Volatility & Bollinger Bands — ArcAlpha Academy 1.05

What volatility is — dispersion around a mean, not direction. Bollinger Band construction, the statistical story behind band touches, bandwidth as a volatility gauge, and the midline as a fair-value anchor.

In this video:
• What volatility actually measures (dispersion, not direction)
• Bollinger Band construction (20-period SMA ± 2 standard deviations)
• Why a band touch is a statistically rare event
• Bandwidth as a volatility gauge
• The midline as a fair-value anchor

Track 1: Technical Analysis — video 5 of 9.
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ArcAlpha Academy provides educational content about trading concepts and market analysis techniques. This is not personalized investment advice or a recommendation to buy or sell any security. Trading involves substantial risk of loss.

Видео Volatility & Bollinger Bands — ArcAlpha Academy 1.05 канала ArcAlpha