Deviation from VWAP and aggregated volumes. (cross-asset and across multiple exchanges)
In the real world prime brokers get paid by the market and guarantee volume weighted for their clients. Basically this means that if you predict VWAP and competitively execute on it, you win.
In the real world prime brokers get paid by the market and guarantee volume weighted for their clients. Basically this means that if you predict VWAP and competitively execute on it, you win.

