Engineering Alpha

Engineering Alpha

Bollinger Bands 2.0

Fine-Tuning the Formula for Enhanced Market Signals

Sofien Kaabar, CFA's avatar
Sofien Kaabar, CFA
Mar 04, 2025
∙ Paid
Financial chart and rising graph with lines and numbers and bar diagrams that illustrate stock market behaviour. Concept of successful trading. Dark blue background. 3d rendering

Bollinger bands are a widely used technical analysis tool that assists in identifying market volatility and potential price reversals. Despite their popularity and robustness across decades, the traditional formulation could use a small refresher. This article proposes a novel approach to enhancing the signal strength of Bollinger bands by introducing m…

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