KRX · 105840 · stock
Woojin Inc. (105840) stock price history
Every KRX trading session of Woojin Inc. from Jul 26, 2010 to Nov 13, 2026: 3,998 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.
105840 adjusted close, 2010 to 2026
- ₩30,764
- All time high, 2026
- ₩31,257
- 52 week high, ₩8,030 low
- 3,998
- Daily sessions since 2010
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2010 to 2026 series and minute bars.
105840 key facts
- Woojin Inc. (105840) closed at ₩8,750 on Nov 13, 2026 on KRX.
- 105840's all time high close is ₩30,764, set on Mar 20, 2026; its all time low close is ₩2,485 on Mar 13, 2020.
- 105840's 52 week range is ₩8,030 to ₩31,257.
- 105840 returned -41.8% over the year to Nov 13, 2026 and -5.4% over five years.
- Over ten years 105840 returned +70%, +5.4% a year compounded.
- 105840's deepest drawdown was -81.0% from Jul 28, 2010 to Mar 13, 2020.
- DataCedar holds 3,998 daily sessions of 105840 history from Jul 26, 2010 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.
105840 price chart, 2010 to 2026
105840 returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -21.0% |
| 3 months | -42.6% |
| 6 months | -62.0% |
| Year to date | -48.0% |
| 1 year | -41.8% |
| 3 years | +22.0% |
| 5 years | -5.4% |
| 10 years | +70.0% |
| Since Jul 26, 2010 | -28.5% |
| Compound annual growth, 16.3 years | -2.0% |
105840 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ₩30,764 on Mar 20, 2026
- All time low close
- ₩2,485 on Mar 13, 2020
- 52 week high
- ₩31,257 on Mar 20, 2026
- 52 week low
- ₩8,030 on Nov 6, 2026
- Deepest drawdown
- -81.0% from Jul 28, 2010 to Mar 13, 2020, recovered May 16, 2022
- Best single session
- +100.0% on Nov 19, 2012
- Worst single session
- -52.3% on Nov 20, 2012
- Volatility, 1 year annualised
- 87.3%
- Sessions closing higher, 1 year
- 45%
- Best calendar year
- 2025, +170%
- Worst calendar year
- 2011, -37%
105840 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. 2010 starts on Jul 26, 2010; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ₩16,861 | ₩31,257 | ₩8,030 | ₩8,750 | -48.0% | 141M | 208 |
| 2025 | ₩6,225 | ₩21,544 | ₩5,864 | ₩16,831 | +170.4% | 213.9M | 241 |
| 2024 | ₩8,724 | ₩10,552 | ₩5,333 | ₩6,225 | -29.0% | 97.4M | 243 |
| 2023 | ₩7,733 | ₩10,842 | ₩7,033 | ₩8,762 | +13.4% | 113.9M | 245 |
| 2022 | ₩7,603 | ₩13,939 | ₩6,426 | ₩7,724 | +3.6% | 379M | 244 |
| 2021 | ₩3,960 | ₩10,995 | ₩3,325 | ₩7,458 | +89.8% | 447.5M | 247 |
| 2020 | ₩3,636 | ₩4,979 | ₩2,215 | ₩3,929 | +7.3% | 145.9M | 248 |
| 2019 | ₩4,082 | ₩6,412 | ₩3,006 | ₩3,662 | -9.9% | 135.1M | 246 |
| 2018 | ₩4,044 | ₩9,142 | ₩3,240 | ₩4,065 | -0.6% | 103M | 244 |
| 2017 | ₩5,706 | ₩6,463 | ₩3,959 | ₩4,091 | -29.3% | 54.5M | 241 |
| 2016 | ₩6,178 | ₩6,878 | ₩4,818 | ₩5,783 | -5.9% | 15.4M | 246 |
| 2015 | ₩7,054 | ₩7,151 | ₩5,451 | ₩6,145 | -13.7% | 10.1M | 249 |
| 2014 | ₩5,904 | ₩8,136 | ₩5,542 | ₩7,119 | +20.4% | 11M | 244 |
| 2013 | ₩4,714 | ₩8,363 | ₩4,714 | ₩5,912 | +24.4% | 21.3M | 246 |
| 2012 | ₩5,354 | ₩9,789 | ₩3,674 | ₩4,752 | -13.3% | 9.7M | 248 |
| 2011 | ₩8,805 | ₩9,185 | ₩3,913 | ₩5,483 | -37.1% | 17.2M | 247 |
| 2010 | ₩10,645 | ₩14,123 | ₩7,948 | ₩8,714 | n/a | 32.8M | 111 |
105840 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | ₩8,750 | -14.6% |
| October 2026 | ₩10,240 | -24.1% |
| September 2026 | ₩13,490 | +1.8% |
| August 2026 | ₩13,250 | +0.5% |
| July 2026 | ₩13,190 | -17.6% |
| June 2026 | ₩16,000 | -19.9% |
| May 2026 | ₩19,966 | -28.3% |
| April 2026 | ₩27,864 | +25.5% |
| March 2026 | ₩22,201 | -11.2% |
| February 2026 | ₩24,995 | -3.1% |
| January 2026 | ₩25,784 | +53.2% |
| December 2025 | ₩16,831 | +7.4% |
About the 105840 data
Daily bars. 3,998 sessions from Jul 26, 2010 to Nov 13, 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 Jul 26, 2010, 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%3A105840/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on KRX
Common questions
105840 share price history
