3 ms·
They can front run because they receive all of the order flow decimals of a second before the orders are executed. Let's say for example you saw (or your compu
by jamieabe 13y ago
They can front run because they receive all of the order flow decimals of a second before the orders are executed. Let's say for example you saw (or your computer told you) that X market orders for Y shares to buy a stock just entered the market...your program tells you this is a lot of volume for this stock and it should push up the stock. Before any of the orders are executed your algorithm jumps in front and buys the stock and sells it a second later for a nice profit.
This is a very simplistic example.
- sseveran 13y agoshakes head If you send a martketable order the first any colocated participant (HFT or not) will see is your order crossing a number of order on the other side of the order book. If you send a market order direct to NASDAQ for GOOG then you will cross with the best price with best time priority shares of GOOG. You are probably referring to internalization which is a function of your broker.