Engineering Alpha

Engineering Alpha

Quantiles as Ways to Find Support and Resistance Levels

Quantiles as a Tool for Support and Resistance Levels in Trading

Sofien Kaabar, CFA's avatar
Sofien Kaabar, CFA
Oct 22, 2025
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Dividing Data into Quartiles Educational Resources K12 Learning,  Measurement and Data, Statistics and Probability, Math Lesson Plans,  Activities, Experiments, Homeschool Help

Support and resistance are two of the most foundational concepts in technical analysis. Everyone talks about them, but few can quantify them effectively without leaning on subjective interpretation.

That’s where quantiles come in, a statistical method that can slice up price distributions and reveal where price tends to pivot, consolidate, or reverse.

In …

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