Sundiro Holding's high P/S ratio and declining revenue pose a risk to investors despite its share price surge. The current valuation may not be sustainable with ongoing revenue trends. Investors should consider the risk and earnings history.

Despite Sundiro Holding's revenue drop, its P/S ratio aligns with industry average, suggesting investors' less bearish stance. However, recent negative growth rates could lead to future disappointment if P/S falls. The company's medium-term shrinking revenues haven't impacted P/S as expected, hinting at a tough period for shareholders unless conditions improve.

Despite Sundiro Holding's weak financial performance, high P/S ratio indicates market anticipation of overperformance. However, given negative growth rates, shareholders may be disappointed if the ratio falls. The recent share rise doesn't correspond with dwindling revenue, suggesting potential hardships for shareholders.