Most coins have lost 50 to 80% of their value, many tokens that were financed with expensive ether may now have their funding reduced due to their holdings. Do you think many of the ICOs have sold their ether and bitcoin during the last months? What other factors are making the market go steadily down?
Learn more about where you are going to invest. Corrections is a normal process. Take for comparison the same period last year. At the end of summer there is always a market decline, and by the end of the year growth begins.