3 ms·
https://www.youtube.com/watch?v=QEIUdMiColU https://www.youtube.com/watch?v=QEIUdMiColU is an animation of how it's supposed to work, including latencies There
by iso1210 6y ago
https://www.youtube.com/watch?v=QEIUdMiColU https://www.youtube.com/watch?v=QEIUdMiColU is an animation of how it's supposed to work, including latencies
There are enough satelites and low enough routing on the lasers to mean packets will arrive from London to NY faster than even a great-circle fibre.
In reality how much bandwidth is available is a function of money, and HFTs tend to have a lot of money.