Top Cap Price
Per-coin price derived from the average cap multiplied by 35, creating a historically validated ceiling model. Price touching Top Cap Price has coincided with every major cycle peak to date.
What is it?
Top Cap Price is calculated as Average Cap × 35 / Supply, where Average Cap = Σ(daily market caps) / network age. It represents a structural price ceiling based on the historical average of capitalisation. Price reaching Top Cap Price has coincided with every major cycle top. Created by Willy Woo.
How to read
Plotted above Market Cap, Top Cap is a ceiling toward which the market tends during euphoric phases. The Market Cap / Top Cap ratio measures proximity to the theoretical top.
Key zones
Market Cap approached Top Cap without exceeding it at the 2013, 2017, and 2021 tops. Market Cap / Top Cap ratio > 0.8 has historically marked extreme overheating zones.
What to observe
The gap between Market Cap and Top Cap narrows in bull markets and widens in bear markets. The convergence rate gives an indication of the current phase's momentum.
Historical context
Top Cap correctly framed each cycle top with a ratio of 80-95% of the ceiling reached. It is an integral part of Willy Woo's valuation framework alongside CVDD/Delta/Balanced/Terminal.
Expert notes
The 35x multiplier is an empirical constant. There is no deep theoretical justification - it is a retrospective fit. Whether this multiple will remain stable with market maturation (ETFs, institutional adoption) is an open question.
Common mistakes to avoid
Top Cap as a 'guarantee that price will not exceed X' is incorrect. It is an empirical model based on a very limited number of cycles. The next cycle could significantly exceed or underperform Top Cap.
Programmatic access
REST API
curl -sS \
'https://api.trinityinsights.io/api/v1/onchain/top-cap/history?days=90' \
-H 'X-API-Key: $TRINITY_API_KEY'MCP server
{
"tool": "get_chart_value",
"metric_id": "top-cap",
"timeframe": "1y"
}Required tier: pro. See the pricing grid for the tier list and the MCP documentation for multi-client configuration.
Related metrics
Institutional disclaimer
Trinity Insights is an educational and analytical tool. The metric above does not constitute investment advice. Trinity Insights is not a Crypto-Asset Service Provider (CASP) registered under MiCA Regulation (EU) 2023/1114. See the full disclaimer.