JPX · 6855 · stock
Japan Electronic Materials Corporation (6855) stock price history
Every JPX trading session of Japan Electronic Materials Corporation from Feb 8, 2005 to Sep 28, 2026: 5,339 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.
6855 adjusted close, 2005 to 2026
- ¥9,905
- All time high, 2026
- ¥10,182
- 52 week high, ¥3,242 low
- 5,339
- Daily sessions since 2005
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2005 to 2026 series and minute bars.
6855 key facts
- Japan Electronic Materials Corporation (6855) closed at ¥7,410 on Sep 28, 2026 on JPX.
- 6855's all time high close is ¥9,905, set on Feb 25, 2026; its all time low close is ¥228.44 on Dec 4, 2008.
- 6855's 52 week range is ¥3,242 to ¥10,182.
- 6855 returned +120.8% over the year to Sep 28, 2026 and +342.8% over five years.
- Over ten years 6855 returned +1,804%, +34.3% a year compounded.
- 6855's deepest drawdown was -91.1% from Feb 3, 2006 to Dec 4, 2008.
- DataCedar holds 5,339 daily sessions of 6855 history from Feb 8, 2005 and minute bars from Sep 14, 2026, adjusted for splits and dividends, served by the API under a key.
6855 price chart, 2005 to 2026
6855 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +14.5% |
| 3 months | -9.3% |
| 6 months | +27.5% |
| Year to date | +94.4% |
| 1 year | +120.8% |
| 3 years | +469.3% |
| 5 years | +342.8% |
| 10 years | +1,804% |
| Since Feb 8, 2005 | +631.9% |
| Compound annual growth, 21.6 years | +9.6% |
6855 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ¥9,905 on Feb 25, 2026
- All time low close
- ¥228.44 on Dec 4, 2008
- 52 week high
- ¥10,182 on Feb 25, 2026
- 52 week low
- ¥3,242 on Sep 29, 2025
- Deepest drawdown
- -91.1% from Feb 3, 2006 to Dec 4, 2008, recovered Dec 24, 2021
- Best single session
- +22.5% on Aug 7, 2020
- Worst single session
- -19.3% on Jan 16, 2014
- Volatility, 1 year annualised
- 83.2%
- Sessions closing higher, 1 year
- 54%
- Growth of 1 since 2005
- 7.3×
- Best calendar year
- 2025, +82%
- Worst calendar year
- 2007, -67%
6855 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. 2005 starts on Feb 8, 2005; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ¥3,996 | ¥10,182 | ¥3,773 | ¥7,410 | +94.4% | 124.1M | 178 |
| 2025 | ¥2,123 | ¥4,472 | ¥1,230 | ¥3,812 | +82.5% | 75.4M | 243 |
| 2024 | ¥1,662 | ¥3,948 | ¥1,593 | ¥2,089 | +22.2% | 101.2M | 245 |
| 2023 | ¥1,225 | ¥1,757 | ¥1,199 | ¥1,710 | +38.7% | 24.3M | 246 |
| 2022 | ¥2,611 | ¥2,849 | ¥1,177 | ¥1,233 | -51.9% | 81.2M | 244 |
| 2021 | ¥1,653 | ¥2,612 | ¥1,428 | ¥2,565 | +57.7% | 112.1M | 245 |
| 2020 | ¥890.08 | ¥1,943 | ¥547.14 | ¥1,626 | +78.0% | 92.8M | 242 |
| 2019 | ¥497.50 | ¥915.38 | ¥390.62 | ¥913.64 | +71.8% | 29.1M | 241 |
| 2018 | ¥511.85 | ¥927.84 | ¥463.19 | ¥531.81 | +3.9% | 46.7M | 261 |
| 2017 | ¥497.36 | ¥647.57 | ¥481.55 | ¥511.85 | +1.6% | 13.2M | 253 |
| 2016 | ¥491.90 | ¥516.48 | ¥290.30 | ¥504.01 | +2.8% | 11.2M | 245 |
| 2015 | ¥536.28 | ¥694.20 | ¥468.26 | ¥490.29 | -7.2% | 14.5M | 244 |
| 2014 | ¥299.73 | ¥617.75 | ¥291.94 | ¥528.37 | +79.5% | 28.7M | 244 |
| 2013 | ¥293.53 | ¥379.65 | ¥263.37 | ¥294.28 | +1.3% | 4.3M | 245 |
| 2012 | ¥269.30 | ¥319.89 | ¥263.52 | ¥290.48 | +8.5% | 1.9M | 248 |
| 2011 | ¥417.39 | ¥487.32 | ¥261.86 | ¥267.81 | -35.6% | 2.4M | 245 |
| 2010 | ¥455.45 | ¥487.38 | ¥310.31 | ¥415.93 | -8.7% | 2.3M | 243 |
| 2009 | ¥357.34 | ¥493.40 | ¥271.41 | ¥455.45 | +27.2% | 2.4M | 243 |
| 2008 | ¥760.55 | ¥786.02 | ¥223.43 | ¥358.06 | -53.8% | 4.1M | 245 |
| 2007 | ¥2,358 | ¥2,421 | ¥696.53 | ¥774.70 | -66.6% | 18.9M | 245 |
| 2006 | ¥1,689 | ¥2,557 | ¥1,612 | ¥2,316 | +37.1% | 12M | 260 |
| 2005 | ¥996.64 | ¥1,693 | ¥878.56 | ¥1,689 | n/a | 6.8M | 234 |
6855 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | ¥7,410 | +14.7% |
| August 2026 | ¥6,460 | +6.1% |
| July 2026 | ¥6,090 | -21.2% |
| June 2026 | ¥7,730 | 0.0% |
| May 2026 | ¥7,730 | +9.8% |
| April 2026 | ¥7,040 | +35.1% |
| March 2026 | ¥5,210 | -34.6% |
| February 2026 | ¥7,971 | +67.8% |
| January 2026 | ¥4,749 | +24.6% |
| December 2025 | ¥3,812 | +6.8% |
| November 2025 | ¥3,569 | -18.0% |
| October 2025 | ¥4,353 | +28.2% |
About the 6855 data
Daily bars. 5,339 sessions from Feb 8, 2005 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 Feb 8, 2005, 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/6855/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on JPX
Common questions
6855 share price history
