[ET Net News Agency, 19 September 2025] SDHG (00412) fell 66.5% to HK$4.7. It recorded
a turnover of 464.63 million shares of HK$2.67b. It hits an intra-day low of HK$4,
rewriting a new 52-week low, and an intra-day high of HK$11.91. It triggered the
Volatility Control Mechanism (VCM) at 1:52p.m., putting it on a 5-minute cooling-off
period, with trading price range limiting between HK$3.48 and HK$4.7. The cooling-off
period ends at 1:57p.m.
SDHG is a constituent of the Hang Seng Composite MidCap Index. When its share price
fluctuates more than 15% compared to the last trading price five minutes ago, the VCM is
triggered. VCM offers a cooling-off period of 5 minutes for the market and limits the
trading price range. It then resumes normal trading. VCM is only applicable to the
continuous trading session (CTS), excluding the first 15 minutes of the morning and
afternoon trading session, and the last 15 minutes of the afternoon trading session. (ed)
Super Quote | Detail Quote | Interactive Chart | Transaction | Related News | Related Securities | Outstanding Qty | % Implied Volatility
21106 MB-SDHG@EC2603B (CALL)
Nominal 
0.000 (0.000%) 19/09/2025 13:52
{Hot Stocks}SDHG (00412) triggers VCM, down 66.45%
| Remark: | Real time quote last updated: 31/10/2025 17:59 |
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