HKEX · 0640 · stock
Infinity Development Holdings Company Limited (0640) stock price history
Every HKEX trading session of Infinity Development Holdings Company Limited from Aug 12, 2010 to Sep 28, 2026: 3,974 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.
0640 adjusted close, 2010 to 2026
- HK$2.76
- All time high, 2026
- HK$2.86
- 52 week high, HK$2.17 low
- 3,974
- Daily sessions since 2010
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2010 to 2026 series and minute bars.
0640 key facts
- Infinity Development Holdings Company Limited (0640) closed at HK$2.31 on Sep 28, 2026 on HKEX.
- 0640's all time high close is HK$2.76, set on May 11, 2026; its all time low close is HK$0.3040 on Dec 23, 2011.
- 0640's 52 week range is HK$2.17 to HK$2.86.
- 0640 returned +2.9% over the year to Sep 28, 2026 and +173.4% over five years.
- Over ten years 0640 returned +105%, +7.5% a year compounded.
- 0640's deepest drawdown was -71.5% from Jun 1, 2015 to May 23, 2019.
- DataCedar holds 3,974 daily sessions of 0640 history from Aug 12, 2010 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
0640 price chart, 2010 to 2026
0640 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -1.5% |
| 3 months | -4.0% |
| 6 months | -7.1% |
| Year to date | -1.2% |
| 1 year | +2.9% |
| 3 years | +132.0% |
| 5 years | +173.4% |
| 10 years | +105.2% |
| Since Aug 12, 2010 | +196.6% |
| Compound annual growth, 16.1 years | +7.0% |
0640 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$2.76 on May 11, 2026
- All time low close
- HK$0.3040 on Dec 23, 2011
- 52 week high
- HK$2.86 on Feb 3, 2026
- 52 week low
- HK$2.17 on Sep 29, 2025
- Deepest drawdown
- -71.5% from Jun 1, 2015 to May 23, 2019, recovered Jul 29, 2025
- Best single session
- +37.5% on Jul 9, 2015
- Worst single session
- -24.7% on Aug 24, 2015
- Volatility, 1 year annualised
- 24.5%
- Sessions closing higher, 1 year
- 36%
- Growth of 1 since 2010
- 3.0×
- Best calendar year
- 2024, +62%
- Worst calendar year
- 2011, -49%
0640 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. 2010 starts on Aug 12, 2010; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$2.40 | HK$2.86 | HK$2.25 | HK$2.31 | -3.6% | 34.6M | 182 |
| 2025 | HK$1.66 | HK$2.58 | HK$1.33 | HK$2.39 | +44.0% | 42.8M | 246 |
| 2024 | HK$1.11 | HK$1.76 | HK$0.9332 | HK$1.66 | +62.2% | 11.2M | 246 |
| 2023 | HK$0.9599 | HK$1.17 | HK$0.8730 | HK$1.02 | +6.6% | 3.5M | 243 |
| 2022 | HK$0.8558 | HK$1.22 | HK$0.7919 | HK$0.9599 | +12.2% | 2.6M | 246 |
| 2021 | HK$0.8130 | HK$0.9963 | HK$0.6662 | HK$0.8558 | +5.3% | 8.1M | 247 |
| 2020 | HK$0.9463 | HK$0.9824 | HK$0.5985 | HK$0.8130 | -16.9% | 21.2M | 248 |
| 2019 | HK$0.6251 | HK$0.9782 | HK$0.5263 | HK$0.9782 | +46.8% | 40.8M | 246 |
| 2018 | HK$0.8582 | HK$0.9081 | HK$0.5329 | HK$0.6661 | -22.4% | 33.3M | 246 |
| 2017 | HK$0.9184 | HK$1.17 | HK$0.7327 | HK$0.8582 | -2.4% | 55.7M | 247 |
| 2016 | HK$1.24 | HK$1.30 | HK$0.8304 | HK$0.8793 | -29.3% | 45.9M | 247 |
| 2015 | HK$0.8118 | HK$2.01 | HK$0.4398 | HK$1.24 | +49.6% | 264.1M | 247 |
| 2014 | HK$0.5731 | HK$1.00 | HK$0.5546 | HK$0.8306 | +44.9% | 80.1M | 247 |
| 2013 | HK$0.4859 | HK$0.6562 | HK$0.3004 | HK$0.5731 | +20.2% | 71.8M | 245 |
| 2012 | HK$0.3254 | HK$0.5090 | HK$0.3083 | HK$0.4769 | +46.5% | 18.7M | 246 |
| 2011 | HK$0.6267 | HK$0.6936 | HK$0.2998 | HK$0.3254 | -48.8% | 33M | 246 |
| 2010 | HK$0.6016 | HK$1.01 | HK$0.5599 | HK$0.6351 | n/a | 675.5M | 99 |
0640 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$2.31 | -1.5% |
| August 2026 | HK$2.34 | -3.3% |
| July 2026 | HK$2.42 | +0.4% |
| June 2026 | HK$2.41 | -2.9% |
| May 2026 | HK$2.48 | +2.0% |
| April 2026 | HK$2.43 | 0.0% |
| March 2026 | HK$2.43 | -5.3% |
| February 2026 | HK$2.57 | -1.4% |
| January 2026 | HK$2.60 | +9.0% |
| December 2025 | HK$2.39 | -2.3% |
| November 2025 | HK$2.45 | -4.4% |
| October 2025 | HK$2.56 | +12.3% |
About the 0640 data
Daily bars. 3,974 sessions from Aug 12, 2010 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 Aug 12, 2010, 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/0640/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
Common questions
0640 share price history
