Brokers at work at the investment firm ISI Internati. Strategy and Investment Group. Investment companies and general footage of Wall Street in New York. Office where are regrouped several brokers'' desks of the investment firm ISI Internati. Strategy and Investment Group at the work (screens, offices). Data on a screen. Reception of the offices of the firm ISI. Electronic advertisement of the firm Barclays Capital on the front of the building (acronym and logo). Skyscrapers and sign Jacoby and Meyers. Parked luxury cars. Varied shots by Time Square (electronic signs, buildings, traffic, taxis). NASDAQ sign. Sign and entrance of a CITIBANK branch. Alliance Bernstein sign on the front of the head office.