美元兑瑞郎8月4日上涨0.44% 收于0.8074

Core Viewpoint - The US dollar against the Swiss franc rose by 0.44% on August 4, closing at 0.8074, indicating strong bullish sentiment in the market [1] Market Sentiment - The proportion of bullish positions in the US dollar against the Swiss franc reached 88%, indicating an overbought condition and strong market sentiment towards the dollar [1] - The presence of significant long positions has provided upward momentum for the price, but there is a potential for a pullback if bullish momentum wanes [1] Support and Resistance Levels - A strong support level has formed around the previous low of 0.8000, as the price rebounded after a dip to 0.8023, indicating buying interest at this level [1] - The 0.8100 level serves as a critical resistance point, where upward momentum has weakened, preventing effective breakthroughs, highlighting the resistance's suppressive effect [1]