Parabolic SAR in Python — Coding It from Scratch
The full recursive SAR/EP/AF algorithm, step by step
Read post →Blog / page 5
Research & notes
Historical validation research, market mechanics, and tooling from the Algogen team.
Parabolic SAR: The Little Dots That Trail Your Trade Like a Frugal Stop-Loss
How the acceleration factor works, and how to read the flips
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Keltner Channels in EasyLanguage — TradeStation & MultiCharts
An EMA/ATR Keltner Channel and a breakout strategy
Read post → Keltner Channels in NinjaTrader — NinjaScript (C#) Source
A modern EMA/ATR Keltner Channel for NinjaTrader 8
Read post → Keltner Channels in MetaTrader 5 — MQL5 Source Code
A modern EMA/ATR Keltner Channel for MT5
Read post → Keltner Channels on TradingView — Pine Script v5 Source
The built-in ta.kc and a squeeze highlighter
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Chester Keltner, Linda Raschke, and How the Keltner Channel Evolved
From a 1960 ten-day rule to the modern ATR-based channel
Read post → Keltner Channels in Python — Coding It from Scratch (pandas)
EMA centerline, ATR bands, and a Bollinger-squeeze check
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Keltner Channels: Bollinger Bands' Calmer, ATR-Based Sibling
EMA plus ATR bands, and how it differs from Bollinger
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CCI in EasyLanguage — TradeStation & MultiCharts
The built-in CCI and a from-scratch version
Read post → CCI in NinjaTrader — NinjaScript (C#) Source
A custom Commodity Channel Index for NinjaTrader 8
Read post → CCI in MetaTrader 5 — MQL5 Source Code
A custom Commodity Channel Index for MT5
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