Grifols reported strong year-on-year profit and revenue growth, improved cash flow, and maintained a solid liquidity position, which are positive indicators. However, macroeconomic uncertainties, regulatory challenges in China, and competitive pressures pose significant risks. The Q&A section highlighted management's reluctance to provide specific details, indicating potential concerns. The company's decision not to raise guidance due to macro uncertainties further suggests caution. Given the mixed signals, the stock price is likely to remain stable in the short term.