Connection

public BovespaFastFeedGroup MarketByOrder { get; }

value = connection.MarketByOrder

Mercado por orden.

public BovespaFastFeedGroup MarketByPrice { get; }

value = connection.MarketByPrice

Mercado por precio.

public BovespaFastFeedGroup Securities { get; }

value = connection.Securities

instrumentos financieros.

public BovespaFastFeedGroup TopOfBook { get; }

value = connection.TopOfBook

El mejor libro.