[omellet]

For any amount of time less than it would take a human being to make a decision and take action, it doesn't really matter the latency. Even if the website and newsfeed release were guaranteed simultaneous, the mom & pop investor typically doesn't have a computerized trading strategy, let alone one running in a colocation facility with a single switch hop between them and the exchanges.

[fnordfnordfnord]

Humans make the decisions, but they make them in advance. Machines are programmed to parse the feeds and trade based on their content. This has almost nothing to do with retail investing. It has to do with big players paying for the privilege to front-run the rest of the market.

[KMag]

> front-run the rest of the market.

With apologies to Inigo Montoya, you keep using that phrase. I do not think it means what you think it means.

https://en.wikipedia.org/wiki/Front_running

[fnordfnordfnord]

> I do not think it means what you think it means.

I think it works. https://en.wikipedia.org/wiki/Front_running#Other_uses_of_th...

[KMag]

Which of those other usages applies in this case?

The listed other usages consist of: * Trading against a party who is legally required to publish their intent to trade in a security in advance. * Detecting large orders in the market and trading against them. * A financial advisor producing its own report and trading on that information before disclosing it to its clients.