Stock-to-flow model is a specific Trading coordinate in the Bitcoin knowledge graph. In practical terms, it identifies the subject described here: A scarcity-based valuation narrative linking existing stock with annual issuance; its fit and predictive claims are strongly contested. This definition is narrower than promotional usage and should be read together with the implementation, date and evidence attached to the entry.
Stock-to-flow model 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.
Stock-to-flow model 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 Stock-to-flow model helps distinguish a verifiable Bitcoin mechanism or historical record from slogans, products and market narratives.
Primary or authoritative records make these details checkable: the Bitcoin stock-to-flow thesis maps existing stock divided by annual issuance to a modeled market value · halvings raise the ratio mechanically under the fixed-supply schedule · fitted coefficients depend on sample, transformation and model choice. They should be verified before using the coordinate in analysis.
The practical limit is: scarcity ratio alone does not determine demand, liquidity or price · time-series levels can create spurious regression and wide uncertainty · a chart fitted to historical halvings is not a protocol guarantee or investment forecast. A definition, office, chart pattern or published claim is not by itself a prediction or Bitcoin consensus rule.
For the clearest picture, read this entry together with Block Subsidy, Halving.