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# algotrading

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Sigma-Normalization: Why Order-Flow Signals Should Be Measured in Standard Deviations, Not Raw Numbers

Sigma-Normalization: Why Order-Flow Signals Should Be Measured in Standard Deviations, Not Raw Numbers

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3 min read
What Is Point-in-Time Correctness? Why No-Look-Ahead Makes or Breaks a Backtest

What Is Point-in-Time Correctness? Why No-Look-Ahead Makes or Breaks a Backtest

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7 min read
What Is Cumulative Volume Delta (CVD) and How Do You Read It?

What Is Cumulative Volume Delta (CVD) and How Do You Read It?

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7 min read
What Is Order-Flow Microstructure? A Plain-English Guide to Reading the Tape

What Is Order-Flow Microstructure? A Plain-English Guide to Reading the Tape

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9 min read
SEBI's New Algo Trading Rules for Retail Traders: What Changed in April 2026

SEBI's New Algo Trading Rules for Retail Traders: What Changed in April 2026

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7 min read
The Fee Assumption Quietly Wrong in Most Backtests

The Fee Assumption Quietly Wrong in Most Backtests

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5 min read
What Is Drawdown? Why It Matters More Than Your Win Rate

What Is Drawdown? Why It Matters More Than Your Win Rate

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7 min read
Algo Trading on US Equities: What Indian Traders Need to Know Before Starting

Algo Trading on US Equities: What Indian Traders Need to Know Before Starting

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5 min read
My bot logged hundreds of trades it never made — so I built something to check if it was lying

My bot logged hundreds of trades it never made — so I built something to check if it was lying

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4 min read
My bot rejected every trade for being 'too wide' — and the gate was measuring the wrong thing

My bot rejected every trade for being 'too wide' — and the gate was measuring the wrong thing

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4 min read
My bot ran for 48 hours and didn't do a thing

My bot ran for 48 hours and didn't do a thing

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4 min read
No-Code Strategy Builder: Turning a Trading Idea Into Testable Rules

No-Code Strategy Builder: Turning a Trading Idea Into Testable Rules

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4 min read
[CryptoTradingBot] Analyzing 70 Live Trades of My Python Crypto Bot (v8.04 Post-Mortem)

[CryptoTradingBot] Analyzing 70 Live Trades of My Python Crypto Bot (v8.04 Post-Mortem)

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2 min read
How to capture gap-free L2 order book data from Binance

How to capture gap-free L2 order book data from Binance

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5 min read
How I built an AI stock trading system with Claude API (open source)

How I built an AI stock trading system with Claude API (open source)

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2 min read
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