最后的看空者竟是民主党人？他们的“投降”或引爆美股下一波上涨！

Group 1 - The S&P 500 index has experienced a historic recovery, rising over 20% in two months, a rare occurrence in the past 60 years [1] - Despite the impressive performance of the U.S. stock market, there is a lack of investor enthusiasm, attributed to a group of persistent pessimists, particularly among Democratic investors [1][2] - The Ned Davis Research team analyzed investor sentiment data, noting that the "Daily Trading Sentiment Composite Index" only reached 62.2 after a 20.5% increase, well below the typical threshold of 70 for such rallies [1] Group 2 - The market began with extreme pessimism, and a significant amount of negative sentiment remains, as indicated by various sentiment surveys [2] - A striking statistic from the American Association of Individual Investors (AAII) shows that only 24.7% of investors were bullish in mid-March, with a slight recovery to 46.8% in May, still below average levels [2] - The report highlights a historical low in sentiment among Democratic investors, with 48% expressing extreme concern about market volatility, compared to only 9% of Republican investors [2] Group 3 - The report suggests that when the pessimistic Democratic investors turn bullish, there could be further upward potential for the market, as historical data indicates an average annual return of 10.8% for the S&P 500 when AAII bullish sentiment is below 59.5% [2] - While Republican investors may exhibit overly optimistic sentiment, caution is advised for the second half of the year, although indicators suggest that the "surrender" of Democratic investors could trigger the next market upcycle [2]