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My chat with Lightspeed trading about basic API equity trading and market data feeds for NYSE open book and NASDAQ and AMEX level 1

My chat with Lightspeed trading about basic API equity trading and market data feeds for NYSE open book and NASDAQ and AMEX level 1 Here is a chat I had with ‘Sean’ of Lightspeed. The API is very expensive to fund for access. Their rates for newsfeeds on American stock exchanges sounds affordable. Here we…

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