HKEX · 0798 · stock
China Electronics Optics Valley Union Holding Company Limited (0798) stock price history
Every HKEX trading session of China Electronics Optics Valley Union Holding Company Limited from Mar 28, 2014 to Nov 12, 2026: 3,013 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.
0798 adjusted close, 2014 to 2026
- HK$0.8029
- All time high, 2015
- HK$0.2329
- 52 week high, HK$0.1210 low
- 3,013
- Daily sessions since 2014
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2014 to 2026 series and minute bars.
0798 key facts
- China Electronics Optics Valley Union Holding Company Limited (0798) closed at HK$0.1250 on Nov 12, 2026 on HKEX.
- 0798's all time high close is HK$0.8029, set on May 20, 2015; its all time low close is HK$0.1240 on Oct 15, 2026.
- 0798's 52 week range is HK$0.1210 to HK$0.2329.
- 0798 returned -45.2% over the year to Nov 12, 2026 and -62.4% over five years.
- Over ten years 0798 returned -77%, -13.5% a year compounded.
- 0798's deepest drawdown was -84.6% from May 20, 2015 to Oct 15, 2026.
- DataCedar holds 3,013 daily sessions of 0798 history from Mar 28, 2014 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
0798 price chart, 2014 to 2026
0798 returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -3.8% |
| 3 months | -19.4% |
| 6 months | -31.1% |
| Year to date | -40.4% |
| 1 year | -45.2% |
| 3 years | -64.7% |
| 5 years | -62.4% |
| 10 years | -76.7% |
| Since Mar 28, 2014 | -72.7% |
| Compound annual growth, 12.6 years | -9.8% |
0798 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$0.8029 on May 20, 2015
- All time low close
- HK$0.1240 on Oct 15, 2026
- 52 week high
- HK$0.2329 on Dec 22, 2025
- 52 week low
- HK$0.1210 on Jun 25, 2026
- Deepest drawdown
- -84.6% from May 20, 2015 to Oct 15, 2026, not yet recovered
- Best single session
- +33.9% on Jul 10, 2015
- Worst single session
- -27.0% on Jul 8, 2015
- Volatility, 1 year annualised
- 38.6%
- Sessions closing higher, 1 year
- 25%
- Best calendar year
- 2015, +31%
- Worst calendar year
- 2018, -41%
0798 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. 2014 starts on Mar 28, 2014; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.2096 | HK$0.2251 | HK$0.1210 | HK$0.1250 | -39.2% | 54.9M | 201 |
| 2025 | HK$0.2426 | HK$0.2620 | HK$0.1659 | HK$0.2057 | -15.2% | 334.7M | 240 |
| 2024 | HK$0.3717 | HK$0.3717 | HK$0.2290 | HK$0.2426 | -35.5% | 126.8M | 242 |
| 2023 | HK$0.3296 | HK$0.4210 | HK$0.2239 | HK$0.3762 | +15.6% | 198.1M | 241 |
| 2022 | HK$0.3088 | HK$0.5621 | HK$0.2375 | HK$0.3254 | +2.7% | 341.4M | 244 |
| 2021 | HK$0.3184 | HK$0.4624 | HK$0.2956 | HK$0.3167 | +0.7% | 288M | 245 |
| 2020 | HK$0.3500 | HK$0.4245 | HK$0.2273 | HK$0.3146 | -10.1% | 306M | 244 |
| 2019 | HK$0.2971 | HK$0.4835 | HK$0.2488 | HK$0.3500 | +17.8% | 428.1M | 240 |
| 2018 | HK$0.4959 | HK$0.4959 | HK$0.1831 | HK$0.2971 | -40.9% | 589M | 224 |
| 2017 | HK$0.5361 | HK$0.5897 | HK$0.3887 | HK$0.5026 | -8.5% | 1.7B | 245 |
| 2016 | HK$0.6413 | HK$0.6737 | HK$0.4275 | HK$0.5495 | -14.3% | 1.2B | 247 |
| 2015 | HK$0.4391 | HK$0.8781 | HK$0.2591 | HK$0.6413 | +31.1% | 1.9B | 239 |
| 2014 | HK$0.4757 | HK$0.5143 | HK$0.3763 | HK$0.4892 | n/a | 377.6M | 161 |
0798 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | HK$0.1250 | -2.3% |
| October 2026 | HK$0.1280 | -0.8% |
| September 2026 | HK$0.1290 | -3.7% |
| August 2026 | HK$0.1340 | -10.7% |
| July 2026 | HK$0.1500 | +11.9% |
| June 2026 | HK$0.1340 | -25.8% |
| May 2026 | HK$0.1805 | -0.5% |
| April 2026 | HK$0.1814 | -11.0% |
| March 2026 | HK$0.2038 | -8.7% |
| February 2026 | HK$0.2232 | +2.2% |
| January 2026 | HK$0.2183 | +6.1% |
| December 2025 | HK$0.2057 | -6.2% |
About the 0798 data
Daily bars. 3,013 sessions from Mar 28, 2014 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 3, 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 Mar 28, 2014, 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%3A0798/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
Common questions
0798 share price history
