“单日净值跌超31%”引发质疑，国投瑞银基金回应

Group 1 - The core issue is the adjustment of the net asset value (NAV) of Guotou Silver LOF, which led to a significant drop of 31.5% in a single day, raising investor concerns [1] - The company explained that the valuation adjustment was necessary due to the international pricing of silver, which is influenced by overseas market prices rather than solely domestic market conditions [1] - The company emphasized that continuing to use the previous valuation would create a misleading "overvalued" perception, potentially masking actual risks and leading to significant losses for investors when prices normalize [1] Group 2 - The company did not issue a prior announcement regarding the valuation adjustment because the actual value of the fund is unknown until after trading hours, and they feared it could be misinterpreted as an attempt to prevent redemptions [2] - The industry practice is to announce valuation adjustments only after the adjustment plan is confirmed, considering factors like timing and fairness [2]