code: def tradeBreak(symbol=None, token='', version=''):
      '''Trade break messages are sent when an execution on IEX is broken on that same trading day. Trade breaks are rare and only affect applications that rely upon IEX execution based data.
  
      https://iexcloud.io/docs/api/#deep-trade-break
  
  
      Args:
          symbol (string); Ticker to request
          token (string); Access token
          version (string); API version
  
      Returns:
          dict: result
      '''
      _raiseIfNotStr(symbol)
      if symbol:
          return _getJson('deep/trade-breaks?symbols=' + symbol, token, version)
      return _getJson('deep/trade-breaks', token, versionf tradeBreak(symbol=None, token='', version=''):
      '''Trade break messages are sent when an execution on IEX is broken on that same trading day. Trade breaks are rare and only affect applications that rely upon IEX execution based data.
  
      https://iexcloud.io/docs/api/#deep-trade-break
  
  
      Args:
          symbol (string); Ticker to request
          token (string); Access token
          version (string); API version
  
      Returns:
          dict: result
      '''
      _raiseIfNotStr(symbol)
      if symbol:
          return _getJson('deep/trade-breaks?symbols=' + symbol, token, version)
      return _getJson('deep/trade-breaks', token, version)
docs: Trade break messages are sent when an execution on IEX is broken on that same trading day. Trade breaks are rare and only affect applications that rely upon IEX execution based data.
  
      https://iexcloud.io/docs/api/#deep-trade-break
  
  
      Args:
          symbol (string); Ticker to request
          token (string); Access token
          version (string); API version
  
      Returns:
          dict: result