OBV on TradingView — Pine Script v5 Source
The built-in ta.obv, a from-scratch version, and an OBV moving average
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Research & notes
Historical validation research, market mechanics, and tooling from the Algogen team.
Joe Granville, the Showman Who Made OBV (and Moved Markets by Mail)
How a flamboyant newsletter writer put volume on the map in 1963
Read post → OBV in Python — Coding It from Scratch (pandas)
A vectorized On-Balance Volume and a divergence check
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On-Balance Volume: A Running Tally That Asks 'Is the Volume Confirming the Move?'
How OBV accumulates volume, and how to read confirmation and divergence
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ATR in EasyLanguage — TradeStation & MultiCharts
AvgTrueRange, a from-scratch version, and ATR position sizing
Read post → ATR in NinjaTrader — NinjaScript (C#) Source
A custom Average True Range indicator for NinjaTrader 8
Read post → ATR in MetaTrader 5 — MQL5 Source Code
A custom Average True Range indicator for MT5
Read post → ATR on TradingView — Pine Script v5 Source
The built-in ta.atr and ATR-based stop bands
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True Range, True Story: Wilder's ATR and Why It Beat Plain High-Minus-Low
How a 1978 book fixed volatility measurement for gappy commodity markets
Read post → ATR in Python — Coding It from Scratch (pandas)
True Range, Wilder's smoothing, and an ATR-based stop
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ATR: The Honest Measure of How Much a Market Wiggles
True Range, Wilder's smoothing, and using ATR for stops and sizing
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EMA in EasyLanguage — TradeStation & MultiCharts
XAverage, a from-scratch recurrence, and a crossover strategy
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