This code snippet demonstrates how to use conditional logic to manage multiple trading conditions in a strategy optimization setting using ProBuilder. The example provided uses an optimized variable to select specific combinations of conditions for backtesting.

//c = 0 //optimized variable
c1 = open > close
c2 = open > high[1]
c3 = open < low[1]

if c = 1 then
    condition = c1 and c2 and c3
endif

if c = 2 then
    condition = c1 and c2
endif

if c = 3 then
    condition = c1 and c3
endif

if c = 4 then
    condition = c2 and c3
endif

if condition then
    buy 1 contract at market
endif

The code snippet above uses a series of conditional statements to determine which set of trading conditions to apply based on the value of the variable c. Here's a step-by-step explanation:

• Variable Initialization: The variable c is intended to be optimized, typically through backtesting, to find the best combination of conditions. c1, c2, and c3 represent different trading conditions based on price movements.
• Conditional Logic: Depending on the value of c, different combinations of the conditions c1, c2, and c3 are evaluated:
  • If c equals 1, all three conditions must be true.
  • If c equals 2, only c1 and c2 need to be true.
  • If c equals 3, only c1 and c3 need to be true.
  • If c equals 4, only c2 and c3 need to be true.
• Trading Action: If any of the condition combinations set by the condition variable is true, the code executes a trade by buying 1 contract at the market price.

This approach allows for flexible testing of different trading strategies by simply adjusting the conditions and the value of c during optimization trials.