【實用商業app】OptionGuide|最夯免費app-綠色工廠好玩App

OptionGuide is the ulitimate handbook for professional traders on their iPhones for fast reference.Main feature:Option strategiesMain option indices chain display from CBOE (update daily)Please send feature request and suggestions to the support mailbox. I am providing new strategies update weekly.Further version will have:Categories of strategies.More option chains.Live update of option chains (if I can find a data source)