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Markets/Vol · metric Gold

Local Tail Variance Ratio (LTVR)

Enables traders to identify accelerating volatility regimes for timing entries or hedging based on statistically validated predictive power.

Refresh
daily
History
9.8 yrs
Plan
Gold
74.3/ 100
Stable

S&P 500 (SPY)

2016-09-21 9.8 yrs · 2,454 pts 2026-06-26

Top drivers

ltvr_rawltvr_percentile_rankrealized_vol_20d_ann
⌁ mcp.call("adw-105") vADW-105-live-1.0
Use cases

What it unlocks

For an agent

A hedge-timing agent monitors ADW-105 daily; when ltvr_raw (tail variance fraction) pushes the score above 75 and the trend field reads 'rising' — the current score is 74.3, 83rd percentile of a 2,454-day history, rising — it automatically initiates a protective-put spread on the underlying index, sizing the hedge proportional to the distance of the LTVR score from the 90th percentile, and records the IOM's confidence and source_lineage in the trade memo. The 60-day rolling tail-variance decomposition gives the agent a statistically validated reason to act before realized vol spikes, rather than after.

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For the business

A risk manager at a family office uses LTVR to distinguish between two superficially similar environments — moderately elevated realized vol with returns normally distributed around the mean (low LTVR) versus the same realized vol level but with variance concentrated in extreme return days (high LTVR). At a current 74.3 score the office knows variance is increasingly concentrated in the tails, which changes the protection strategy from simple delta hedges to convex payoff structures; this nuance was previously invisible in their standard deviation and beta reports.

Forward outlook

Prediction

Horizon
Recommended use
Track tail variance concentration to detect accelerating tail risk. Score > 65 = variance clustering in extremes — consider hedging.
Methodology

How it's built

60-day rolling window → tail (20th/80th pct) variance / total variance → LTVR ratio → percentile-rank → 0-100; high = variance concentrated in extremes

Stooq daily OHLCV (SPY, keyless)

Version ADW-105-live-1.0 · validated to beat a naive baseline · benchmark: none