Supply Floor & Ceiling
Spot price framed inside the acquisition-price distribution of circulating supply. Four floor levels drawn from the body of the distribution and four ceilings drawn from its upper tail turn the market's own cost structure into a readable corridor, with price travelling inside. Historically the price has come down to touch its deepest floor at cycle lows and pressed against the ceiling in distribution phases.
What is it?
Every coin in circulation carries an acquisition price, the one at which it last changed hands. Taken together, those values form a distribution: at any given moment one can say what share of supply was acquired below a given price. This chart extracts eight levels from it, forming a corridor. The four floors mark the acquisition cost of a quarter, a third, just under half and half of supply: price stays above them nearly all the time. The four ceilings are drawn from the upper tail of the distribution, the coins acquired at the highest prices, and price stays below them just as consistently. Spot price travels between the two. The Strata view, available from the toolbar, reveals the full acquisition ladder in slices of roughly five percent of supply, stacked as geological layers beneath the price: a dark bedrock of the oldest coins, a golden heart holding the bulk of supply, a blue cap of the most recent acquisitions. Unlike an average such as realized price, which collapses the whole distribution into a single figure, this reading preserves its shape and its tails.
How to read
Read the price against the two groups of curves. When price falls toward the floors, it approaches levels below which almost no coin was acquired: under those levels, nearly the entire market holds at a loss. When it rises toward the ceilings, it clears the acquisition cost of nearly all supply. The distance between floors and ceilings describes market dispersion: a wide distribution points to participants with very heterogeneous costs, a tight one to a market whose positions have converged. Floor curves advance in steps rather than continuously, because they only move when coins actually change hands.
Key zones
The corridor is not symmetric, and that in itself is information. The upper floor tracks within immediate reach of price: contact there is frequent and has occurred at every major cycle low, the ratio between the two falling between 0.9 and 1.4 times. The ceilings sit several times above price: they do not mark ordinary market resistance but cycle extremities, and price only approaches them in the most advanced euphoria phases. Between the two lies the market's normal operating range, which carries no particular directional information.
What to observe
Watch contacts first, meaning the moments when price reaches either group of curves, rather than its average position. Then watch how fast the floors rise: quick progression indicates coins changing hands at high prices, so a market cost base rebuilding upward. Finally watch the width of the envelope, which compresses after capitulations and widens through extended expansions. The three together, contact, speed and width, describe a regime, never a trigger.
Historical context
The available history spans several complete cycles since the network's early years. At the major lows of January 2015, December 2018 and November 2022, price came into contact with its upper floor, at 0.91, 1.04 and 1.39 times that level respectively. The March 2020 low is the exception: the decline was so fast that the cost distribution had no time to rebuild, and price stopped higher in the envelope. At the December 2017 and late-2021 peaks, price was trading in the upper part of the distribution. The sample remains small, four lows and four peaks, which rules out turning it into a mechanical rule.
Expert notes
The distinction from the Realized Price Percentiles chart is essential and often missed. That one computes the percentiles of a single series through time, over a rolling window: it answers where realized price stands relative to its own recent past. This chart computes the percentiles of supply at a given moment: it answers how costs are spread across holders today. Distribution through time in one case, distribution across holders in the other. A second nuance: extreme levels rest on few coins by construction, so they are more sensitive to isolated movements than central levels.
Common mistakes to avoid
First mistake, reading a floor as guaranteed support. Nothing prevents price from moving below any of these curves, and it has. A floor describes a spread of costs, not a barrier. Second mistake, believing these curves cannot fall. They do fall when coins acquired at high prices change hands at lower ones, which redistributes the cost base downward. Third mistake, reading the ceilings as price targets. They describe the acquisition cost of the most expensively acquired coins, not an objective: price can trade for years without ever approaching them.
Programmatic access
REST API
curl -sS \
'https://api.trinityinsights.io/api/v1/onchain/supply-floor-ceiling/history?days=90' \
-H 'X-API-Key: $TRINITY_API_KEY'MCP server
{
"tool": "get_chart_value",
"metric_id": "supply-floor-ceiling",
"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.