According to the current trend, this week needs to fill in last week's lower shadow. This is essentially the feedback from the first trading day of this week, and next we will continue to look at the second target level (800-820), with Ethereum moving in sync with Bitcoin. On the hourly level, the price ratio is near the lower band, the Bollinger Bands are overall developing downward, MACD bears are reducing, and RSI trading volume has broken into the oversold area. For the second cryptocurrency, the price is near the lower band, MACD bears are increasing, and there is still room for downward movement in the short term.

Current price of Bitcoin is around 83750 for short, 84500 for add-on, with a stop at 84700 and a target of 82700-81700.