You are asking in a cryptocurreny forum so don't expect the answers to be shares in stocks. For me, It depends on your risk appetite and on how knowledgeable are you in these types of investments.
All investment are risky that would always depnds on your research and ideas on how to traget the real one. Though ot needs an aloted time to gain experience on how to handle it, but that is part. The stocks can be abolished and retain for long that would depends to the price and in the market too.