VSValerii Sakarainhonest-backtest.hashnode.dev·Aug 29 · 5 min readThe request.security() Value That Isn't There Yet"Profitable in the Strategy Tester, losing money live" usually gets blamed on slippage. One specific, mechanically checkable cause is worth ruling out first — and it's documented behavior, not a rare 00
暮暮色inagentscript.hashnode.dev·Apr 9 · 5 min readThe Silent Revolution in Backtesting: How Morpheum’s AgentScript Compiler Ends the Era of Simulated TheaterFor two decades, TradingView has been the undisputed king of retail and professional backtesting. Its Pine Script language let traders sketch strategies on beautiful charts, replay history with a clic00