Why did 3680.HK stock fall sharply today?

3680.HK stock fell on 20 Jan 2026 due to heavy selling and elevated volume (7,318,000.00). Market concerns centred on valuation, stretched receivables (DSO 159.88) and short-term liquidity, rather than a single public earnings release.

What is Meyka AI's 12-month forecast for 3680.HK stock?

Meyka AI's forecast model projects **HKD 2.49** in 12 months, implying **+180.07%** versus the current **HKD 0.89**. Forecasts are model-based projections and not guarantees.

What key ratios should investors watch for 3680.HK?

Monitor the current ratio (**0.80**), debt-to-equity (**1.38**), PB (**5.74**) and days sales outstanding (**159.88**) to gauge liquidity and working-capital stress on 3680.HK stock.

How does sector performance affect 3680.HK stock?

Technology sector momentum can amplify moves in smaller names. The sector is up **6.69% YTD**, but Ruihe's high PB and thin liquidity make it more vulnerable when sector flows turn negative.

HK Stocks

Ruihe Data (3680.HK) drops 27.64% to HKD 0.89: near-term outlook and risk signals

ByHuzaifa Zahoor January 20, 2026

Ruihe Data Technology Holdings Limited (3680.HK) closed down 27.64% at HKD 0.89 on 20 Jan 2026, ranking among the top losers on the HKSE in Hong Kong. The sharp move came on volume 7,318,000.00 shares, nearly four times average activity, as traders reacted to weak near-term signals and heavy selling. Today’s fall widened the stock’s divergence from its 50-day average HKD 1.72 and raised liquidity and valuation questions. We examine why 3680.HK stock moved, what key ratios show, and where our model sees the price in the next 12 months