HKEX · 2457 · stock
Buyang International Holding Inc (2457) stock price history
Every HKEX trading session of Buyang International Holding Inc from Dec 15, 2022 to Nov 12, 2026: 899 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.
2457 adjusted close, 2022 to 2026
- HK$0.6750
- All time high, 2026
- HK$0.7200
- 52 week high, HK$0.2500 low
- 899
- Daily sessions since 2022
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2022 to 2026 series and minute bars.
2457 key facts
- Buyang International Holding Inc (2457) closed at HK$0.4950 on Nov 12, 2026 on HKEX.
- 2457's all time high close is HK$0.6750, set on Sep 25, 2026; its all time low close is HK$0.2200 on Jul 16, 2024.
- 2457's 52 week range is HK$0.2500 to HK$0.7200.
- 2457 returned +90.4% over the year to Nov 12, 2026.
- Since Dec 15, 2022 2457 returned +82%, +16.6% a year compounded.
- 2457's deepest drawdown was -58.1% from Jul 12, 2023 to Jul 16, 2024.
- DataCedar holds 899 daily sessions of 2457 history from Dec 15, 2022 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
2457 price chart, 2022 to 2026
2457 returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -5.7% |
| 3 months | +30.3% |
| 6 months | +37.5% |
| Year to date | +80.0% |
| 1 year | +90.4% |
| 3 years | +51.7% |
| 5 years | n/a |
| 10 years | n/a |
| Since Dec 15, 2022 | +82.1% |
| Compound annual growth, 3.9 years | +16.6% |
2457 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$0.6750 on Sep 25, 2026
- All time low close
- HK$0.2200 on Jul 16, 2024
- 52 week high
- HK$0.7200 on Sep 28, 2026
- 52 week low
- HK$0.2500 on Nov 13, 2025
- Deepest drawdown
- -58.1% from Jul 12, 2023 to Jul 16, 2024, recovered Sep 24, 2026
- Best single session
- +98.0% on Jun 26, 2024
- Worst single session
- -45.5% on Jun 27, 2024
- Volatility, 1 year annualised
- 66.1%
- Sessions closing higher, 1 year
- 28%
- Best calendar year
- 2025, +19%
- Worst calendar year
- 2023, -23%
2457 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. 2022 starts on Dec 15, 2022; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.2850 | HK$0.7200 | HK$0.2700 | HK$0.4950 | +70.7% | 37M | 189 |
| 2025 | HK$0.2440 | HK$0.3250 | HK$0.2350 | HK$0.2900 | +19.3% | 35.7M | 229 |
| 2024 | HK$0.3100 | HK$0.5500 | HK$0.2100 | HK$0.2430 | -21.6% | 150.3M | 232 |
| 2023 | HK$0.4033 | HK$0.5619 | HK$0.2538 | HK$0.3100 | -23.1% | 503.5M | 239 |
| 2022 | HK$0.3217 | HK$0.4622 | HK$0.2673 | HK$0.4033 | n/a | 410.5M | 10 |
2457 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | HK$0.4950 | +6.5% |
| October 2026 | HK$0.4650 | -22.5% |
| September 2026 | HK$0.6000 | +51.9% |
| August 2026 | HK$0.3950 | +19.7% |
| July 2026 | HK$0.3300 | -4.3% |
| June 2026 | HK$0.3450 | -5.5% |
| May 2026 | HK$0.3650 | 0.0% |
| April 2026 | HK$0.3650 | +21.7% |
| March 2026 | HK$0.3000 | -4.8% |
| February 2026 | HK$0.3150 | +8.6% |
| January 2026 | HK$0.2900 | 0.0% |
| December 2025 | HK$0.2900 | +9.4% |
About the 2457 data
Daily bars. 899 sessions from Dec 15, 2022 to Nov 12, 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 Oct 23, 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 Dec 15, 2022, 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%3A2457/bars?timeframe=1Day&adjustment=all&limit=50000" \
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Common questions
2457 share price history
