Conducting a securities exchange featuring dual auction market capabilities and automatic transaction execution capabilities via physical convention and electronically for designated securities orders; providing stock market information

'auction':7 'automat':11 'capabl':9,14 'conduct':1 'convent':17 'design':21 'dual':6 'electron':19 'exchang':4 'execut':13 'featur':5 'inform':27 'market':8,26 'order':23 'physic':16 'provid':24 'secur':3,22 'stock':25 'transact':12 'via':15

Electronic transmission of securities data containing proprietary algorithms from external programming interfaces via electronic communication networks

'algorithm':8 'communic':15 'contain':6 'data':5 'electron':1,14 'extern':10 'interfac':12 'network':16 'program':11 'proprietari':7 'secur':4 'transmiss':2 'via':13

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