At night, Bitcoin hit 634 and started to rebound. Bitcoin is now at 664.
It is expected that the market will still fluctuate during the day.
The fluctuation will occur after the data is released in the evening and the US stock market opens.
You can buy low near 633 and 623.
If you are aggressive, you can open a short position near 665 when a peak signal appears.
Remember to set a stop loss when opening an order.