The Hong Kong stock market $HSI erased morning gains and the mainland market extended a decline in the afternoon.

At close, $Hang Seng Index (800000.HK)$ dropped 6 pts or 0.0% to 18,821. $Hang Seng TECH Index (800700.HK)$ dropped 9 pts or 0.3% to 3,854. $Hang Seng China Enterprises Index (800100.HK)$ fell 2 pts or 0.0% to 6,686. Market turnover reached $97.76 billion.

$HKEX (00388.HK)$ closed at $276.4, down 0.9%

$TENCENT (00700.HK)$ closed at $380.2, up 0.7%

$BABA-W (09988.HK)$ closed at $79.55, up 0.4%

$MEITUAN-W (03690.HK)$ closed at $119, up 0.3%

$ALI HEALTH (00241.HK)$ closed at $3.38, up 10.1%

$SENSETIME-W (00020.HK)$ closed at $1.31, down 4.4%