BTC and ETH Rise as Altcoin Market Share Shrinks

Bitcoin (BTC) and ether (ETH) are experiencing an uptrend, while altcoins have lost their luster. The market capitalization of Bitcoin has increased by 2% over the past week, with a current value of around $43 billion.

Ether's market capitalization has also grown, reaching approximately $25 billion, a 5% increase from last week.

Altcoins, however, have seen a decline in their market share. The aggregate market capitalization of altcoins has decreased by 8% over the past week.