class TickData:
def __init__(self, tradingSymbol):
self.tradingSymbol = tradingSymbol
self.lastTradedPrice = 0
self.lastTradedQuantity = 0
self.avgTradedPrice = 0
self.volume = 0
self.totalBuyQuantity = 0
self.totalSellQuantity = 0
self.open = 0
self.high = 0
self.low = 0
self.close = 0
self.change = 0