HKEX · 3661 · stock
SG Micro Corp (3661) stock price history
Every HKEX trading session of SG Micro Corp from Jun 26, 2026 to Sep 28, 2026: 66 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.
3661 adjusted close, 2026 to 2026
- HK$125.90
- All time high, 2026
- HK$142.30
- 52 week high, HK$75.60 low
- 66
- Daily sessions since 2026
Last updated Sep 28, 2026, the last stored session. Refreshes after each trading day. Full 2026 to 2026 series and minute bars.
3661 key facts
- SG Micro Corp (3661) closed at HK$89.15 on Sep 28, 2026 on HKEX.
- 3661's all time high close is HK$125.90, set on Jul 2, 2026; its all time low close is HK$78.00 on Jul 30, 2026.
- 3661's 52 week range is HK$75.60 to HK$142.30.
- 3661's deepest drawdown was -38.0% from Jul 2, 2026 to Jul 30, 2026.
- DataCedar holds 66 daily sessions of 3661 history from Jun 26, 2026 and minute bars from Sep 17, 2026, adjusted for splits and dividends, served by the API under a key.
3661 price chart, 2026 to 2026
3661 returns
Price return from the last close on or before the window start to Sep 28, 2026, on adjusted closes.
| Period | Return |
|---|---|
| 1 month | -7.6% |
| 3 months | -28.9% |
| 6 months | n/a |
| Year to date | n/a |
| 1 year | n/a |
| 3 years | n/a |
| 5 years | n/a |
| 10 years | n/a |
| Since Jun 26, 2026 | -28.9% |
3661 records
Measured on the stored closes; every figure is reproducible from the API series.
- All time high close
- HK$125.90 on Jul 2, 2026
- All time low close
- HK$78.00 on Jul 30, 2026
- 52 week high
- HK$142.30 on Jun 29, 2026
- 52 week low
- HK$75.60 on Jul 30, 2026
- Deepest drawdown
- -38.0% from Jul 2, 2026 to Jul 30, 2026, not yet recovered
- Best single session
- +10.2% on Jul 23, 2026
- Worst single session
- -11.9% on Jul 30, 2026
- Volatility, 1 year annualised
- 79.0%
- Sessions closing higher, 1 year
- 43%
3661 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 Jun 26, 2026; 2026 runs to Sep 28, 2026.
| Year | Open | High | Low | Close | Return | Volume | Sessions |
|---|---|---|---|---|---|---|---|
| 2026 | HK$105.10 | HK$142.30 | HK$75.60 | HK$89.15 | n/a | 72M | 66 |
3661 monthly closes, last 12 months
| Month | Month end close | Change |
|---|---|---|
| September 2026 | HK$89.15 | -5.5% |
| August 2026 | HK$94.30 | +13.6% |
| July 2026 | HK$83.00 | -31.6% |
| June 2026 | HK$121.40 | n/a |
About the 3661 data
Daily bars. 66 sessions from Jun 26, 2026 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 17, 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 Jun 26, 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/3661/bars?timeframe=1Day&adjustment=all&limit=50000" \
-H "X-API-Key: YOUR_KEY"Nearby on HKEX
Common questions
3661 share price history
