JPX · 146A · stock
Columbia Works Inc. (146A) stock price history
Every JPX trading session of Columbia Works Inc. from Mar 27, 2024 to Sep 28, 2026: 611 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.
146A adjusted close, 2024 to 2026
- ¥4,545
- All time high, 2026
- ¥4,710
- 52 week high, ¥2,550 low
- 611
- Daily sessions since 2024
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2024 to 2026 series and minute bars.
146A key facts
- Columbia Works Inc. (146A) closed at ¥3,670 on Sep 28, 2026 on JPX.
- 146A's all time high close is ¥4,545, set on Mar 18, 2026; its all time low close is ¥1,092 on Aug 5, 2024.
- 146A's 52 week range is ¥2,550 to ¥4,710.
- 146A returned -1.3% over the year to Sep 28, 2026.
- Since Mar 27, 2024 146A returned +108%, +34.0% a year compounded.
- 146A's deepest drawdown was -52.3% from Apr 1, 2024 to Aug 5, 2024.
- DataCedar holds 611 daily sessions of 146A history from Mar 27, 2024 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
146A price chart, 2024 to 2026
146A returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +0.8% |
| 3 months | +27.8% |
| 6 months | -7.2% |
| Year to date | +6.4% |
| 1 year | -1.3% |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Mar 27, 2024 | +108.0% |
| Compound annual growth, 2.5 years | +34.0% |
146A records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥4,545 on Mar 18, 2026
- All time low close
- ¥1,092 on Aug 5, 2024
- 52 week high
- ¥4,710 on Feb 16, 2026
- 52 week low
- ¥2,550 on Jun 4, 2026
- Deepest drawdown
- -52.3% from Apr 1, 2024 to Aug 5, 2024, recovered Jun 10, 2025
- Best single session
- +21.2% on Aug 13, 2026
- Worst single session
- -17.8% on Aug 5, 2024
- Volatility, 1 year annualised
- 55.5%
- Sessions closing higher, 1 year
- 46%
- Growth of 1 since 2024
- 2.1×
- Best calendar year
- 2025, +85%
- Worst calendar year
- 2025, +85%
146A 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. 2024 starts on Mar 27, 2024; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥3,520 | ¥4,710 | ¥2,550 | ¥3,670 | +6.4% | 13.6M | 178 |
| 2025 | ¥1,875 | ¥3,999 | ¥1,579 | ¥3,450 | +85.0% | 13.4M | 243 |
| 2024 | ¥1,774 | ¥2,361 | ¥1,092 | ¥1,865 | n/a | 33.2M | 190 |
146A monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥3,670 | +3.8% |
| August 2026 | ¥3,535 | +10.0% |
| July 2026 | ¥3,215 | +8.0% |
| June 2026 | ¥2,976 | +2.8% |
| May 2026 | ¥2,894 | -22.6% |
| April 2026 | ¥3,740 | +0.8% |
| March 2026 | ¥3,710 | -13.8% |
| February 2026 | ¥4,305 | +32.9% |
| January 2026 | ¥3,240 | -6.1% |
| December 2025 | ¥3,450 | -1.6% |
| November 2025 | ¥3,505 | +3.6% |
| October 2025 | ¥3,383 | -7.5% |
About the 146A data
Daily bars. 611 sessions from Mar 27, 2024 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 27, 2024, 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/146A/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
146A share price history
