HKEX · 1989 · stock
Delton Technology (Guangzhou) Inc. (1989) stock price history
Every HKEX trading session of Delton Technology (Guangzhou) Inc. from Mar 20, 2026 to Nov 12, 2026: 156 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.
1989 adjusted close, 2026 to 2026
- HK$213.86
- All time high, 2026
- HK$221.03
- 52 week high, HK$52.55 low
- 156
- Daily sessions since 2026
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2026 to 2026 series and minute bars.
1989 key facts
- Delton Technology (Guangzhou) Inc. (1989) closed at HK$63.75 on Nov 12, 2026 on HKEX.
- 1989's all time high close is HK$213.86, set on May 6, 2026; its all time low close is HK$55.55 on Nov 9, 2026.
- 1989's 52 week range is HK$52.55 to HK$221.03.
- 1989's deepest drawdown was -74.0% from May 6, 2026 to Nov 9, 2026.
- DataCedar holds 156 daily sessions of 1989 history from Mar 20, 2026 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
1989 price chart, 2026 to 2026
1989 returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -32.6% |
| 3 months | -50.5% |
| 6 months | -67.1% |
| Year to date | n/a |
| 1 year | n/a |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Mar 20, 2026 | -33.3% |
1989 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$213.86 on May 6, 2026
- All time low close
- HK$55.55 on Nov 9, 2026
- 52 week high
- HK$221.03 on May 6, 2026
- 52 week low
- HK$52.55 on Nov 6, 2026
- Deepest drawdown
- -74.0% from May 6, 2026 to Nov 9, 2026, not yet recovered
- Best single session
- +21.8% on Apr 8, 2026
- Worst single session
- -24.3% on Jul 2, 2026
- Volatility, 1 year annualised
- 118.3%
- Sessions closing higher, 1 year
- 46%
1989 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. 2026 starts on Mar 20, 2026; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$94.64 | HK$221.03 | HK$52.55 | HK$63.75 | n/a | 352.6M | 156 |
1989 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | HK$63.75 | +7.1% |
| October 2026 | HK$59.50 | -50.3% |
| September 2026 | HK$119.60 | -8.3% |
| August 2026 | HK$130.40 | +29.9% |
| July 2026 | HK$100.40 | -53.0% |
| June 2026 | HK$213.80 | +16.7% |
| May 2026 | HK$183.20 | +5.6% |
| April 2026 | HK$173.44 | +85.7% |
| March 2026 | HK$93.39 | n/a |
About the 1989 data
Daily bars. 156 sessions from Mar 20, 2026 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 Mar 20, 2026, 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%3A1989/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
Common questions
1989 share price history
