Altcoin market is variable and fluctuating, we need to make pump/dump coins out of predications. Then market performed well over the past week, considering that investments began to move towards some altcoins, as the price of Bitcoin reached its highest level in the current months, and liquidity moved to altcoin market. During the past week, the value of Ethereum rose against the dollar and Bitcoin.
If the value of your currency has declined and continues to decline, you should consider investing in another token/coin.