D1 Bollinger Bands (Period 90) on M15 (Forward Shifted)

Category: volatility, trend

Calculates 90-period Daily Bollinger Bands and overlays them on lower timeframe charts (specifically M15) using fixed daily anchors.

Formula

Middle = D1_SMA(90)  \nUpper = Middle + (2.0 * D1_StdDev(90))  \nLower = Middle - (2.0 * D1_StdDev(90))

Inputs

• BB Length (default: 90Chunk)
• BB Std Deviation (default: 2.0)

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