KRX · 083420 · stock
Green Chemical Co., Ltd. (083420) stock price history
Every KRX trading session of Green Chemical Co., Ltd. from Oct 20, 2005 to Nov 13, 2026: 5,066 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.
083420 adjusted close, 2005 to 2026
- ₩16,007
- All time high, 2021
- ₩6,865
- 52 week high, ₩4,029 low
- 5,066
- Daily sessions since 2005
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2005 to 2026 series and minute bars.
083420 key facts
- Green Chemical Co., Ltd. (083420) closed at ₩4,500 on Nov 13, 2026 on KRX.
- 083420's all time high close is ₩16,007, set on Jan 19, 2021; its all time low close is ₩555.86 on Jan 19, 2007.
- 083420's 52 week range is ₩4,029 to ₩6,865.
- 083420 returned -32.3% over the year to Nov 13, 2026 and -45.4% over five years.
- Over ten years 083420 returned +84%, +6.3% a year compounded.
- 083420's deepest drawdown was -75.3% from Jan 19, 2021 to Dec 9, 2024.
- DataCedar holds 5,066 daily sessions of 083420 history from Oct 20, 2005 and minute bars from Sep 15, 2026, adjusted for splits and dividends, served by the API under a key.
083420 price chart, 2005 to 2026
083420 returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -4.3% |
| 3 months | -5.4% |
| 6 months | -17.0% |
| Year to date | -28.4% |
| 1 year | -32.3% |
| 3 years | -17.1% |
| 5 years | -45.4% |
| 10 years | +83.9% |
| Since Oct 20, 2005 | +504.8% |
| Compound annual growth, 21.1 years | +8.9% |
083420 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- ₩16,007 on Jan 19, 2021
- All time low close
- ₩555.86 on Jan 19, 2007
- 52 week high
- ₩6,865 on Nov 17, 2025
- 52 week low
- ₩4,029 on Jun 29, 2026
- Deepest drawdown
- -75.3% from Jan 19, 2021 to Dec 9, 2024, not yet recovered
- Best single session
- +30.0% on Dec 11, 2020
- Worst single session
- -17.6% on Apr 23, 2025
- Volatility, 1 year annualised
- 37.3%
- Sessions closing higher, 1 year
- 49%
- Growth of 1 since 2005
- 6.0×
- Best calendar year
- 2020, +199%
- Worst calendar year
- 2015, -28%
083420 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 Oct 20, 2005; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | ₩6,233 | ₩6,524 | ₩4,029 | ₩4,500 | -28.4% | 18.3M | 209 |
| 2025 | ₩6,264 | ₩9,609 | ₩5,032 | ₩6,281 | -0.6% | 110M | 241 |
| 2024 | ₩6,148 | ₩8,682 | ₩3,895 | ₩6,319 | +2.8% | 164.3M | 244 |
| 2023 | ₩8,483 | ₩11,966 | ₩5,052 | ₩6,148 | -27.5% | 78.5M | 245 |
| 2022 | ₩8,066 | ₩12,225 | ₩5,475 | ₩8,483 | +6.0% | 218.8M | 244 |
| 2021 | ₩8,489 | ₩16,303 | ₩6,856 | ₩8,006 | -4.9% | 201.6M | 248 |
| 2020 | ₩2,821 | ₩9,741 | ₩1,853 | ₩8,422 | +198.6% | 157.7M | 248 |
| 2019 | ₩2,327 | ₩3,036 | ₩2,135 | ₩2,821 | +21.2% | 10.1M | 246 |
| 2018 | ₩2,684 | ₩3,500 | ₩2,169 | ₩2,327 | -13.3% | 10.6M | 244 |
| 2017 | ₩2,636 | ₩3,148 | ₩2,317 | ₩2,684 | +2.4% | 5.9M | 241 |
| 2016 | ₩2,244 | ₩2,690 | ₩2,018 | ₩2,622 | +16.9% | 7.2M | 246 |
| 2015 | ₩3,093 | ₩3,193 | ₩1,895 | ₩2,244 | -28.1% | 9.8M | 247 |
| 2014 | ₩2,385 | ₩3,519 | ₩2,278 | ₩3,120 | +30.8% | 6.7M | 242 |
| 2013 | ₩2,341 | ₩2,677 | ₩2,073 | ₩2,385 | +2.4% | 7.1M | 245 |
| 2012 | ₩1,409 | ₩2,331 | ₩1,262 | ₩2,329 | +65.2% | 12.7M | 236 |
| 2011 | ₩1,955 | ₩2,091 | ₩1,100 | ₩1,409 | -27.9% | 6.9M | 241 |
| 2010 | ₩1,050 | ₩2,114 | ₩897.25 | ₩1,955 | +83.8% | 12.1M | 229 |
| 2009 | ₩693.73 | ₩1,120 | ₩597.44 | ₩1,064 | +54.3% | 3.9M | 221 |
| 2008 | ₩739.69 | ₩873.18 | ₩595.25 | ₩689.35 | -6.5% | 5.5M | 217 |
| 2007 | ₩604.00 | ₩962.91 | ₩551.48 | ₩737.50 | +22.5% | 22.6M | 235 |
| 2006 | ₩711.24 | ₩722.18 | ₩577.74 | ₩601.82 | -15.4% | 9.2M | 247 |
| 2005 | ₩875.37 | ₩962.91 | ₩619.32 | ₩711.24 | n/a | 16.7M | 50 |
083420 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | ₩4,500 | +5.0% |
| October 2026 | ₩4,285 | -7.8% |
| September 2026 | ₩4,650 | -5.3% |
| August 2026 | ₩4,910 | +10.6% |
| July 2026 | ₩4,438 | +3.7% |
| June 2026 | ₩4,280 | -11.1% |
| May 2026 | ₩4,817 | -21.8% |
| April 2026 | ₩6,160 | +9.4% |
| March 2026 | ₩5,628 | -2.5% |
| February 2026 | ₩5,774 | -1.8% |
| January 2026 | ₩5,879 | -6.4% |
| December 2025 | ₩6,281 | -3.8% |
About the 083420 data
Daily bars. 5,066 sessions from Oct 20, 2005 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 Oct 20, 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/krx%3A083420/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on KRX
Common questions
083420 share price history
