Sunday Midday Market Analysis and Trading Strategy:
15-minute level, Bitcoin and Ethereum MACD green bars continue to expand, RSI rapidly declines, Bollinger Bands channel opens downwards.
4-hour level, Bollinger Bands converge, MACD and RSI decline, short-term bearish signals are significant.
Bitcoin: Short at around the 107500 level on the rebound, target 106000-105500, stop loss above 107800.
Ethereum: Short at around the 2450 level, target 2415, stop loss above 2460.