HKEX · 3878 · stock
Vicon Holdings Limited (3878) stock price history
Every HKEX trading session of Vicon Holdings Limited from Dec 22, 2017 to Nov 12, 2026: 2,100 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.
3878 adjusted close, 2017 to 2026
- HK$5.50
- All time high, 2020
- HK$0.2950
- 52 week high, HK$0.1530 low
- 2,100
- Daily sessions since 2017
Last updated Nov 12, 2026, the last stored session. Refreshes after each trading day. Full 2017 to 2026 series and minute bars.
3878 key facts
- Vicon Holdings Limited (3878) closed at HK$0.1650 on Nov 12, 2026 on HKEX.
- 3878's all time high close is HK$5.50, set on Mar 3, 2020; its all time low close is HK$0.0990 on Aug 28, 2023.
- 3878's 52 week range is HK$0.1530 to HK$0.2950.
- 3878 returned -21.8% over the year to Nov 12, 2026 and -69.4% over five years.
- Since Dec 22, 2017 3878 returned -87%, -20.4% a year compounded.
- 3878's deepest drawdown was -98.2% from Mar 3, 2020 to Aug 28, 2023.
- DataCedar holds 2,100 daily sessions of 3878 history from Dec 22, 2017 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
3878 price chart, 2017 to 2026
3878 returns
Price return from the last close on or before the window start to Nov 12, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -16.2% |
| 3 months | -28.9% |
| 6 months | -31.5% |
| Year to date | -33.2% |
| 1 year | -21.8% |
| 3 years | +22.2% |
| 5 years | -69.4% |
| 10 years | n/a |
| Since Dec 22, 2017 | -86.9% |
| Compound annual growth, 8.9 years | -20.4% |
3878 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$5.50 on Mar 3, 2020
- All time low close
- HK$0.0990 on Aug 28, 2023
- 52 week high
- HK$0.2950 on Mar 3, 2026
- 52 week low
- HK$0.1530 on Nov 11, 2026
- Deepest drawdown
- -98.2% from Mar 3, 2020 to Aug 28, 2023, not yet recovered
- Best single session
- +59.7% on Jul 27, 2021
- Worst single session
- -83.3% on Mar 30, 2020
- Volatility, 1 year annualised
- 46.7%
- Sessions closing higher, 1 year
- 27%
- Best calendar year
- 2021, +123%
- Worst calendar year
- 2020, -92%
3878 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. 2017 starts on Dec 22, 2017; 2026 runs to Nov 12, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$0.2500 | HK$0.2950 | HK$0.1530 | HK$0.1650 | -33.2% | 51.2M | 201 |
| 2025 | HK$0.2100 | HK$0.2500 | HK$0.1420 | HK$0.2470 | +14.9% | 63.4M | 238 |
| 2024 | HK$0.1280 | HK$0.2600 | HK$0.1230 | HK$0.2150 | +68.0% | 290.8M | 235 |
| 2023 | HK$0.1370 | HK$0.1880 | HK$0.0920 | HK$0.1280 | -10.5% | 71.3M | 228 |
| 2022 | HK$0.5800 | HK$2.00 | HK$0.1280 | HK$0.1430 | -75.3% | 1.6B | 239 |
| 2021 | HK$0.2500 | HK$0.7900 | HK$0.2500 | HK$0.5800 | +123.1% | 388.8M | 243 |
| 2020 | HK$3.35 | HK$6.14 | HK$0.2500 | HK$0.2600 | -92.2% | 471.1M | 243 |
| 2019 | HK$2.21 | HK$3.40 | HK$1.49 | HK$3.35 | +45.0% | 37M | 236 |
| 2018 | HK$1.40 | HK$3.53 | HK$1.15 | HK$2.31 | +67.4% | 317M | 233 |
| 2017 | HK$1.24 | HK$1.44 | HK$1.20 | HK$1.38 | n/a | 130M | 4 |
3878 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| November 2026 | HK$0.1650 | -11.8% |
| October 2026 | HK$0.1870 | -3.6% |
| September 2026 | HK$0.1940 | -3.0% |
| August 2026 | HK$0.2000 | -14.2% |
| July 2026 | HK$0.2330 | +1.3% |
| June 2026 | HK$0.2300 | -4.6% |
| May 2026 | HK$0.2410 | +5.7% |
| April 2026 | HK$0.2280 | +0.9% |
| March 2026 | HK$0.2260 | -13.1% |
| February 2026 | HK$0.2600 | +7.0% |
| January 2026 | HK$0.2430 | -1.6% |
| December 2025 | HK$0.2470 | +3.3% |
About the 3878 data
Daily bars. 2,100 sessions from Dec 22, 2017 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 22, 2017, 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%3A3878/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
Common questions
3878 share price history
