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A daily loss guard for an MQL5 EA that counts closed deals and open equity

A daily loss guard for an MQL5 EA that counts closed deals and open equity

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2 min read
Stop Writing Slow Loops: 5 Vectorized Python Scripts Every Quant & Algo Trader Needs in 2026

Stop Writing Slow Loops: 5 Vectorized Python Scripts Every Quant & Algo Trader Needs in 2026

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5 min read
Same Pine Script, Two Backtests, Opposite Results — Here's the Exact Bar Where They Diverge

Same Pine Script, Two Backtests, Opposite Results — Here's the Exact Bar Where They Diverge

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7 min read
Parsing a TradingView alert message in MQL5 so a bad alert never becomes a trade

Parsing a TradingView alert message in MQL5 so a bad alert never becomes a trade

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4 min read
The F-160 Iron Rule: Designing AI Trading Systems That Know When to Back Off from Manual Positions

The F-160 Iron Rule: Designing AI Trading Systems That Know When to Back Off from Manual Positions

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5 min read
Measuring the real spread by hour of day with CopyTicks in MQL5

Measuring the real spread by hour of day with CopyTicks in MQL5

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3 min read
When AI Meets Configuration Drift: Debugging the Cognitive Clash in LLM-Driven Trading Systems

When AI Meets Configuration Drift: Debugging the Cognitive Clash in LLM-Driven Trading Systems

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5 min read
Backtrader vs vectorbt vs Backtesting.py: I Ran the Same Strategy on 10 Years of Data

Backtrader vs vectorbt vs Backtesting.py: I Ran the Same Strategy on 10 Years of Data

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11 min read
I Converted a Classic EMA Crossover Strategy from Pine Script to Python — Line by Line

I Converted a Classic EMA Crossover Strategy from Pine Script to Python — Line by Line

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5 min read
Confirming an MQL5 fill with OnTradeTransaction instead of guessing from OrderSend

Confirming an MQL5 fill with OnTradeTransaction instead of guessing from OrderSend

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2 min read
Execution Truth Validator: Defeating Exchange API State Drift and Phantom Orders

Execution Truth Validator: Defeating Exchange API State Drift and Phantom Orders

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5 min read
Backtrader vs vectorbt vs Backtesting.py: I Ran the Same Strategy on 10 Years of Data

Backtrader vs vectorbt vs Backtesting.py: I Ran the Same Strategy on 10 Years of Data

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Comments 2
11 min read
A small status panel for an MQL5 EA with chart labels

A small status panel for an MQL5 EA with chart labels

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4 min read
What do 90 days of our own logs say about turning trading signals into orders?

What do 90 days of our own logs say about turning trading signals into orders?

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5 min read
How to Calculate Vectorized Supertrend & Intraday VWAP in Python (Plus 125+ Free Quant Scripts)

How to Calculate Vectorized Supertrend & Intraday VWAP in Python (Plus 125+ Free Quant Scripts)

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1 min read
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