https://vertexalgorithms.com/blog/ Practical guides on Expert Advisors, prop-firm rules, conversions and backtesting. en https://vertexalgorithms.com/blog/how-to-make-an-ea-prop-firm-compliant/ https://vertexalgorithms.com/blog/how-to-make-an-ea-prop-firm-compliant/ Fri, 09 Oct 2026 06:00:00 GMT The prop-firm rules that fail evaluations, and how to enforce each one inside an MT4/MT5 Expert Advisor: daily loss, drawdown, news, sizing and restarts. https://vertexalgorithms.com/blog/how-much-does-it-cost-to-build-a-trading-bot/ https://vertexalgorithms.com/blog/how-much-does-it-cost-to-build-a-trading-bot/ Fri, 09 Oct 2026 06:00:00 GMT What custom EAs, Python trading bots and Pine Script cost in 2026, what drives the price, and how to get an accurate quote without paying for the wrong thing. https://vertexalgorithms.com/blog/why-tradingview-and-mt5-backtests-dont-match/ https://vertexalgorithms.com/blog/why-tradingview-and-mt5-backtests-dont-match/ Fri, 09 Oct 2026 06:00:00 GMT Converted a Pine Script strategy to MQL5 and the results changed? The six causes, from data feeds to fill rules, and how to reconcile the two properly. https://vertexalgorithms.com/blog/how-to-backtest-an-ea-with-real-tick-data/ https://vertexalgorithms.com/blog/how-to-backtest-an-ea-with-real-tick-data/ Fri, 09 Oct 2026 06:00:00 GMT Set up the MT5 Strategy Tester for an honest EA backtest: real ticks, your broker’s costs, execution delays, forward testing and reading the report sceptically. https://vertexalgorithms.com/blog/why-your-ea-works-in-backtest-but-not-live/ https://vertexalgorithms.com/blog/why-your-ea-works-in-backtest-but-not-live/ Fri, 09 Oct 2026 06:00:00 GMT Your EA made money in the Strategy Tester and loses live? The nine usual causes, how to tell which one you have, and how to fix each of them. https://vertexalgorithms.com/blog/static-vs-trailing-drawdown-prop-firms/ https://vertexalgorithms.com/blog/static-vs-trailing-drawdown-prop-firms/ Fri, 09 Oct 2026 06:00:00 GMT How static, trailing and end-of-day drawdown work at prop firms, with worked numbers, and how to size trades and design an EA so you never touch the floor.