What is Trinity Composite Index (TCI)?

The Trinity Composite Index (TCI) is a proprietary Bitcoin cycle-position score, bounded 0-100, developed by Trinity Insights. It reads where the Bitcoin market sits in its cycle — from accumulation, through expansion, to distribution — as a single readable position. The formula is not disclosed (EXCLUSIVE Trinity).

TCI is a bounded 0-100 reading. 0-25: Accumulation / early bull. 25-50: Mid bull / early expansion. 50-75: Late bull / late expansion. 75-100: Distribution / cycle-top zone. It is read as a position, not as a buy or sell trigger.

Is the TCI formula public?

No. Trinity Composite Index is a proprietary Trinity Insights model. Its formula, inputs, weights and windows are not disclosed (EXCLUSIVE Trinity). Only the bounded 0-100 reading and its interpretation are exposed.

TCI is available on the Trinity Insights dashboard (Pro tier or above) and via the Trinity MCP server and REST API. Educational tool only. Not investment advice.

Trinity Composite Index (TCI) - Definition

Quick facts

At a glance

Scale0-100
AssetBitcoin (BTC)
UpdatedDaily
AccessDashboard (Pro+ tier), MCP & API
FormulaProprietary, not disclosed (EXCLUSIVE Trinity)

Reading

Reading the 0-100 scale

Interpretive bands. Read as a position, not as a buy or sell trigger.

0-25Accumulation / early bull
25-50Mid bull / early expansion
50-75Late bull / late expansion
75-100Distribution / cycle-top zone

TCTITrinity Crypto Trinity Index
Trinity CodeTrinity Code
TRITrinity Risk Index

Read the full methodology Access via API

At a glance

Reading the 0-100 scale

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