Recently several exchanges have announced launch pad, where ICO are sold and listed in those exchanges almost immediately at a high price.
This have attracted many investors.
Please while investing in the IEOs don't forget to investigate most of those exchanges because very soon scammers will soon take advantage of the IEO.
Of course before each investment you need to look at what you have invested , I think you need to check the stock exchange , but now a very big hype and have time to participate is almost impossible , I think you need to participate in the ieo as you can make good money