JPX · 6156 · stock
A-One Seimitsu Inc. (6156) stock price history
Every JPX trading session of A-One Seimitsu Inc. from Mar 6, 2003 to Nov 13, 2026: 5,582 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.
6156 adjusted close, 2003 to 2026
- ¥4,869
- All time high, 2004
- ¥1,982
- 52 week high, ¥1,656 low
- 5,582
- Daily sessions since 2003
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2003 to 2026 series and minute bars.
6156 key facts
- A-One Seimitsu Inc. (6156) closed at ¥1,844 on Nov 13, 2026 on JPX.
- 6156's all time high close is ¥4,869, set on Apr 30, 2004; its all time low close is ¥282.09 on Mar 23, 2009.
- 6156's 52 week range is ¥1,656 to ¥1,982.
- 6156 returned +10.0% over the year to Nov 13, 2026 and +73.0% over five years.
- Over ten years 6156 returned +214%, +12.1% a year compounded.
- 6156's deepest drawdown was -94.2% from May 5, 2004 to Mar 23, 2009.
- DataCedar holds 5,582 daily sessions of 6156 history from Mar 6, 2003 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
6156 price chart, 2003 to 2026
6156 returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -2.4% |
| 3 months | -2.2% |
| 6 months | -6.0% |
| Year to date | +8.5% |
| 1 year | +10.0% |
| 3 years | +12.1% |
| 5 years | +73.0% |
| 10 years | +214.1% |
| Since Mar 6, 2003 | +136.7% |
| Compound annual growth, 23.7 years | +3.7% |
6156 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥4,869 on Apr 30, 2004
- All time low close
- ¥282.09 on Mar 23, 2009
- 52 week high
- ¥1,982 on May 13, 2026
- 52 week low
- ¥1,656 on Nov 25, 2025
- Deepest drawdown
- -94.2% from May 5, 2004 to Mar 23, 2009, not yet recovered
- Best single session
- +29.8% on Sep 3, 2003
- Worst single session
- -63.8% on Jun 25, 2004
- Volatility, 1 year annualised
- 15.1%
- Sessions closing higher, 1 year
- 51%
- Growth of 1 since 2003
- 2.4×
- Best calendar year
- 2017, +44%
- Worst calendar year
- 2004, -60%
6156 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. 2003 starts on Mar 6, 2003; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥1,705 | ¥1,982 | ¥1,677 | ¥1,844 | +8.5% | 3.2M | 206 |
| 2025 | ¥1,552 | ¥1,789 | ¥1,494 | ¥1,699 | +9.4% | 3.2M | 243 |
| 2024 | ¥1,673 | ¥1,884 | ¥1,411 | ¥1,552 | -6.3% | 4.9M | 245 |
| 2023 | ¥1,332 | ¥1,767 | ¥1,332 | ¥1,656 | +23.3% | 2.8M | 246 |
| 2022 | ¥1,112 | ¥1,503 | ¥1,059 | ¥1,344 | +21.5% | 2M | 244 |
| 2021 | ¥986.92 | ¥1,132 | ¥970.53 | ¥1,106 | +12.0% | 796K | 234 |
| 2020 | ¥1,006 | ¥1,071 | ¥718.69 | ¥986.92 | -1.9% | 741.9K | 228 |
| 2019 | ¥931.72 | ¥1,052 | ¥929.27 | ¥1,006 | +7.8% | 457.2K | 214 |
| 2018 | ¥838.74 | ¥1,033 | ¥785.47 | ¥933.13 | +11.3% | 1.2M | 246 |
| 2017 | ¥581.86 | ¥870.84 | ¥578.87 | ¥838.74 | +44.2% | 2.5M | 252 |
| 2016 | ¥630.10 | ¥635.57 | ¥508.71 | ¥581.52 | -7.7% | 625.6K | 245 |
| 2015 | ¥540.74 | ¥681.77 | ¥528.15 | ¥630.10 | +16.5% | 1.2M | 244 |
| 2014 | ¥507.96 | ¥573.01 | ¥472.45 | ¥540.74 | +10.5% | 675.6K | 233 |
| 2013 | ¥377.46 | ¥492.52 | ¥377.46 | ¥489.44 | +30.7% | 1.4M | 223 |
| 2012 | ¥347.25 | ¥420.82 | ¥342.25 | ¥374.44 | +6.9% | 681.2K | 227 |
| 2011 | ¥394.05 | ¥434.33 | ¥272.50 | ¥350.19 | -14.3% | 611.6K | 220 |
| 2010 | ¥322.63 | ¥533.04 | ¥311.41 | ¥408.53 | +27.7% | 946.8K | 224 |
| 2009 | ¥331.04 | ¥387.15 | ¥282.09 | ¥319.82 | -2.8% | 500.8K | 239 |
| 2008 | ¥660.68 | ¥687.34 | ¥284.89 | ¥328.94 | -53.1% | 1.5M | 218 |
| 2007 | ¥729.96 | ¥743.68 | ¥624.21 | ¥701.36 | -3.9% | 1.8M | 215 |
| 2006 | ¥912.45 | ¥985.17 | ¥655.86 | ¥729.96 | -20.0% | 1.9M | 237 |
| 2005 | ¥651.75 | ¥933.03 | ¥633.91 | ¥912.45 | +40.0% | 3.5M | 247 |
| 2004 | ¥1,632 | ¥4,977 | ¥546.10 | ¥651.75 | -60.1% | 4.8M | 250 |
| 2003 | ¥785.63 | ¥2,271 | ¥552.60 | ¥1,632 | n/a | 6.3M | 202 |
6156 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | ¥1,844 | -0.8% |
| October 2026 | ¥1,859 | -0.6% |
| September 2026 | ¥1,870 | +0.2% |
| August 2026 | ¥1,866 | +2.6% |
| July 2026 | ¥1,818 | +2.1% |
| June 2026 | ¥1,781 | -7.4% |
| May 2026 | ¥1,924 | +1.5% |
| April 2026 | ¥1,896 | +2.8% |
| March 2026 | ¥1,845 | -3.4% |
| February 2026 | ¥1,911 | +5.6% |
| January 2026 | ¥1,810 | +6.5% |
| December 2025 | ¥1,699 | +1.0% |
About the 6156 data
Daily bars. 5,582 sessions from Mar 6, 2003 to Nov 13, 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 Oct 23, 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 6, 2003, 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/jpx%3A6156/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
6156 share price history
