HKEX · 1731 · stock
Prosperous Industrial (Holdings) Limited (1731) stock price history
Every HKEX trading session of Prosperous Industrial (Holdings) Limited from Jul 13, 2018 to Sep 28, 2026: 2,021 daily bars, adjusted for splits and dividends, with minute bars from Sep 18, 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.
1731 adjusted close, 2018 to 2026
- HK$2.25
- All time high, 2019
- HK$0.8100
- 52 week high, HK$0.6390 low
- 2,021
- Daily sessions since 2018
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2018 to 2026 series and minute bars.
1731 key facts
- Prosperous Industrial (Holdings) Limited (1731) closed at HK$0.7250 on Sep 28, 2026 on HKEX.
- 1731's all time high close is HK$2.25, set on Nov 14, 2019; its all time low close is HK$0.1380 on May 25, 2020.
- 1731's 52 week range is HK$0.6390 to HK$0.8100.
- 1731 returned +4.6% over the year to Sep 28, 2026 and -14.0% over five years.
- Since Jul 13, 2018 1731 returned +4%, +0.4% a year compounded.
- 1731's deepest drawdown was -93.9% from Nov 14, 2019 to May 25, 2020.
- DataCedar holds 2,021 daily sessions of 1731 history from Jul 13, 2018 and minute bars from Sep 18, 2026, adjusted for splits and dividends, served by the API under a key.
1731 price chart, 2018 to 2026
1731 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -5.2% |
| 3 months | -5.8% |
| 6 months | -0.5% |
| Year to date | +7.4% |
| 1 year | +4.6% |
| 3 years | +24.0% |
| 5 years | -14.0% |
| 10 years | n/a |
| Since Jul 13, 2018 | +3.7% |
| Compound annual growth, 8.2 years | +0.4% |
1731 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$2.25 on Nov 14, 2019
- All time low close
- HK$0.1380 on May 25, 2020
- 52 week high
- HK$0.8100 on Jun 1, 2026
- 52 week low
- HK$0.6390 on Feb 6, 2026
- Deepest drawdown
- -93.9% from Nov 14, 2019 to May 25, 2020, not yet recovered
- Best single session
- +31.9% on Apr 8, 2021
- Worst single session
- -83.1% on Nov 15, 2019
- Volatility, 1 year annualised
- 21.1%
- Sessions closing higher, 1 year
- 24%
- Best calendar year
- 2021, +244%
- Worst calendar year
- 2019, -66%
1731 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. 2018 starts on Jul 13, 2018; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.6750 | HK$0.8100 | HK$0.6390 | HK$0.7250 | +7.4% | 39.2M | 182 |
| 2025 | HK$0.6972 | HK$0.8190 | HK$0.5332 | HK$0.6750 | -3.2% | 92.2M | 246 |
| 2024 | HK$0.5237 | HK$0.7382 | HK$0.4630 | HK$0.6972 | +33.1% | 57.8M | 246 |
| 2023 | HK$0.4912 | HK$0.7224 | HK$0.4478 | HK$0.5237 | +6.6% | 34.2M | 243 |
| 2022 | HK$0.7665 | HK$0.9756 | HK$0.3901 | HK$0.4912 | -37.6% | 111.5M | 246 |
| 2021 | HK$0.2322 | HK$1.27 | HK$0.2158 | HK$0.7874 | +244.0% | 632.7M | 247 |
| 2020 | HK$0.2420 | HK$0.2714 | HK$0.1249 | HK$0.2289 | -4.1% | 522.5M | 248 |
| 2019 | HK$0.6990 | HK$2.35 | HK$0.2257 | HK$0.2387 | -65.8% | 1.8B | 246 |
| 2018 | HK$0.5679 | HK$1.17 | HK$0.4368 | HK$0.6990 | n/a | 813.9M | 117 |
1731 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$0.7250 | -4.0% |
| August 2026 | HK$0.7550 | -1.9% |
| July 2026 | HK$0.7700 | 0.0% |
| June 2026 | HK$0.7700 | +0.7% |
| May 2026 | HK$0.7650 | -1.2% |
| April 2026 | HK$0.7740 | +4.9% |
| March 2026 | HK$0.7380 | +5.1% |
| February 2026 | HK$0.7020 | +5.4% |
| January 2026 | HK$0.6660 | -1.3% |
| December 2025 | HK$0.6750 | -1.3% |
| November 2025 | HK$0.6840 | -5.0% |
| October 2025 | HK$0.7200 | +2.6% |
About the 1731 data
Daily bars. 2,021 sessions from Jul 13, 2018 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 18, 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 Jul 13, 2018, 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/1731/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
1731 share price history
