Robinhood - Free stock trading service.
OptionsHouse - OptionsHouse is an online stock trading platform with an easy-to-use interface.
Naga - Join our stock & crypto trading social network with over 1 million users. Copy other traders fully automatically with a free account and over 1,000 tradable assets.
TradeStation - Whether you trade stocks, ETFs, options or futures, TradeStation’s award-winning tools and...
Tradeary - Optimize your stock, crypto and forex trading profits
Google Finance - Google Finance is a website focusing on business news and financial information hosted by Google.