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Interpret commodity regimes and stress
Updated 4 August 2026 · 2 min read · 14 Contents
Plain-language meaning
A regime label summarizes trailing return and volatility. The commodity stress index ranks volatility, drawdown and recent absolute movement within the available persisted sample.
Why it is useful #
These tools condense long histories while keeping the sample, missing complexes and formula visible.
Where it appears and the workflow #
Select a benchmark in Commodity Intelligence, load its regime, then read the equal-complex stress components and missing-group list.
Calculation or source #
Regimes use trailing 252-session return and annualized sample volatility. Each complex stress score averages sample percentile ranks for volatility, drawdown magnitude and absolute 21-session return; available complexes are equally weighted.
Prerequisites, inputs, period and unit #
Regimes need at least 252 positive persisted closes. Stress needs at least 63 closes for benchmarks in two distinct commodity complexes.
Worked example #
If gold has a positive 252-session return and 20% annualized volatility it can read lower-volatility advance. A stress index of 68 means elevated relative conditions in this sample, not a 68% probability.
What high and low mean #
Higher stress means available components rank nearer the sample's high-volatility, deep-drawdown or large-move end. Lower stress is relative calm, not safety.
Positive, negative and zero #
Returns can be positive or negative. Stress is bounded 0 to 100. Missing evidence remains unavailable and is omitted with disclosure, not scored zero.
Limitations and common mistakes #
Percentile ranks are sample-relative and can change as coverage expands. Regime thresholds simplify continuous behaviour and do not identify causes.
Market-specific differences #
Commodity sessions and roll conventions differ. The index does not substitute for venue-specific margin, liquidity or portfolio risk measures.
Suggested next steps #
Next, inspect the underlying history and source dates, then compare any research conclusion against position-specific risk evidence.
Educational use only #
This guide explains descriptive research evidence. It is not investment advice, a price prediction, a recommendation, a claim of predictive accuracy, or an instruction to buy, sell, rebalance or place an order.