HKEX · 0827 · stock
Ko Yo Chemical (Group) Limited (0827) stock price history
Every HKEX trading session of Ko Yo Chemical (Group) Limited from Dec 24, 2007 to Nov 12, 2026: 4,539 daily bars, adjusted for splits and dividends, with minute bars from Sep 17, 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.
0827 adjusted close, 2007 to 2026
- HK$2.78
- All time high, 2014
- HK$0.0870
- 52 week high, HK$0.0270 low
- 4,539
- Daily sessions since 2007
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2007 to 2026 series and minute bars.
0827 key facts
- Ko Yo Chemical (Group) Limited (0827) closed at HK$0.0320 on Nov 12, 2026 on HKEX.
- 0827's all time high close is HK$2.78, set on Nov 13, 2014; its all time low close is HK$0.0220 on Jun 11, 2025.
- 0827's 52 week range is HK$0.0270 to HK$0.0870.
- 0827 returned -3.0% over the year to Nov 12, 2026 and -77.3% over five years.
- Over ten years 0827 returned -87%, -18.4% a year compounded.
- 0827's deepest drawdown was -99.2% from Nov 13, 2014 to Jun 11, 2025.
- DataCedar holds 4,539 daily sessions of 0827 history from Dec 24, 2007 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
0827 price chart, 2007 to 2026
0827 returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -8.6% |
| 3 months | -28.9% |
| 6 months | -15.8% |
| Year to date | +14.3% |
| 1 year | -3.0% |
| 3 years | -60.5% |
| 5 years | -77.3% |
| 10 years | -86.9% |
| Since Dec 24, 2007 | -94.4% |
| Compound annual growth, 18.9 years | -14.2% |
0827 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$2.78 on Nov 13, 2014
- All time low close
- HK$0.0220 on Jun 11, 2025
- 52 week high
- HK$0.0870 on Feb 27, 2026
- 52 week low
- HK$0.0270 on Dec 22, 2025
- Deepest drawdown
- -99.2% from Nov 13, 2014 to Jun 11, 2025, not yet recovered
- Best single session
- +163.6% on Aug 15, 2014
- Worst single session
- -28.2% on Jul 6, 2015
- Volatility, 1 year annualised
- 124.0%
- Sessions closing higher, 1 year
- 32%
- Best calendar year
- 2014, +332%
- Worst calendar year
- 2015, -75%
0827 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. 2007 starts on Dec 24, 2007; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.0280 | HK$0.0870 | HK$0.0280 | HK$0.0320 | +18.5% | 1.5B | 206 |
| 2025 | HK$0.0430 | HK$0.0900 | HK$0.0200 | HK$0.0270 | -35.7% | 696.4M | 244 |
| 2024 | HK$0.0690 | HK$0.1220 | HK$0.0350 | HK$0.0420 | -38.2% | 123.4M | 225 |
| 2023 | HK$0.1540 | HK$0.1770 | HK$0.0590 | HK$0.0680 | -58.0% | 236.6M | 233 |
| 2022 | HK$0.1920 | HK$0.4100 | HK$0.1450 | HK$0.1620 | -15.6% | 1B | 243 |
| 2021 | HK$0.0750 | HK$0.1990 | HK$0.0650 | HK$0.1920 | +156.0% | 2.5B | 246 |
| 2020 | HK$0.1530 | HK$0.1670 | HK$0.0550 | HK$0.0750 | -54.0% | 221.2M | 239 |
| 2019 | HK$0.1410 | HK$0.2500 | HK$0.1300 | HK$0.1630 | +15.6% | 477.8M | 243 |
| 2018 | HK$0.1420 | HK$0.2230 | HK$0.0930 | HK$0.1410 | -4.1% | 708.1M | 241 |
| 2017 | HK$0.1850 | HK$0.2700 | HK$0.1160 | HK$0.1470 | -19.7% | 1.1B | 243 |
| 2016 | HK$0.4900 | HK$0.5000 | HK$0.0990 | HK$0.1830 | -63.4% | 4.9B | 245 |
| 2015 | HK$1.98 | HK$2.22 | HK$0.3900 | HK$0.5000 | -75.1% | 2.6B | 247 |
| 2014 | HK$0.4850 | HK$2.85 | HK$0.3450 | HK$2.01 | +332.3% | 3.4B | 244 |
| 2013 | HK$0.5900 | HK$0.7500 | HK$0.3500 | HK$0.4650 | -19.8% | 264.2M | 240 |
| 2012 | HK$0.5500 | HK$0.7700 | HK$0.5250 | HK$0.5800 | +5.5% | 90.3M | 223 |
| 2011 | HK$0.9750 | HK$1.21 | HK$0.4500 | HK$0.5500 | -44.2% | 326.1M | 238 |
| 2010 | HK$0.7850 | HK$1.42 | HK$0.6450 | HK$0.9850 | +28.8% | 1.7B | 241 |
| 2009 | HK$0.3500 | HK$1.10 | HK$0.3500 | HK$0.7650 | +118.6% | 1.1B | 247 |
| 2008 | HK$0.5765 | HK$1.24 | HK$0.2000 | HK$0.3500 | -39.3% | 762.7M | 247 |
| 2007 | HK$0.5666 | HK$0.5765 | HK$0.5467 | HK$0.5765 | n/a | 1.1M | 4 |
0827 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | HK$0.0320 | +3.2% |
| October 2026 | HK$0.0310 | -18.4% |
| September 2026 | HK$0.0380 | -20.8% |
| August 2026 | HK$0.0480 | +20.0% |
| July 2026 | HK$0.0400 | -27.3% |
| June 2026 | HK$0.0550 | +71.9% |
| May 2026 | HK$0.0320 | -27.3% |
| April 2026 | HK$0.0440 | -20.0% |
| March 2026 | HK$0.0550 | -20.3% |
| February 2026 | HK$0.0690 | +130.0% |
| January 2026 | HK$0.0300 | +11.1% |
| December 2025 | HK$0.0270 | -10.0% |
About the 0827 data
Daily bars. 4,539 sessions from Dec 24, 2007 to Nov 12, 2026, one row per HKEX 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 17, 2026 forward, most recent session Nov 5, 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 HKEX trading days; minute timestamps are UTC. Prices are in HKD. 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 Dec 24, 2007, 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/hkex%3A0827/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
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Common questions
0827 share price history
