™A $10,000 position moving 10% changes by $1,000; beta helps place that movement in the context of the wider portfolio.
Risk & Portfolio
Beta
A measure of how an asset’s returns have varied relative to a benchmark.
Plain-English context
Why it matters
This concept helps describe how one position or behavior can affect the resilience of an entire portfolio.
Assuming Beta removes risk rather than describing or redistributing part of it.
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