HKEX · 1522 · stock
BII Railway Transportation Technology Holdings Company Limited (1522) stock price history
Every HKEX trading session of BII Railway Transportation Technology Holdings Company Limited from May 16, 2012 to Nov 13, 2026: 3,398 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.
1522 adjusted close, 2012 to 2026
- HK$2.02
- All time high, 2015
- HK$0.3287
- 52 week high, HK$0.1800 low
- 3,398
- Daily sessions since 2012
Last updated Nov 13, 2026, the last stored session. Refreshes after each trading day. Full 2012 to 2026 series and minute bars.
1522 key facts
- BII Railway Transportation Technology Holdings Company Limited (1522) closed at HK$0.1900 on Nov 13, 2026 on HKEX.
- 1522's all time high close is HK$2.02, set on May 27, 2015; its all time low close is HK$0.1798 on Dec 5, 2023.
- 1522's 52 week range is HK$0.1800 to HK$0.3287.
- 1522 returned -41.4% over the year to Nov 13, 2026 and -52.1% over five years.
- Over ten years 1522 returned -79%, -14.5% a year compounded.
- 1522's deepest drawdown was -91.1% from May 27, 2015 to Dec 5, 2023.
- DataCedar holds 3,398 daily sessions of 1522 history from May 16, 2012 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
1522 price chart, 2012 to 2026
1522 returns
Price return from the last close on or before the window start to Nov 13, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -5.0% |
| 3 months | -10.8% |
| 6 months | -32.7% |
| Year to date | -38.7% |
| 1 year | -41.4% |
| 3 years | +4.3% |
| 5 years | -52.1% |
| 10 years | -79.0% |
| Since May 16, 2012 | -54.2% |
| Compound annual growth, 14.5 years | -5.2% |
1522 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$2.02 on May 27, 2015
- All time low close
- HK$0.1798 on Dec 5, 2023
- 52 week high
- HK$0.3287 on Feb 2, 2026
- 52 week low
- HK$0.1800 on Oct 22, 2026
- Deepest drawdown
- -91.1% from May 27, 2015 to Dec 5, 2023, not yet recovered
- Best single session
- +34.6% on Jul 9, 2015
- Worst single session
- -22.8% on Jul 8, 2015
- Volatility, 1 year annualised
- 33.5%
- Sessions closing higher, 1 year
- 27%
- Best calendar year
- 2014, +139%
- Worst calendar year
- 2017, -57%
1522 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. 2012 starts on May 16, 2012; 2026 runs to Nov 13, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.3148 | HK$0.3287 | HK$0.1800 | HK$0.1900 | -37.8% | 261.8M | 207 |
| 2025 | HK$0.2306 | HK$0.3657 | HK$0.2136 | HK$0.3056 | +35.0% | 679.1M | 246 |
| 2024 | HK$0.1963 | HK$0.3033 | HK$0.1814 | HK$0.2264 | +13.0% | 235.1M | 230 |
| 2023 | HK$0.2237 | HK$0.2670 | HK$0.1728 | HK$0.2003 | -14.6% | 88.2M | 218 |
| 2022 | HK$0.3059 | HK$0.3059 | HK$0.1840 | HK$0.2345 | -22.5% | 166.2M | 228 |
| 2021 | HK$0.4369 | HK$0.4938 | HK$0.2622 | HK$0.3025 | -29.7% | 625.2M | 236 |
| 2020 | HK$0.3265 | HK$0.4812 | HK$0.2116 | HK$0.4305 | +31.9% | 315.2M | 240 |
| 2019 | HK$0.3153 | HK$0.4938 | HK$0.2902 | HK$0.3265 | +3.6% | 191.9M | 222 |
| 2018 | HK$0.3976 | HK$0.5554 | HK$0.2796 | HK$0.3153 | -20.7% | 409M | 220 |
| 2017 | HK$0.9355 | HK$0.9822 | HK$0.3683 | HK$0.3976 | -57.5% | 371.3M | 236 |
| 2016 | HK$1.12 | HK$1.12 | HK$0.5847 | HK$0.9355 | -16.2% | 297.3M | 240 |
| 2015 | HK$1.51 | HK$2.28 | HK$0.7425 | HK$1.12 | -26.0% | 918.5M | 245 |
| 2014 | HK$0.6198 | HK$1.70 | HK$0.6198 | HK$1.51 | +138.9% | 731.5M | 240 |
| 2013 | HK$0.5028 | HK$0.8127 | HK$0.4093 | HK$0.6314 | +21.3% | 404.7M | 240 |
| 2012 | HK$0.4718 | HK$0.5798 | HK$0.3297 | HK$0.5204 | n/a | 311.8M | 150 |
1522 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | HK$0.1900 | -4.5% |
| October 2026 | HK$0.1990 | -7.4% |
| September 2026 | HK$0.2150 | -2.3% |
| August 2026 | HK$0.2200 | -15.4% |
| July 2026 | HK$0.2600 | +10.2% |
| June 2026 | HK$0.2360 | -9.0% |
| May 2026 | HK$0.2593 | -8.2% |
| April 2026 | HK$0.2824 | +1.7% |
| March 2026 | HK$0.2778 | -10.4% |
| February 2026 | HK$0.3102 | 0.0% |
| January 2026 | HK$0.3102 | +1.5% |
| December 2025 | HK$0.3056 | -2.9% |
About the 1522 data
Daily bars. 3,398 sessions from May 16, 2012 to Nov 13, 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 Nov 11, 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 May 16, 2012, 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%3A1522/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
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Common questions
1522 share price history
