Volume spike: 3031.HK Haitong MSCI China A ESG ETF HKSE pre Jan 2026: liquidity

A sharp volume spike in 3031.HK stock is visible in the Hong Kong pre-market session. The Haitong MSCI China A ESG ETF trades at HKD 7.555 with volume 19,500 versus an average of 255, a relative surge that signals a liquidity test. For traders focused on volume-driven setups, this spike can quickly widen spreads and change execution costs. We examine why the surge matters, how technicals and sector flows support the move, and what Meyka AI’s model projects for a 12-month and three-year horizon.