text: #pragma once
  #ifndef SCANNERSUBSCRIPTIONSAMPLES
  #define SCANNERSUBSCRIPTIONSAMPLES
  
  #include <string>
  
  struct ScannerSubscription;
  
  class ScannerSubscriptionSamples {
  public:
  	static ScannerSubscription HotUSStkByVolume();
  	static ScannerSubscription TopPercentGainersIbis();
  	static ScannerSubscription MostActiveFutSoffex();
  	static ScannerSubscription HighOptVolumePCRatioUSIndexes();
  };
  
  #endif