After fluctuating over the weekend, Bitcoin has now fallen below the 90,000 mark. The price at the 4-hour level failed to strongly recover after briefly stabilizing at the midline, instead showing four consecutive bearish candles and moving strongly downward, with the price closely tracking the lower Bollinger Band. All moving average indicators point downward, indicating that there is still space below. It is recommended to focus on short positions during rebounds.

Bitcoin: 88500-89000 short, looking at 87000-86000.