Paris Saint-Germain's UEFA Champions League victory saw the official fan token $PSG decline, revealing the phenomenon of 'selling facts' in the crypto market and the volatility characteristics of fan tokens. (Background: Latest in 2025) Cryptocurrency investors' tax reporting rules: What are the differences in domestic/foreign income, and can virtual currency losses be recognized?) Paris Saint-Germain Football Club defeated Inter Milan in the Champions League final last weekend (31), successfully ascending to the top. This was originally a moment of glory that the team and supporters eagerly anticipated; however, for investors holding the official fan token $PSG, this victory unexpectedly led to a shrinkage in asset value. Not only did the champion team's token price drop, but the losing side's Inter Milan fan token $INTER also saw a significant decline. This phenomenon reveals a common and important trading strategy in the cryptocurrency market: 'buy the rumor, sell the news.' Fan tokens continued to decline before and after the match. After Paris Saint-Germain's championship win, the official fan token $PSG did not rise but fell, and the Inter Milan official fan token $INTER also experienced a significant drop. These fan tokens are issued through Chiliz technology on the Socios platform to promote fan interaction, such as participating in limited governance decisions or enjoying exclusive experiences. According to price data, three days before the final, the price of the $PSG token dropped by 26%, with market capitalization falling from 25 million USD to 19 million USD. The drop for the $INTER token was even more severe, decreasing by 44% during the same period, with market capitalization shrinking from 11.4 million USD to 6.4 million USD. Even after Paris Saint-Germain confirmed their championship win, the price of $PSG continued to decline initially. Fan tokens: Unable to reflect true entertainment value. The special positioning of fan tokens in the market: Although they have fan interaction functions, they are more like highly volatile micro-cap assets at the trading level, with prices influenced far more by market sentiment and short-term trading behavior than by fundamentals. There mainly exists a short-term buy and sell phenomenon in the cryptocurrency market, where traders buy assets in anticipation of a favorable event (such as an important sporting event and favoring a certain team) to push up prices through optimistic market sentiment. Once the event occurs, regardless of the outcome, traders sell their holdings to realize profits. For fan tokens, major events are clear catalysts, providing ideal conditions for the 'selling good news' strategy. Due to the relatively small scale and low liquidity of the fan token market compared to mainstream cryptocurrency markets, such concentrated buying and selling behaviors are more likely to trigger significant price fluctuations. This is not an isolated case, as after Manchester City won the Champions League in 2023, the fan token $CITY also dropped by about 30% the next day, demonstrating that this pattern is not rare after major events. Data also shows that in the weeks leading up to the final, the $PSG token saw a significant increase, with market capitalization growing by more than 60%, confirming the existence of the 'buy the rumor' phase. Although prices may rise slightly in the short term after the match due to increased attention from the victory, the overall trend remains dominated by 'selling facts.' The victory of Paris Saint-Germain in the Champions League final did not lead to an increase in the price of their fan token $PSG. This market performance again confirms the common 'good news selling' trading model in the cryptocurrency field: market participants push up prices before an event occurs, and sell off after the event materializes to profit. For fan tokens, although they carry emotional connections for fans, at the trading level, they are more viewed as risk assets driven by short-term sentiment and events. There is still much work to be done in the industry to enable fan tokens to reflect true sports and entertainment value and to generate additional effects for invested fan tokens.