KRX · 100090 · stock
SK oceanplant Co.,Ltd (100090) stock price history
Every KRX trading session of SK oceanplant Co.,Ltd from Aug 1, 2008 to Nov 12, 2026: 4,502 daily bars, adjusted for splits and dividends, with minute bars from Sep 15, 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.
100090 adjusted close, 2008 to 2026
- ₩30,300
- All time high, 2025
- ₩31,600
- 52 week high, ₩8,730 low
- 4,502
- Daily sessions since 2008
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2008 to 2026 series and minute bars.
100090 key facts
- SK oceanplant Co.,Ltd (100090) closed at ₩9,190 on Nov 12, 2026 on KRX.
- 100090's all time high close is ₩30,300, set on Sep 12, 2025; its all time low close is ₩1,995 on Mar 19, 2020.
- 100090's 52 week range is ₩8,730 to ₩31,600.
- 100090 returned -53.7% over the year to Nov 12, 2026 and -55.2% over five years.
- Over ten years 100090 returned +39%, +3.4% a year compounded.
- 100090's deepest drawdown was -80.1% from Sep 20, 2016 to Mar 19, 2020.
- DataCedar holds 4,502 daily sessions of 100090 history from Aug 1, 2008 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.
100090 price chart, 2008 to 2026
100090 returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -19.7% |
| 3 months | -35.5% |
| 6 months | -55.1% |
| Year to date | -54.6% |
| 1 year | -53.7% |
| 3 years | -42.9% |
| 5 years | -55.2% |
| 10 years | +39.3% |
| Since Aug 1, 2008 | +159.3% |
| Compound annual growth, 18.3 years | +5.4% |
100090 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ₩30,300 on Sep 12, 2025
- All time low close
- ₩1,995 on Mar 19, 2020
- 52 week high
- ₩31,600 on Apr 3, 2026
- 52 week low
- ₩8,730 on Nov 6, 2026
- Deepest drawdown
- -80.1% from Sep 20, 2016 to Mar 19, 2020, recovered Aug 7, 2020
- Best single session
- +30.0% on Jun 23, 2016
- Worst single session
- -19.2% on Mar 19, 2020
- Volatility, 1 year annualised
- 85.9%
- Sessions closing higher, 1 year
- 41%
- Growth of 1 since 2008
- 2.6×
- Best calendar year
- 2020, +376%
- Worst calendar year
- 2024, -35%
100090 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. 2008 starts on Aug 1, 2008; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ₩20,050 | ₩31,600 | ₩8,730 | ₩9,190 | -54.6% | 275.5M | 207 |
| 2025 | ₩12,870 | ₩31,500 | ₩11,670 | ₩20,250 | +57.3% | 268.6M | 241 |
| 2024 | ₩19,900 | ₩20,150 | ₩10,300 | ₩12,870 | -34.9% | 86.7M | 243 |
| 2023 | ₩20,000 | ₩23,500 | ₩14,760 | ₩19,770 | -1.6% | 87.2M | 244 |
| 2022 | ₩21,600 | ₩31,750 | ₩15,400 | ₩20,100 | -6.1% | 133.4M | 244 |
| 2021 | ₩21,850 | ₩25,650 | ₩13,300 | ₩21,400 | -0.2% | 210.6M | 248 |
| 2020 | ₩4,555 | ₩23,500 | ₩1,730 | ₩21,450 | +376.1% | 300.5M | 248 |
| 2019 | ₩4,590 | ₩5,680 | ₩3,090 | ₩4,505 | -0.9% | 40.3M | 246 |
| 2018 | ₩4,900 | ₩7,831 | ₩3,705 | ₩4,545 | -5.2% | 87.7M | 244 |
| 2017 | ₩4,900 | ₩7,665 | ₩4,462 | ₩4,795 | -1.4% | 51.6M | 241 |
| 2016 | ₩3,806 | ₩11,156 | ₩3,347 | ₩4,865 | +28.1% | 130.5M | 246 |
| 2015 | ₩3,399 | ₩6,912 | ₩3,137 | ₩3,797 | +11.9% | 16.5M | 249 |
| 2014 | ₩3,491 | ₩4,296 | ₩2,940 | ₩3,395 | -2.8% | 3.4M | 245 |
| 2013 | ₩4,445 | ₩4,900 | ₩2,918 | ₩3,491 | -19.4% | 5.5M | 247 |
| 2012 | ₩4,987 | ₩8,706 | ₩3,850 | ₩4,331 | -12.0% | 23.2M | 248 |
| 2011 | ₩3,281 | ₩5,403 | ₩2,944 | ₩4,922 | +50.0% | 22.5M | 248 |
| 2010 | ₩3,955 | ₩5,075 | ₩2,629 | ₩3,281 | -16.0% | 19.9M | 251 |
| 2009 | ₩4,222 | ₩9,406 | ₩3,325 | ₩3,907 | -7.9% | 68.7M | 253 |
| 2008 | ₩3,544 | ₩4,506 | ₩2,769 | ₩4,243 | n/a | 24.5M | 109 |
100090 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | ₩9,190 | +3.0% |
| October 2026 | ₩8,920 | -23.6% |
| September 2026 | ₩11,680 | -15.4% |
| August 2026 | ₩13,800 | +10.2% |
| July 2026 | ₩12,520 | -17.3% |
| June 2026 | ₩15,130 | -11.1% |
| May 2026 | ₩17,010 | -30.7% |
| April 2026 | ₩24,550 | -8.6% |
| March 2026 | ₩26,850 | +39.1% |
| February 2026 | ₩19,300 | +2.7% |
| January 2026 | ₩18,800 | -7.2% |
| December 2025 | ₩20,250 | +9.2% |
About the 100090 data
Daily bars. 4,502 sessions from Aug 1, 2008 to Nov 12, 2026, one row per KRX 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 15, 2026 forward, most recent session Nov 6, 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 KRX trading days; minute timestamps are UTC. Prices are in KRW. 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 1, 2008, 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/krx%3A100090/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on KRX
Common questions
100090 share price history
