HKEX · 0550 · stock
Allegro Culture Limited (0550) stock price history
Every HKEX trading session of Allegro Culture Limited from Feb 18, 2003 to Sep 28, 2026: 5,849 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.
0550 adjusted close, 2003 to 2026
- HK$4.85
- All time high, 2017
- HK$1.75
- 52 week high, HK$0.1070 low
- 5,849
- 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.
0550 key facts
- Allegro Culture Limited (0550) closed at HK$0.4800 on Sep 28, 2026 on HKEX.
- 0550's all time high close is HK$4.85, set on Jun 21, 2017; its all time low close is HK$0.0314 on Mar 6, 2003.
- 0550's 52 week range is HK$0.1070 to HK$1.75.
- 0550 returned +258.2% over the year to Sep 28, 2026 and 0.0% over five years.
- Over ten years 0550 returned -83%, -16.4% a year compounded.
- 0550's deepest drawdown was -97.7% from Jun 21, 2017 to Jan 5, 2026.
- DataCedar holds 5,849 daily sessions of 0550 history from Feb 18, 2003 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
0550 price chart, 2003 to 2026
0550 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -54.1% |
| 3 months | -50.5% |
| 6 months | -25.0% |
| Year to date | +300.0% |
| 1 year | +258.2% |
| 3 years | -11.1% |
| 5 years | 0.0% |
| 10 years | -83.3% |
| Since Feb 18, 2003 | +920.4% |
| Compound annual growth, 23.6 years | +10.3% |
0550 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$4.85 on Jun 21, 2017
- All time low close
- HK$0.0314 on Mar 6, 2003
- 52 week high
- HK$1.75 on May 14, 2026
- 52 week low
- HK$0.1070 on Dec 17, 2025
- Deepest drawdown
- -97.7% from Jun 21, 2017 to Jan 5, 2026, not yet recovered
- Best single session
- +106.7% on Jan 21, 2026
- Worst single session
- -47.4% on Mar 31, 2003
- Volatility, 1 year annualised
- 132.9%
- Sessions closing higher, 1 year
- 33%
- Growth of 1 since 2003
- 10.2×
- Best calendar year
- 2010, +160%
- Worst calendar year
- 2024, -71%
0550 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 Feb 18, 2003; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.1200 | HK$1.75 | HK$0.1100 | HK$0.4800 | +300.0% | 590M | 182 |
| 2025 | HK$0.1340 | HK$0.3550 | HK$0.1070 | HK$0.1200 | -10.4% | 9.1M | 246 |
| 2024 | HK$0.4650 | HK$0.5000 | HK$0.1250 | HK$0.1340 | -70.9% | 57M | 246 |
| 2023 | HK$0.3450 | HK$0.8000 | HK$0.2440 | HK$0.4600 | +31.4% | 218.5M | 243 |
| 2022 | HK$0.3600 | HK$0.5500 | HK$0.1760 | HK$0.3500 | -2.8% | 5M | 246 |
| 2021 | HK$0.3800 | HK$1.96 | HK$0.3050 | HK$0.3600 | -5.3% | 41M | 247 |
| 2020 | HK$0.8900 | HK$1.15 | HK$0.3000 | HK$0.3800 | -56.8% | 39.3M | 248 |
| 2019 | HK$1.38 | HK$1.90 | HK$0.7500 | HK$0.8800 | -37.1% | 15.5M | 246 |
| 2018 | HK$2.15 | HK$3.90 | HK$1.30 | HK$1.40 | -35.8% | 91.7M | 246 |
| 2017 | HK$2.51 | HK$5.02 | HK$1.71 | HK$2.18 | -16.2% | 92.3M | 247 |
| 2016 | HK$2.77 | HK$3.08 | HK$1.50 | HK$2.60 | -7.1% | 166.1M | 247 |
| 2015 | HK$1.60 | HK$4.50 | HK$1.31 | HK$2.80 | +76.0% | 495.9M | 247 |
| 2014 | HK$1.33 | HK$2.35 | HK$1.03 | HK$1.59 | +19.6% | 168.9M | 247 |
| 2013 | HK$0.7651 | HK$1.36 | HK$0.7549 | HK$1.33 | +73.9% | 74.4M | 245 |
| 2012 | HK$0.5200 | HK$1.08 | HK$0.4940 | HK$0.7651 | +47.1% | 69.9M | 246 |
| 2011 | HK$0.5031 | HK$0.9126 | HK$0.4550 | HK$0.5200 | +3.4% | 62.8M | 246 |
| 2010 | HK$0.2000 | HK$0.5148 | HK$0.1915 | HK$0.5031 | +159.9% | 75.4M | 249 |
| 2009 | HK$0.1082 | HK$0.2127 | HK$0.0917 | HK$0.1936 | +79.0% | 48.7M | 249 |
| 2008 | HK$0.1678 | HK$0.1960 | HK$0.0880 | HK$0.1082 | -34.3% | 27.1M | 247 |
| 2007 | HK$0.1835 | HK$0.4751 | HK$0.1458 | HK$0.1646 | -10.3% | 85.2M | 246 |
| 2006 | HK$0.0972 | HK$0.2509 | HK$0.0972 | HK$0.1835 | +88.7% | 31.2M | 247 |
| 2005 | HK$0.0706 | HK$0.2807 | HK$0.0627 | HK$0.0972 | +55.0% | 21.8M | 247 |
| 2004 | HK$0.0345 | HK$0.1725 | HK$0.0314 | HK$0.0627 | +81.8% | 28.3M | 262 |
| 2003 | HK$0.0470 | HK$0.0690 | HK$0.0314 | HK$0.0345 | n/a | 20.8M | 227 |
0550 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$0.4800 | -52.2% |
| August 2026 | HK$1.00 | -13.4% |
| July 2026 | HK$1.16 | +16.0% |
| June 2026 | HK$1.00 | -16.0% |
| May 2026 | HK$1.19 | +32.2% |
| April 2026 | HK$0.9000 | +42.9% |
| March 2026 | HK$0.6300 | +125.0% |
| February 2026 | HK$0.2800 | -18.8% |
| January 2026 | HK$0.3450 | +187.5% |
| December 2025 | HK$0.1200 | -10.4% |
| November 2025 | HK$0.1340 | 0.0% |
| October 2025 | HK$0.1340 | 0.0% |
About the 0550 data
Daily bars. 5,849 sessions from Feb 18, 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 29, 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 Feb 18, 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/0550/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
- 0544 Daido Group Limited
- 0546 Fufeng Group Limited
- 0547 Digital Domain Holdings Limited
- 0548 Shenzhen Expressway Corporation Limited
- 0551 Yue Yuen Industrial (Holdings) Limited
- 0552 China Communications Services Corporation Limited
- 0553 Nanjing Panda Electronics Company Limited
- 0554 Hans Group Holdings Limited
Common questions
0550 share price history
