Kingsoft Cloud's stock experienced a significant decline of 5.18% intraday on Thursday, reflecting heightened investor caution.

The drop was primarily driven by persistent market concerns over the company's profitability outlook. Despite reporting a year-over-year revenue increase and a more than 50% reduction in net losses in its latest annual report, the company remains in a loss-making state, which continues to weigh on sentiment.

Additional pressure came from notable capital outflows, as indicated by a decline in Southbound Connect holdings, and broad sector-wide weakness. The positive impact from the company's previously announced loss narrowing and a new cooperation framework with Xiaomi Group appears to have been fully digested by the market, removing a recent support for the share price.