Yes, I think this is just a rebound. This may be a rebound caused by the exchange's simultaneous purchases. Did not find other extra funds into the cryptocurrency market, and perhaps the cryptocurrency market will soon collapse again.
Such a sad option, too, can not be ruled out, the cryptocurrency is still vulnerable and prices can easily collapse down, although Ethereum, for example, can show a price increase due to the update even in a bad General situation
maybe this can be said as a game in the Crypto world, price fluctuations are common in the market. the market isn't so strong that we are alert if we want to do something, because you can fall and lose everything. so don't be easily influenced and don't be easily attracted to any seduction, because this might be a trap so you check it first.