> The thing to remember about the markets is that each individual trade is alway... | Hacker News

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		gnaritas on Oct 9, 2015 \| parent \| context \| favorite \| on: Why Do High-Frequency Traders Cancel So Many Order... > The thing to remember about the markets is that each individual trade is always zero sum That's simply not true; your premise is flawed.

kasey_junk on Oct 9, 2015 [–]

I used zero sum here incorrectly but didn't want to change the comment. It would have been more correct to say that any trade regardless of hold time is any more or less zero sum than any other trade.

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