Rich Sparkle shares surge 10.37% intraday as stable demand for ANPA HK's financial printing services boosts investor confidence.

Rich Sparkle surged 10.37% intraday, driven by a 3.65% rise in premarket trading on April 1, with ANPA closing at $8.80, up $0.31 from the previous close of $8.49. The company's 424B3 prospectus filed on March 31 showed that through its Hong Kong subsidiary ANPA HK, it provides full-cycle financial printing services—including prospectuses, annual reports, and announcements—for Hong Kong-listed and pre-listing companies, indicating stable business demand.