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Quick AccessTGA BalanceVIXSOFR-IORB
Policy / Reserves
Fed Balance Sheet (Total Assets)Treasury General Account (TGA)Overnight Reverse Repo (ON RRP)
Funding / Plumbing
SOFR–IORB SpreadStanding Repo Facility (SRF)
Credit / Intermediation
Bank Cash Buffer (Cash Assets / Total Assets)High Yield Spread (ICE BofA HY OAS)
Risk / Price
VIX Volatility IndexBroad Dollar Index10-Year Real Yield (TIPS)
Broader Liquidity
Net Liquidity IndexM2 Money Supply

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Data Sources · FRED · Treasury · NY Fed

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Research Framework

Methodology

Computation Pipeline

The DLI Liquidity Score synthesizes structural data from the Federal Reserve system and capital markets through a four-stage quantitative pipeline:

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1Multi-Source Ingestion

Direct integration with FRED, US Treasury Fiscal Data, and NY Fed Markets APIs — automated ingestion with cross-frequency alignment

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2Robust Statistical Normalization

Robust z-scores via 10-year rolling median and MAD (Median Absolute Deviation) — resilient to outliers and structural breaks, winsorized to [-4, +4]

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3Tiered Sub-Index Construction

The 10 scoring indicators are classified into 4 transmission tiers: Policy/Reserves, Funding/Plumbing, Credit/Intermediation, and Risk/Price, then equal-weighted within each tier.

4Composite Scoring & Adaptive Classification

Supply-side weighted 60%, price feedback 40% — regime classified via rolling 5-year percentile thresholds that adapt across macro cycles

Sub-Index Structure & Weights

The site tracks 12 indicators. The DLI score uses 10 core indicators grouped into 4 tiers. Supply-side (Policy + Funding) carries 60% total weight so the score reflects liquidity substance rather than sentiment.

Two tracked indicators (Net Liquidity and M2) are provided for context and are not included in the DLI composite score.

TierWeightIndicatorTightening Signal
Policy / Reserves30%Fed BS Size↓ Falling = Tighter liquidity
TGA Balance↑ Rising = Tighter liquidity
ON RRP↑ Rising = Tighter liquidity
Funding / Plumbing30%SOFR-IORB↑ Rising = Tighter liquidity
SRF Usage↑ Rising = Tighter liquidity
Credit / Intermediation20%Cash Buffer↓ Falling = Tighter liquidity
HY Spread↑ Rising = Tighter liquidity
Risk / Price20%VIX↑ Rising = Tighter liquidity
Dollar Index↑ Rising = Tighter liquidity
10Y Real Yield↑ Rising = Tighter liquidity

DLI Liquidity Score Classification

The DLI Score uses adaptive rolling 5-year percentile thresholds to classify liquidity into four tiers, keeping signals stable and comparable across macro cycles.

PercentileLiquidity ConditionRisk Bias (Secondary)Interpretation
≤ P20AbundantRisk-seeking tiltExtremely loose liquidity — strongly favorable for risk assets
P20 – P50SupportiveMild risk-seeking tiltConditions still positive but moderating — monitor momentum shifts
P50 – P80RestrictiveMild defensive tiltConditions tightening — risk assets face moderate headwinds
≥ P80TightDefensive tiltSignificantly tight liquidity — risk assets face strong headwinds

Additional Metrics

  • 7-Day Momentum: Difference between today's DLI and 7 days ago, measuring direction and pace. Classified as Improving / Stable / Deteriorating.
  • Signal Concentration: Share of total contribution from Top 3 drivers — higher concentration means a cleaner, more interpretable signal
  • Contribution Decomposition: Daily change decomposed by indicator, showing which factors are driving DLI movement

Historical State Consistency Check (Not a Trading Backtest)

This section checks directional consistency between DLI liquidity states and subsequent asset behavior. It is not a direct return-forecasting model.

1) State First

Read liquidity state from percentile bands: supportive / neutral / tight.

2) Then Statistics

Check 20-trading-day average return and win rate under that state.

3) Validation, Not Signal

Use as model interpretability evidence, not as a standalone trading instruction.

Supportive Liquidity≤ P20
SPX 20D Avg+2.1%SPX Win Rate68%BTC 20D Avg+5.4%BTC Win Rate63%

Historically stronger risk-asset performance, but volatility can still be high.

Neutral LiquidityP20 – P80
SPX 20D Avg+0.7%SPX Win Rate54%BTC 20D Avg+1.2%BTC Win Rate52%

Direction is weaker and outcomes are more sensitive to other macro variables.

Tight Liquidity≥ P80
SPX 20D Avg-1.3%SPX Win Rate41%BTC 20D Avg-3.8%BTC Win Rate38%

Historically stronger downside pressure with a higher chance of drawdowns.

* Sample window: 2020-2025; method: conditional 20-trading-day distributions grouped by DLI state. Historical results do not guarantee future outcomes.

Model Limitations

  • Weights are based on historical analysis and expert judgment, not ML optimization — they may not perfectly adapt to future structural market changes
  • Robust z-scores (median + MAD) substantially reduce outlier distortion compared to mean/std, but extreme tail events may still temporarily affect scores
  • The model uses daily frequency data and cannot capture intraday liquidity events (flash crashes, intraday VIX spikes)
  • Score signals have inherent lag — they are not real-time trading signals, and are better suited for strategic allocation than short-term timing

Data Sources

  • FRED — Federal Reserve Economic Data (St. Louis Fed)
  • Treasury — US Treasury Fiscal Data API
  • NY Fed — Federal Reserve Bank of New York Markets

Disclaimer

This site is for informational and educational purposes only. It does not constitute financial advice. All data comes from public sources; we do not guarantee completeness or timeliness. Investment decisions should be based on personal research and professional consultation.