Reputation: 13
I'm trying to obtain the previous trade profit percentage before opening a new trade, like showed in the list of trades sub-tab on the strategy tester.
I've tried...
profit = strategy.netprofit
profitChange = roc(profit, 50)
but I'm getting strange results... it had to be 7,66
any tips?
Upvotes: 0
Views: 1889
Reputation: 8779
This was not thoroughly tested and will most probably work only for simple entry/exit scenarios:
//@version=4
strategy("BarUpDn Strategy", overlay=true, default_qty_type = strategy.percent_of_equity, default_qty_value = 10, precision = 6)
// Issue long/short on bar up/dn and gap conditions.
enterLong = close > open and open > close[1]
enterShort = close < open and open < close[1]
if enterLong
// On the close of the bar, place order for long entry and
strategy.entry("Long executed", strategy.long)
alert("Long order placed")
if enterShort
strategy.entry("Short executed", strategy.short)
alert("Short order placed")
changeInProfits = change(strategy.netprofit)
lastPercentProfit = changeInProfits ? 100 * (changeInProfits / strategy.position_size[1]) / strategy.position_avg_price[1] : na
plotchar(lastPercentProfit, "lastPercentProfit", "", location.top, size = size.tiny)
// For validation
plotchar(strategy.netprofit, "strategy.netprofit", "", location.top, size = size.tiny)
plotchar(strategy.position_size, "strategy.position_size", "", location.top, size = size.tiny)
plotchar(strategy.position_avg_price, "strategy.position_avg_price", "", location.top, size = size.tiny)
Upvotes: 1