V7.2.0 LevelOneEquity is “INotifyPropertyChanged” enabled

Release v7.2.0 2024-07-28
• SecuritiesAccount.Instrument – additional fields discovered for option positions.
• OptionChainParameters class – added documentation comments for all properties
• LevelOneEquities streamer – LevelOneEquity class is “INotifyPropertyChanged” enabled.

LevelOneEquitiesService methods Request, Add,Remove now return List, the list of equities streamed. Use LevelOneEquity.PropertyChanged to notify watchers of a value changed.

The new "EquityStreamer" wrapper class utilizes these new features. It supports sharing the streamer within your application. It supports multiple sources in your application to connect using any of the three options. It keeps track of connections, and when the last connection is removed for a symbol, it removes the symbol from streaming.