According to Binance graphs, ARN altcoin has rised 106% till now and after ARN, BCPT with 85%, XVG 71% percent has rised today. In other words, under 1 $ altcoins are still helping investors to earn money in short term. However, as they rise with this huge amount, again they are able to fall down with same percentage.
It is recommended to new investors that be careful, follow and analyze the altcoins well before invest their money.