Operating a real-time electronic and floor based trading platform for options markets featuring real-time order routing, execution, quotation and reporting services

'base':9 'electron':6 'execut':21 'featur':15 'floor':8 'market':14 'oper':1 'option':13 'order':19 'platform':11 'quotat':22 'real':4,17 'real-tim':3,16 'report':24 'rout':20 'servic':25 'time':5,18 'trade':10

Directing orders for securities trades by means of computer software which automatically directs trades to the best location for executing such orders

'automat':12 'best':17 'comput':9 'direct':1,13 'execut':20 'locat':18 'mean':7 'order':2,22 'secur':4 'softwar':10 'trade':5,14

Operating a real-time electronic floor based trading platform for delivery of securities trades in real time

'base':8 'deliveri':12 'electron':6 'floor':7 'oper':1 'platform':10 'real':4,17 'real-tim':3 'secur':14 'time':5,18 'trade':9,15

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