Anything less than 10% is not really a massive record for the top cryptos as well because we had seen huge bumps and dumps in the 24 time frame even with bitcoin.And top gainer doesn't always mean they are best coins to invest just look at bitcoin all the other coins just following its price trend that's it.
You must watch the growth in a few months and you will see if that was growing so much. In fact if so many cryptos have been getting very huge pump since last month and this time the bullish trend for crypto is coming back again.
You also need to see the prices of cryptos when 2020 began, it almost started to act bullish but due to covid everything was crashed and now again after haling and many development in the altcoin market bring some attention for the investors so they might started to invest but still I don't think the cycle of bullish trend begins, it may take time to find whether its normal bump or complete bull run.