HKEX · 0346 · stock
Yanchang Petroleum International Limited (0346) stock price history
Every HKEX trading session of Yanchang Petroleum International Limited from Jul 2, 2003 to Sep 28, 2026: 5,753 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.
0346 adjusted close, 2003 to 2026
- HK$47.60
- All time high, 2007
- HK$0.7800
- 52 week high, HK$0.2200 low
- 5,753
- Daily sessions since 2003
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2003 to 2026 series and minute bars.
0346 key facts
- Yanchang Petroleum International Limited (0346) closed at HK$0.2490 on Sep 28, 2026 on HKEX.
- 0346's all time high close is HK$47.60, set on May 30, 2007; its all time low close is HK$0.2210 on Aug 28, 2026.
- 0346's 52 week range is HK$0.2200 to HK$0.7800.
- 0346 returned -40.7% over the year to Sep 28, 2026 and -85.7% over five years.
- Over ten years 0346 returned -94%, -24.9% a year compounded.
- 0346's deepest drawdown was -99.5% from May 30, 2007 to Aug 28, 2026.
- DataCedar holds 5,753 daily sessions of 0346 history from Jul 2, 2003 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
0346 price chart, 2003 to 2026
0346 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | +12.7% |
| 3 months | -11.1% |
| 6 months | -45.3% |
| Year to date | -33.6% |
| 1 year | -40.7% |
| 3 years | -46.5% |
| 5 years | -85.7% |
| 10 years | -94.3% |
| Since Jul 2, 2003 | -94.7% |
| Compound annual growth, 23.2 years | -11.9% |
0346 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$47.60 on May 30, 2007
- All time low close
- HK$0.2210 on Aug 28, 2026
- 52 week high
- HK$0.7800 on Mar 3, 2026
- 52 week low
- HK$0.2200 on Sep 18, 2026
- Deepest drawdown
- -99.5% from May 30, 2007 to Aug 28, 2026, not yet recovered
- Best single session
- +58.5% on Jan 11, 2007
- Worst single session
- -34.0% on Oct 9, 2020
- Volatility, 1 year annualised
- 73.6%
- Sessions closing higher, 1 year
- 32%
- Best calendar year
- 2007, +457%
- Worst calendar year
- 2023, -64%
0346 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. 2003 starts on Jul 2, 2003; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.3650 | HK$0.7800 | HK$0.2200 | HK$0.2490 | -31.8% | 172M | 182 |
| 2025 | HK$0.2650 | HK$0.6100 | HK$0.2450 | HK$0.3650 | +40.4% | 179M | 246 |
| 2024 | HK$0.4200 | HK$0.5800 | HK$0.2260 | HK$0.2600 | -35.0% | 90.7M | 246 |
| 2023 | HK$1.28 | HK$1.34 | HK$0.3200 | HK$0.4000 | -64.3% | 60M | 243 |
| 2022 | HK$0.9800 | HK$2.06 | HK$0.7400 | HK$1.12 | +12.0% | 147M | 246 |
| 2021 | HK$0.6800 | HK$2.70 | HK$0.6600 | HK$1.00 | +42.9% | 123.5M | 247 |
| 2020 | HK$1.08 | HK$1.38 | HK$0.4600 | HK$0.7000 | -32.7% | 95.9M | 248 |
| 2019 | HK$1.30 | HK$2.60 | HK$0.8800 | HK$1.04 | -22.4% | 107.1M | 246 |
| 2018 | HK$2.28 | HK$2.62 | HK$1.26 | HK$1.34 | -39.6% | 34.6M | 246 |
| 2017 | HK$4.48 | HK$4.70 | HK$2.00 | HK$2.22 | -50.2% | 53.2M | 247 |
| 2016 | HK$3.00 | HK$4.96 | HK$2.52 | HK$4.46 | +48.7% | 71.9M | 247 |
| 2015 | HK$6.90 | HK$8.10 | HK$2.96 | HK$3.00 | -57.1% | 100.3M | 247 |
| 2014 | HK$8.80 | HK$10.20 | HK$5.80 | HK$7.00 | -21.3% | 149M | 247 |
| 2013 | HK$11.00 | HK$13.20 | HK$6.30 | HK$8.90 | -19.1% | 184.7M | 245 |
| 2012 | HK$10.60 | HK$13.80 | HK$9.00 | HK$11.00 | +3.8% | 80.1M | 246 |
| 2011 | HK$13.60 | HK$16.20 | HK$8.80 | HK$10.60 | -22.1% | 156.2M | 246 |
| 2010 | HK$16.20 | HK$20.80 | HK$12.40 | HK$13.60 | -15.0% | 280.3M | 249 |
| 2009 | HK$13.20 | HK$22.60 | HK$11.80 | HK$16.00 | +9.6% | 518M | 249 |
| 2008 | HK$28.80 | HK$43.00 | HK$7.50 | HK$14.60 | -48.6% | 208.8M | 247 |
| 2007 | HK$5.10 | HK$49.80 | HK$5.10 | HK$28.40 | +456.9% | 226.6M | 246 |
| 2006 | HK$3.10 | HK$6.40 | HK$2.70 | HK$5.10 | +88.9% | 21.2M | 247 |
| 2005 | HK$4.20 | HK$6.60 | HK$2.40 | HK$2.70 | -35.1% | 17M | 247 |
| 2004 | HK$5.70 | HK$6.30 | HK$2.44 | HK$4.16 | -27.0% | 45.1M | 262 |
| 2003 | HK$4.70 | HK$7.60 | HK$4.18 | HK$5.70 | n/a | 81.6M | 131 |
0346 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$0.2490 | +9.2% |
| August 2026 | HK$0.2280 | -20.0% |
| July 2026 | HK$0.2850 | +7.5% |
| June 2026 | HK$0.2650 | -24.3% |
| May 2026 | HK$0.3500 | -13.6% |
| April 2026 | HK$0.4050 | -8.0% |
| March 2026 | HK$0.4400 | +6.0% |
| February 2026 | HK$0.4150 | -1.2% |
| January 2026 | HK$0.4200 | +15.1% |
| December 2025 | HK$0.3650 | -1.4% |
| November 2025 | HK$0.3700 | -8.6% |
| October 2025 | HK$0.4050 | -2.4% |
About the 0346 data
Daily bars. 5,753 sessions from Jul 2, 2003 to Sep 28, 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 Sep 28, 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 Jul 2, 2003, 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/0346/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
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Common questions
0346 share price history
