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Returns an absolute numerical value, indicating the commission and slippage amount spent for the specified trade.


PosTradeCommission(PosAgo, TradeNumber)


PosAgo - a numerical expression, specifying the position:
0 - open position;
1 - one position back (the last position closed);
2 - two positions back, etc.
TradeNumber - a numerical expression, specifying the number of trade (zero-based).


  • This function can only be used in signals.
  • To retrieve the total number of trades in specified position use PosTradeCount.


PosTradeCommission(0, 1);

Will return a value of 5 for the second trade of the open position, if the commission and slippage for this trade is 5 dollars.

if BarsSinceExit(1) = 1 then begin
   for value2 = 0 to (PosTradeCount(1) - 1) begin
      Print("Commission: ", commission, Spaces(3),
         "PosSize: ", PosTradeSize(1, value2), Spaces(3),
         "Slippage: ", Slippage, Spaces(3),
         "Commission: ", PosTradeCommission(1, value2));

Returns the following:

Commission:    2.20   PosSize:    3.00   Slippage:    5.00   Commission:   21.60