HKEX · 0819 · stock
Tianneng Power International Limited (0819) stock price history
Every HKEX trading session of Tianneng Power International Limited from Jun 11, 2007 to Nov 13, 2026: 4,747 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.
0819 adjusted close, 2007 to 2026
- HK$16.35
- All time high, 2021
- HK$8.13
- 52 week high, HK$3.00 low
- 4,747
- Daily sessions since 2007
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2007 to 2026 series and minute bars.
0819 key facts
- Tianneng Power International Limited (0819) closed at HK$3.10 on Nov 13, 2026 on HKEX.
- 0819's all time high close is HK$16.35, set on Jan 12, 2021; its all time low close is HK$0.3497 on Oct 28, 2008.
- 0819's 52 week range is HK$3.00 to HK$8.13.
- 0819 returned -61.4% over the year to Nov 13, 2026 and -52.2% over five years.
- Over ten years 0819 returned -25%, -2.9% a year compounded.
- 0819's deepest drawdown was -81.0% from Jan 12, 2021 to Nov 13, 2026.
- DataCedar holds 4,747 daily sessions of 0819 history from Jun 11, 2007 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
0819 price chart, 2007 to 2026
0819 returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -13.6% |
| 3 months | -35.0% |
| 6 months | -47.1% |
| Year to date | -53.6% |
| 1 year | -61.4% |
| 3 years | -45.4% |
| 5 years | -52.2% |
| 10 years | -25.4% |
| Since Jun 11, 2007 | +253.3% |
| Compound annual growth, 19.4 years | +6.7% |
0819 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$16.35 on Jan 12, 2021
- All time low close
- HK$0.3497 on Oct 28, 2008
- 52 week high
- HK$8.13 on Nov 13, 2025
- 52 week low
- HK$3.00 on Nov 2, 2026
- Deepest drawdown
- -81.0% from Jan 12, 2021 to Nov 13, 2026, not yet recovered
- Best single session
- +24.6% on Jul 15, 2013
- Worst single session
- -27.2% on Apr 30, 2026
- Volatility, 1 year annualised
- 47.4%
- Sessions closing higher, 1 year
- 40%
- Growth of 1 since 2007
- 3.5×
- Best calendar year
- 2009, +286%
- Worst calendar year
- 2021, -54%
0819 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 Jun 11, 2007; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$6.64 | HK$7.82 | HK$3.00 | HK$3.10 | -53.3% | 1.5B | 204 |
| 2025 | HK$7.56 | HK$9.26 | HK$5.08 | HK$6.64 | -11.0% | 2.2B | 246 |
| 2024 | HK$5.55 | HK$8.58 | HK$4.58 | HK$7.46 | +34.5% | 1.3B | 245 |
| 2023 | HK$6.71 | HK$10.02 | HK$5.19 | HK$5.54 | -16.1% | 646.1M | 240 |
| 2022 | HK$6.26 | HK$7.76 | HK$4.18 | HK$6.61 | +5.5% | 736.2M | 246 |
| 2021 | HK$14.84 | HK$16.61 | HK$5.94 | HK$6.26 | -54.0% | 1.7B | 246 |
| 2020 | HK$4.23 | HK$15.80 | HK$3.12 | HK$13.61 | +225.4% | 2.3B | 246 |
| 2019 | HK$4.29 | HK$5.80 | HK$3.53 | HK$4.18 | -3.5% | 609.3M | 245 |
| 2018 | HK$5.17 | HK$9.52 | HK$3.90 | HK$4.33 | -16.9% | 972.4M | 245 |
| 2017 | HK$4.38 | HK$5.39 | HK$3.70 | HK$5.22 | +18.9% | 968.2M | 247 |
| 2016 | HK$3.79 | HK$4.75 | HK$2.87 | HK$4.39 | +15.2% | 1.2B | 244 |
| 2015 | HK$1.20 | HK$4.33 | HK$1.05 | HK$3.81 | +217.0% | 1.4B | 245 |
| 2014 | HK$1.63 | HK$2.07 | HK$1.10 | HK$1.20 | -26.4% | 936.1M | 244 |
| 2013 | HK$2.73 | HK$3.36 | HK$1.36 | HK$1.63 | -39.8% | 1B | 238 |
| 2012 | HK$1.82 | HK$3.01 | HK$1.68 | HK$2.72 | +50.1% | 834.2M | 242 |
| 2011 | HK$1.64 | HK$2.64 | HK$1.45 | HK$1.81 | +11.3% | 1.4B | 241 |
| 2010 | HK$1.78 | HK$2.81 | HK$1.31 | HK$1.62 | -4.0% | 2.5B | 249 |
| 2009 | HK$0.4476 | HK$2.48 | HK$0.3963 | HK$1.69 | +286.1% | 2.5B | 248 |
| 2008 | HK$0.7297 | HK$0.8392 | HK$0.3263 | HK$0.4382 | -40.3% | 176.8M | 247 |
| 2007 | HK$0.9177 | HK$1.11 | HK$0.6267 | HK$0.7342 | n/a | 663.1M | 139 |
0819 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | HK$3.10 | -6.5% |
| October 2026 | HK$3.32 | -14.3% |
| September 2026 | HK$3.87 | -11.0% |
| August 2026 | HK$4.35 | -14.0% |
| July 2026 | HK$5.06 | +7.2% |
| June 2026 | HK$4.72 | -14.2% |
| May 2026 | HK$5.50 | +2.4% |
| April 2026 | HK$5.37 | -22.2% |
| March 2026 | HK$6.91 | -1.1% |
| February 2026 | HK$6.98 | +2.2% |
| January 2026 | HK$6.83 | +3.0% |
| December 2025 | HK$6.64 | -7.4% |
About the 0819 data
Daily bars. 4,747 sessions from Jun 11, 2007 to Nov 13, 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 Jun 11, 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%3A0819/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
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Common questions
0819 share price history
