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A comment on SEC approves Texas Stock Exchange, first new US integrated exchange in decades. Parent comment

Re:SEC approves Texas Stock Exchange, first new US integrate... by drob518 on Thursday October 09, 2025 @07:09AM (#45526054)
The only non-arbitrary boundary is the one set by physics. Everything else is arbitrary. There are ways to greatly reduce front-running of orders, but that actually is an orthogonal issue to HFT and microstructure level trading.
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Re:SEC approves Texas Stock Exchange, first new US integrate... by UltraSane on Thursday October 09, 2025 @01:11PM (#45530426)
Limiting trading to human reaction times is much less arbitrary than what we are doing now.
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Re:SEC approves Texas Stock Exchange, first new US integrate... by drob518 on Friday October 10, 2025 @06:34PM (#45544609)
Seems like an arbitrary comment.
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