Investors' expectations of a turnaround in the company's revenue performance and strong revenue growth forecast are contributing to the high P/S ratio. However, the company's past revenue growth has been disappointing.

SDIC Intelligence Xiamen Information's share price performance suggests unresolved challenges. Investors are warned to scrutinize data before buying, as a warning sign has been identified. The company may not be the best investment choice.

Investors' high expectations may be driving the company's high P/S ratio despite poor revenue performance. However, if revenue sentiment doesn't improve, the elevated P/S ratio could fall, risking shareholders' investments and potential investors paying an excessive premium.

High P/S ratio despite less than stellar revenue forecasts could be a significant risk for investors. If the company's business prospects do not turn around as hoped by investors, this could lead to a drop in the share price.

Management may be putting revenue growth over EPS growth. Given noticeable revenue growth and recent above-average shareholder returns, the company appears to be building positive business momentum.