Bitcoin Thermo Cap Multiple¶
What It Measures¶
Bitcoin Thermo Cap Multiple compares Bitcoin’s current market capitalization with Thermo Cap.
It answers a direct valuation question:
How large is Bitcoin’s market value relative to the cumulative dollar value of all subsidy paid to miners across history?
In CoreCharts, the metric is calculated as:
This is the base relationship. The metric includes an adjustment that keeps the ratio comparable across Bitcoin's issuance history as circulating supply grows.
The practical meaning is unchanged: the metric shows how many times larger Bitcoin’s market value is than the cumulative dollar value of historical miner subsidy.
A high reading means the market is trading at a large multiple of historical issuance value. A low reading means market value is closer to that cumulative issuance base.
How To Use It¶
Thermo Cap Multiple is useful when the analytical question is about valuation relative to Bitcoin’s historical issuance cost base.
It helps answer questions such as:
- Is market capitalization stretched far above the cumulative value of miner-issued supply?
- Has valuation moved back toward its long-run issuance benchmark?
- Is the market trading in a historically hot or historically compressed range against Thermo Cap?
This metric is especially useful next to:
- Thermo Cap
- Market Cap
- MVRV
- NUPL
MVRV compares market value with realized value.
Thermo Cap Multiple compares market value with cumulative miner issuance value.
That makes it a different valuation lens rather than a variation of MVRV.
What It Can Say About Price And Market Regime¶
Thermo Cap Multiple is mainly a macro valuation metric.
High-multiple environments¶
When the multiple rises to very elevated levels, Bitcoin’s market capitalization is trading far above the cumulative historical value of subsidy paid to miners. That usually happens during strong bull-market phases and late-cycle expansions.
The interpretation is not that Thermo Cap defines a hard ceiling. The point is that valuation has moved far above its historical issuance base.
Lower-multiple environments¶
When the multiple compresses, the market is trading closer to Thermo Cap. That often happens during bear markets, post-cycle resets, or long consolidation periods when market capitalization contracts more quickly than the cumulative issuance benchmark can grow.
Why the metric is useful¶
This metric frames valuation in a way that price alone cannot. It does not ask whether Bitcoin is above or below a moving average, nor whether holders are in profit. It asks how large the current market is relative to the total dollar value historically paid to miners through subsidy.
That makes it particularly useful for long-cycle context.
Historical Background¶
The Thermo Cap framework is associated with Willy Woo, who introduced it as a way to compare Bitcoin’s market value with the historical value transferred to miners through issuance. The Multiple became the more practical expression of that framework, because it turns the cumulative Thermo Cap series into a valuation ratio that can be compared across cycles.
Over time, Thermo Cap Multiple became part of the broader group of macro Bitcoin valuation indicators used to judge when market value is trading close to, or far above, long-run issuance-based benchmarks.

