The divergence between a product’s realized returns and the benchmark it is designed to follow.
Tracking error is best understood as part of a system rather than as an isolated definition. Its related coordinates show the mechanisms, incentives and historical records that give the term practical meaning.
Tracking error describes how participants value, trade or obtain exposure to bitcoin. Market behavior can affect adoption and mining economics, but it does not rewrite consensus rules. Price evidence and protocol evidence answer different questions.
Understanding Tracking error helps distinguish a verifiable Bitcoin mechanism or historical record from slogans, products and market narratives.
For the clearest picture, read this entry together with Net asset value, ETF premium and discount, Spot Bitcoin ETP, ETF sponsor fee. The reverse links also lead from ETF creation and redemption, Net asset value, ETF premium and discount, ETF sponsor fee.
Linked to related atlas coordinates
Grounded in a source record
Explains function and trade-offs
Part of the open Bitcoin knowledge graph