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GUANGDONG SYNTRUST GK TESTING AND CERTIFICATION TECH SERVICE CENTER CO., LTD. closed at HK$8.39 on Oct 21, 2026, −4.7% over 1 month, +19.0% over 1 year.
If you had invested HK$10,000 1 month ago, it would be worth HK$9,534 today (−4.7%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −4.7%, while this stock moved −4.7%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 21 (Wed) | HK$8.39 | +0.00 | +0.00% |
| Oct 16 (Fri) | HK$8.39 | −0.00 | −0.06% |
| Oct 15 (Thu) | HK$8.40 | +0.14 | +1.70% |
| Oct 14 (Wed) | HK$8.26 | +0.30 | +3.71% |
| Oct 13 (Tue) | HK$7.96 | +0.00 | +0.00% |
| Oct 12 (Mon) | HK$7.96 | −0.29 | −3.52% |
| Oct 9 (Fri) | HK$8.25 | +0.00 | +0.00% |
| Oct 8 (Thu) | HK$8.25 | −0.01 | −0.12% |
| Oct 7 (Wed) | HK$8.26 | −0.02 | −0.18% |
| Oct 6 (Tue) | HK$8.28 | −0.01 | −0.18% |
If you had invested HK$10,000 3 months ago, it would be worth HK$10,527 today (+5.3%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −5.0%, while this stock moved +5.3%.
| Date | Close | Change | % Change |
|---|---|---|---|
| Oct 21 (Wed) | HK$8.39 | +0.00 | +0.00% |
| Oct 16 (Fri) | HK$8.39 | −0.00 | −0.06% |
| Oct 15 (Thu) | HK$8.40 | +0.14 | +1.70% |
| Oct 14 (Wed) | HK$8.26 | +0.30 | +3.71% |
| Oct 13 (Tue) | HK$7.96 | +0.00 | +0.00% |
| Oct 12 (Mon) | HK$7.96 | −0.29 | −3.52% |
| Oct 9 (Fri) | HK$8.25 | +0.00 | +0.00% |
| Oct 8 (Thu) | HK$8.25 | −0.01 | −0.12% |
| Oct 7 (Wed) | HK$8.26 | −0.02 | −0.18% |
| Oct 6 (Tue) | HK$8.28 | −0.01 | −0.18% |
If you had invested HK$10,000 6 months ago, it would be worth HK$9,929 today (−0.7%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −9.9%, while this stock moved −0.7%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | HK$8.39 | +1.2% |
| Sep 2026 | HK$8.29 | −7.8% |
| Aug 2026 | HK$8.99 | +0.1% |
| Jul 2026 | HK$8.98 | +12.4% |
| Jun 2026 | HK$7.99 | −3.5% |
| May 2026 | HK$8.28 | −3.7% |
| Apr 2026 | HK$8.60 | +0.8% |
If you had invested HK$10,000 1 year ago, it would be worth HK$11,901 today (+19.0%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved −7.4%, while this stock moved +19.0%.
| Month | Month-End Close | Monthly % |
|---|---|---|
| Oct 2026 | HK$8.39 | +1.2% |
| Sep 2026 | HK$8.29 | −7.8% |
| Aug 2026 | HK$8.99 | +0.1% |
| Jul 2026 | HK$8.98 | +12.4% |
| Jun 2026 | HK$7.99 | −3.5% |
| May 2026 | HK$8.28 | −3.7% |
| Apr 2026 | HK$8.60 | +0.8% |
| Mar 2026 | HK$8.53 | +4.7% |
| Feb 2026 | HK$8.15 | −2.0% |
| Jan 2026 | HK$8.32 | −11.9% |
| Dec 2025 | HK$9.44 | +12.5% |
| Nov 2025 | HK$8.39 | +19.9% |
| Oct 2025 | HK$7.00 | ― |
If you had invested HK$10,000 3 years ago, it would be worth HK$12,598 today (+26.0%).Price change only; dividends and fees are not included.
Over the same period the Hang Seng Index moved +37.4%, while this stock moved +26.0%.
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | HK$8.39 | −11.1% |
| 2025 | HK$9.44 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Sep 2024). Please check the latest prices before trading.
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