Saving Expert Advisor State Across Restarts in MQL5
An MT5 terminal restart, a VPS reboot, a recompile, a timeframe switch or a changed input all reinitialize your Expert Advisor. Every global variabl…
AI & ML
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When LLMs Outsmart Their Manuals: Version Conflict Detection in Trading Agents
When LLMs Outsmart Their Manuals: Version Conflict Detection in Trading Agents Imagine sitting in the dimly lit control room of an automated trading…
Porting a Pine Script Strategy to MQL5 Without Losing the Edge
TradingView is a great place to test ideas. MetaTrader is where many traders actually run them. Moving a Pine Script strategy into an MQL5 Expert Ad…
When the AI Brain Crashes: The 'Naked Position' Crisis and Engineering Trade-offs Under Fail-Open Mechanisms
When the AI Brain Crashes: The 'Naked Position' Crisis and Engineering Trade-offs Under Fail-Open Mechanisms Tags: #algotrading #crypto #ai #buildin…
The F-160 Iron Rule: Why My AI Trading Bot Ignored a 75x Leveraged Meme Coin
The F-160 Iron Rule: Why My AI Trading Bot Ignored a 75x Leveraged Meme Coin It was 2:00 AM, and my autonomous trading servers were humming quietly…
Taming the Exchange API: Handling -4509 Errors and the F-065 Retry Mechanism in Quant Systems
Taming the Exchange API: Handling -4509 Errors and the F-065 Retry Mechanism in Quant Systems Tags: #algotrading #crypto #ai #buildinpublic The Inci…
Reading Between the Lines: Automating Implicit Risk Control via NLP Semantics (F-072)
Reading Between the Lines: Automating Implicit Risk Control via NLP Semantics (F-072) Imagine this scenario: Your AI trading agent analyzes the mark…
Gray-Scale Degradation of Borderline Signals: From Binary Execution to Dynamic Risk Budgeting
Gray-Scale Degradation of Borderline Signals: From Binary Execution to Dynamic Risk Budgeting Introduction: The Illusion of Perfect AI Signals In th…
Micro-Execution Edge Cases: When a 'Perfect Trailing Stop' Becomes a 'Give-Away Stop'
Micro-Execution Edge Cases: When a 'Perfect Trailing Stop' Becomes a 'Give-Away Stop' Tags: #algotrading #crypto #ai #buildinpublic It’s 01:14 AM. T…
We graded 13 famous trading strategies on 6 years of data. All 13 failed.
( https://tessen.ai/strategies ) Every trading book, YouTube channel, and Discord server teaches the same classics: RSI mean-reversion, the golden c…
The Fee Assumption Quietly Wrong in Most Backtests
If you've written a crypto backtester, there's a decent chance one line in it is quietly wrong. It's not the slippage model, not the funding rate, n…
What Is Drawdown? Why It Matters More Than Your Win Rate
What Is Drawdown? Why It Matters More Than Your Win Rate Every year, DALBAR — a US-based financial research firm — publishes a study on how ordinary…
Backtesting an ICT strategy at 184 speed: timezone-cache + bisect lookup
I have been running an ICT-based reversal strategy live on US500 for a few months. The strategy itself is fine, but the bottleneck was nowhere near…
XLI Put/Call Hit 5.32 While SPY Was at 0.44 — My Claude Scanner Caught It Live
XLI Put/Call Hit 5.32 While SPY Was at 0.44 — My Claude Scanner Caught It Live Most retail traders watch individual stocks. They'll track the put/ca…