About this app

Commission, spread, entry slippage and gap-through-stop slippage laid out as a ledger per trade and per year, with each line as a share of the gross edge and a waterfall showing where the edge goes. Stop slippage is weighted by how often stops actually fire, because it is paid only then, always on the wrong side, and it is worst on exactly the fast days when stops fire together. Reports the gross edge in basis points required simply to break even.