The explanatory brochure is available on the request. The Robinhood financial member with the security investor protection corporation is in charge of protecting the security customers with its members of 500,000 dollars which include 250,000 dollars in the claims for the cash. The sensitive personal information has been fully encrypted by the use of the SSL. The process is secure with a customized PIN code. The user is able to see when the market are closed or open by the use of the simple color schemes. The user can place the market, can limit or stop the loss while he can stop or limit the good or even cancel such orders. If you have access to the market data from Robinhood for PC and the quotes in the real time, you can build the personalized stock for the watchlist and the historical market data with the detailed charts. The SEC and FINRA regulatory fees can apply. The Robinhood is a trading platform of zero commissions for the Robinhood Financial self-directed individuals cash and the margin brokerage account for the US listed on the security via the mobile devices. The market data is found in the real time, it builds the personalized watch lists and it places the trades within some few taps. Robinhood is a software to download on the PC and it is for the people who want to buy or to sell their stocks free of charge.