That's the recent updates mate, and I really saw the pump of these two coins. Right now while bitcoin is on its price recovery altcoins still on its progress of pumping again, because btc now stabilized it price at $8k above with lesser fluctuations. Investors now are diverting their assets to alts because of the expensive price, but if alt price values will soon pump into good price I am certain that volatility of altcoins price will be more faster that what we've experienced lately of bitcoin. Because after those promising altcoins will reach that good value, it will immediately crash and unlike bitcoin many will be interested of it's highly developing price.