This code snippet demonstrates how to use a flag variable to control trading actions based on specific conditions in the ProBuilder language. The flag helps in managing the entry and exit of trades by counting specific conditions during the trade’s lifecycle.

Simply set a flag.
if your entry conditions then
    buy 1 contract at market
    flag = 0
endif
if longonmarket and (my exit condition happens) then
    flag = flag + 1
endif
if longonmarket and flag = 2 then
    sell at market
    flag = 0
endif

Explanation of the Code:

• Initialization: The flag is initially set when a trade is entered based on specific entry conditions.
• Incrementing the Flag: If the trade is active (longonmarket) and a specified exit condition occurs, the flag is incremented by 1. This step is crucial for tracking conditions post-entry.
• Trade Exit: When the flag reaches a value of 2 while the trade is still active, it triggers a sell action at the market price, and the flag is reset to 0. This ensures that the trade exits only after specific conditions are met twice post-entry.

This approach allows for a controlled trading strategy where the exit is not based on a single occurrence of a condition but rather a repeated occurrence, providing a more robust criterion for trade management.