ne of the most complicated exchanges or stock Investment platform I've used is Pico Stocks. Pico Stocks exchange is a crypto-crypto trading platform, i guess the exchange deals with more of investment than even trading. The platform comes with a very poor interface that might not make trading attractive for traders or investors. There's no known information about this exchange at all, so it was actually hard coming up with an extensive review about the platform. To register here, you need to contact the support team, though I wasn't interested in trading here, i decided to message the support team and since then I haven't recieved any form of response from the team. Since the copyright was last updated in 2019, I believe that th8s exchange is most certainly inactive.