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A comment on Ask HN: What programming skills are required by HFT or Trading firms. Parent comment

Re:Ask HN: What programming skills are required by HFT or Tr... by gowld on Friday May 15, 2020 @03:26PM (#23196316)
App store takes 30% of revenue before you even start advertising..
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Re:Ask HN: What programming skills are required by HFT or Tr... by ScottFree on Friday May 15, 2020 @06:32PM (#23198295)
The App store's main source of revenue isn't advertising, it's acting as a marketplace for apps. It also doesn't capture 30% of the entire economy that it operates in.
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