The OBV Complete Guide: The Volume Indicator That Still Works After 60 Years
⚠️ Educational content only — not financial advice. Trading futures, options, and other leveraged products involves substantial risk of loss and is not suitable for every investor. All examples shown are historical or hypothetical and do not guarantee future results. You may lose more than your initial deposit. Please consult a licensed financial advisor before making any trading decision. See full Disclaimer . 📊 VOLUME MASTER SERIES The OBV Complete Guide: The Volume Indicator That Still Works After 60 Years On-Balance Volume was invented by Joe Granville in 1963. Most modern indicators have surpassed it in theory. In practice, it still catches divergences nothing else does — if you know when to trust it and when to walk away. Most trading indicators get replaced every ten years. OBV is still standing after sixty. That is either extraordinary durability or extraordinary marketing inertia. This post argues it is mostly the first — with important caveats. If yo...