Steve Cohen's Point72 and other hedge funds are sending urgent requests to find a replacement after Robinhood's data on hot stock trades suddenly went dark

· Point72 has reached out to other trading platforms and investing apps in a hunt for new trading signals, according to people with direct knowledge of the outreach.
· The requests came just hours after popular trading app Robinhood restricted access to an API that showed what stocks were most popular among its users. 
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