HKEX · 1645 · stock
Haina Intelligent Equipment International Holdings Limited (1645) stock price history
Every HKEX trading session of Haina Intelligent Equipment International Holdings Limited from Jun 3, 2020 to Sep 28, 2026: 1,555 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.
1645 adjusted close, 2020 to 2026
- HK$4.18
- All time high, 2026
- HK$4.22
- 52 week high, HK$1.06 low
- 1,555
- Daily sessions since 2020
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2020 to 2026 series and minute bars.
1645 key facts
- Haina Intelligent Equipment International Holdings Limited (1645) closed at HK$2.60 on Sep 28, 2026 on HKEX.
- 1645's all time high close is HK$4.18, set on Mar 26, 2026; its all time low close is HK$0.2800 on Apr 27, 2022.
- 1645's 52 week range is HK$1.06 to HK$4.22.
- 1645 returned +147.6% over the year to Sep 28, 2026 and +160.0% over five years.
- Since Jun 3, 2020 1645 returned +127%, +13.8% a year compounded.
- 1645's deepest drawdown was -78.8% from Aug 10, 2021 to Apr 27, 2022.
- DataCedar holds 1,555 daily sessions of 1645 history from Jun 3, 2020 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
1645 price chart, 2020 to 2026
1645 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -11.9% |
| 3 months | -3.7% |
| 6 months | -36.6% |
| Year to date | -17.5% |
| 1 year | +147.6% |
| 3 years | +113.1% |
| 5 years | +160.0% |
| 10 years | n/a |
| Since Jun 3, 2020 | +126.7% |
| Compound annual growth, 6.3 years | +13.8% |
1645 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$4.18 on Mar 26, 2026
- All time low close
- HK$0.2800 on Apr 27, 2022
- 52 week high
- HK$4.22 on Mar 26, 2026
- 52 week low
- HK$1.06 on Sep 29, 2025
- Deepest drawdown
- -78.8% from Aug 10, 2021 to Apr 27, 2022, recovered Jul 20, 2023
- Best single session
- +64.3% on Apr 28, 2022
- Worst single session
- -70.2% on Apr 27, 2022
- Volatility, 1 year annualised
- 100.4%
- Sessions closing higher, 1 year
- 48%
- Growth of 1 since 2020
- 2.3×
- Best calendar year
- 2025, +172%
- Worst calendar year
- 2024, -7%
1645 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. 2020 starts on Jun 3, 2020; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$3.14 | HK$4.22 | HK$1.21 | HK$2.60 | -16.9% | 768.7M | 182 |
| 2025 | HK$1.14 | HK$3.78 | HK$0.9100 | HK$3.13 | +172.2% | 599.7M | 246 |
| 2024 | HK$1.20 | HK$1.49 | HK$0.9300 | HK$1.15 | -6.5% | 392.5M | 246 |
| 2023 | HK$0.8700 | HK$1.60 | HK$0.7500 | HK$1.23 | +41.4% | 513.8M | 243 |
| 2022 | HK$0.8400 | HK$1.30 | HK$0.2000 | HK$0.8700 | +3.6% | 798.4M | 246 |
| 2021 | HK$0.5352 | HK$1.34 | HK$0.5257 | HK$0.8400 | +59.8% | 1.7B | 247 |
| 2020 | HK$1.16 | HK$1.32 | HK$0.5065 | HK$0.5257 | n/a | 301.1M | 145 |
1645 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$2.60 | -7.1% |
| August 2026 | HK$2.80 | +16.7% |
| July 2026 | HK$2.40 | -15.2% |
| June 2026 | HK$2.83 | +10.1% |
| May 2026 | HK$2.57 | +12.2% |
| April 2026 | HK$2.29 | -44.1% |
| March 2026 | HK$4.10 | +2.8% |
| February 2026 | HK$3.99 | +11.8% |
| January 2026 | HK$3.57 | +14.1% |
| December 2025 | HK$3.13 | +13.8% |
| November 2025 | HK$2.75 | -15.1% |
| October 2025 | HK$3.24 | +184.2% |
About the 1645 data
Daily bars. 1,555 sessions from Jun 3, 2020 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 Jun 3, 2020, 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/1645/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
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Common questions
1645 share price history
