TFPI — Trinity Funding Pressure IndexTRINITY EXCLUSIVE
Composite Trinity Exclusive measuring sustained funding rate pressure across major perpetual venues. Bounded scale highlights cycle-grade extremes of bullish or bearish leverage demand.
Trinity exclusive model
This metric is a proprietary Trinity Insights model. Its formula, inputs, weights and parameters are NOT disclosed. The page documents only the output (bounded scale, interpretation zones, historical context). Access to the score and its time series is via the REST API and the MCP server, subject to the required tier.
What is it?
TFPI captures the aggregate directional pressure of funding rate on Bitcoin perpetual contracts cross-exchange. Each venue is weighted by its capital commitment (open interest) so that small exchanges with extreme funding cannot pollute the reading, then the aggregate is standardised over an adaptive multi-quarter horizon. The result is a measure typically bounded between -3 and +3 standard deviations: positive = upward funding pressure (longs paying shorts, bullish sentiment dominant), negative = downward pressure (shorts paying longs, bearish sentiment dominant). Baseline adaptation keeps the indicator relevant across successive market regimes.
How to read
The Y-axis displays the z-score value, typically bounded between -3 and +3 standard deviations. The zero line represents the historical average funding rate over 2 years: above, longs over-pay shorts; below, the reverse. Coloured zones delimit regimes: light green (-1 < z < +1) = normal funding, yellow (1 < |z| < 2) = notable pressure, red (|z| > 2) = extreme pressure historically associated with reversals. BTC overlay (left axis) helps spot divergences: rising price + falling TFPI = bullish exhaustion, and vice versa.
Key zones
Historically, TFPI readings above +2σ have marked long over-excitement phases (very high funding paid by longs), often followed by corrections within days to weeks. Below -2σ, forced capitulation phases (shorts paying heavily) have coincided with troughs of downward movements. The -1σ to +1σ zone represents the normal market regime. The exact threshold distribution evolves with market maturation — justifying the 2-year rolling window to automatically adapt the baseline.
What to observe
Prioritise watching TFPI/Price divergences: a BTC price establishing a new high while TFPI struggles to exceed recent peaks indicates leveraged demand exhaustion. Conversely, price hitting a new low with TFPI recovering often indicates a capitulation washout. Crossing the ±2σ zone must be interpreted in context: an isolated 1-2 day spike may be a micro-structural event; a prolonged stay (> 5 days) above +2σ reflects extreme market dynamics.
Historical context
Notable episodes since Bitcoin perpetuals were established include: the April 2021 overheating peak (before the Elon Musk May correction), the September 2021 wipeout (China ban), the 19 May 2021 capitulation (-50% correction in 4 weeks), the March 2020 COVID crash (TFPI plunging into extreme negative territory before rebound), the November 2022 FTX collapse (extreme selling pressure), and the post-spot-ETF rally of January 2024 (TFPI in moderate-to-high euphoria zone). Each cycle has seen different TFPI amplitudes — making z-score normalised reading essential for cross-cycle comparisons.
Expert notes
⚠️ Trinity Exclusive Model — TFPI is a proprietary Trinity Insights composite with no direct equivalent in public or commercial tools. Its unique construction combines several distinctive methodological choices: weighting by persistent capital engagement rather than by point activity, normalisation over an adaptive horizon covering approximately half a Bitcoin cycle that allows the baseline to adapt to structural changes (ETF rise, institutionalisation), and statistical transformation preserving extreme magnitudes rather than flattening everything between 0 and 100. The precise methodology, input weighting and aggregate computation method remain Trinity proprietary. The composite is only fully representative after a warmup period that accumulates enough history for a statistically stable baseline.
Common mistakes to avoid
Common mistake: interpreting a strongly positive TFPI as a direct short indication. High funding can persist for weeks or months during a sustained uptrend — it indicates a costly condition for longs, not imminent reversal. TFPI must be read as a pressure thermometer, not a trading timing tool. Similarly, a TFPI near zero does not mean absence of opportunity: it is simply a neutral state of the perpetuals market. Finally, TFPI does NOT capture price direction — it captures funding fee pressure, which can temporarily diverge from spot price.
Programmatic access
REST API
curl -sS \
'https://api.trinityinsights.io/api/v1/exchange-intelligence/derivatives-tfpi-funding-pressure-index/history?days=90' \
-H 'X-API-Key: $TRINITY_API_KEY'MCP server
{
"tool": "get_chart_value",
"metric_id": "derivatives-tfpi-funding-pressure-index",
"timeframe": "1y"
}Required tier: performance. See the pricing grid for the tier list and the MCP documentation for multi-client configuration.
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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.