Why did 1845.HK stock jump pre-market today?

1845.HK stock rose **35.75%** pre-market on concentrated buy orders that pushed price above the 50-day average. Volume was near average, so momentum likely reflects short-term trading interest rather than broad sector rotation.

What are the main valuation metrics for 1845.HK stock?

Key metrics: **Price HKD 0.30**, **PE -7.50**, **PB 0.71**, book value per share **HKD 0.35**, and market cap roughly **HKD 400,000,500.00**. These show a low PB but negative profitability.

What does Meyka AI forecast for 1845.HK stock?

Meyka AI's forecast model projects **HKD 0.09** (monthly), **HKD 0.06** (quarterly), and **HKD 0.11** (one year), implying downside versus the current **HKD 0.30**. Forecasts are model-based and not guarantees.

How should investors manage risk in 1845.HK stock?

Given negative margins, long receivables, and overbought technicals, use position limits, set a stop near **HKD 0.20**, and require confirmed volume above **15,157** shares for further upside. Reassess after company disclosures on the HKSE.

HK Stocks

1845.HK Weigang Environmental (HKSE) +35.75% pre-market 20 Mar 2026: trade set by volume spike

ByDanny Kontos March 20, 2026March 20, 2026

1845.HK stock jumped 35.75% pre-market to HKD 0.30 on 20 Mar 2026, lifting the day high to HKD 0.30 from a previous close of HKD 0.221. The move followed a morning bid that pushed price above the 50-day average of HKD 0.17, signalling short-term buying interest in the waste management name listed on the HKSE in Hong Kong. Trade volume stood at 15,000 shares versus an average of 15,157, indicating focused participation rather than broad market rotation. We examine what drove the gain, valuation context, technical setup, and Meyka AI’s model view for the stock.