I'm consistently putting small amounts into ETH and LTC as a kind of emergency fund that likes to grow. When, exactly, do you guys think that the recent surge in BTC will result in a "catch up" surge in ETH and LTC?
maybe today is the day when Eth and ltc growing together with bitcoin
because both altcoins are rising now, and i hope this green price movements will continues to eth and ltc until the end of this year

Price of bitcoin already over $7000 which made the price growth on the other coins as well so you had little more time to invest on ethereum and litecoin so if you didn't buy yet then this is the last opportunity.