CommencerCommencer gratuitement

Specifying replace in add.rule()

In quantstrat, the replace argument specifies whether or not to ignore all other signals on the same date when the strategy acts upon one signal. This is generally not a desired quality in a well-crafted trading system. Therefore, for your exit rule, you should set replace to FALSE.

Furthermore, you will be working with a new rule. Previously, the exit rule you worked with was when the market environment was no longer conducive to a trade. In this case, you will be working with a rule that sells when the DVO has crossed a certain threshold. In particular, you will be working with the thresholdexit rule now.

Cet exercice fait partie du cours

Financial Trading in R

Afficher le cours

Instructions

  • Set the replace input inside the arguments input to FALSE.

Exercice interactif pratique

Essayez cet exercice en complétant cet exemple de code.

# Fill in the replace argument in add.rule()
add.rule(strategy.st, name = "ruleSignal", 
         arguments = list(sigcol = "thresholdexit", sigval = TRUE, orderqty = "all", 
                        ordertype = "market", orderside = "long", 
                        replace = ___, prefer = "Open"), 
         type = "exit")
Modifier et exécuter le code