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by harryh 4457 days ago
1) I see why the person trading a bunch of shares on different exchanges all at once is unhappy about this, but this is BETTER for literally everyone else who now benefits from more accurate pricing.

3) You're aware that HFTs simply replaced slower and more expensive humans right? These computers are a lot cheaper than the humans were and, as you said, are getting cheaper by the day. Automation FTW!