1,308 | -13.0% | 13.6M | 244 |
| 2021 | ¥2,805 | ¥3,255 | ¥1,360 | ¥1,504 | -46.4% | 20.4M | 245 |
| 2020 | ¥1,714 | ¥7,156 | ¥1,631 | ¥2,805 | n/a | 129.9M | 97 |
4055 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥1,644 | -4.7% |
| August 2026 | ¥1,725 | +13.0% |
| July 2026 | ¥1,526 | -10.0% |
| June 2026 | ¥1,695 | -18.1% |
| May 2026 | ¥2,069 | +22.1% |
| April 2026 | ¥1,695 | +26.6% |
| March 2026 | ¥1,339 | -23.7% |
| February 2026 | ¥1,756 | +2.6% |
| January 2026 | ¥1,711 | +22.2% |
| December 2025 | ¥1,400 | -19.6% |
| November 2025 | ¥1,741 | +19.7% |
| October 2025 | ¥1,454 | +28.0% |
About the 4055 data
Daily bars. 1,498 sessions from Aug 11, 2020 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 28, 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 11, 2020, 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/4055/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
4055 share price history
