This topic will focus on the programming assistance that ChatGPT IA can give us. I use ChatGPT almost daily, it works very well. Here is an interesting first prompt that give good results: I need some help generating codes for the trading platform ProRealTime. Its programming language is ProBuilder (also known as ProRealCode). Variables names can only contain letters and numbers and always starting with a letter. Do not use underscore for variables names. Variables names are not case sensitive. Variables can’t be set UNDEFINED, a null value is 0. Instructions are reserved keywords and can’t be used for variables names. _To set a pending buy stop order at price X, price must be below the price X, use the instruction: BUY AT X STOP _To add a trailing stop of X points, use the instruction: SET STOP PTRAILING X _The upper bollinger band of period X and deviation Y is calculated with the instruction: AVERAGE[X]+STD[X]*Y _To get the point value in money use the constant: POINTVALUE _To get the point size use the constant: POINTSIZE _To get the average price of current positions use: POSITIONPRICE _To get profit in money of current positions use this snippet: floatingprofit = (((close-positionprice)*pointvalue)*countofposition)/pointsize //actual trade gains _ Equal comparison is made with a single equal character. example of prompt: _ code a strategy that: buy when supertrend cross under the price and sellshort when supertrend cross over, takeprofit is 50 points and stoploss is 25 points. The resulting code is below: defparam cumulateOrders = false // Setting the parameters for the supertrend indicator Length = 14 Multiplier = 3 indicator1 = supertrend[Multiplier,Length] if close crosses over indicator1 then buy at market endif if close crosses under indicator1 then sellshort at market endif set target pprofit 50 set stop ploss 25 Now let’s start programming, answer “YES” and nothing else if you are ready and wait for my next prompt. With more hindsight and experience, I know today that to make him realize codes for ProRealTime is possible, if you use the right keywords, the right instructions, what we call a “prompt”. With a lot of trial and error, I managed to create a “specification” (the initial prompt above) that allows to fix some programming errors that it could commit after a request (see more explanation in the following post). PREREQUISITE: Subscription to ChatGPT PLUS (v4) to get relevant results (currently 20$/month). This version being much more powerful, results obtained with an earlier version will not be integrated in our prompts searches. If you want, let’s all try to create a coherent set of commands and prompts to allow the community to benefit from it, and then to collaborate as well, creating a virtuous circle of knowledge for this new fabulous subject that is generative AI, and associated with our favorite trading platform! 🙂 PLEASE RESPECT THE LANGUAGE OF THE TOPIC: all discussions should be written in English, posts in other languages will be deleted.
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