Precious Metals Ratio Analysis

Overview

This pillar analyzes the relative value between two precious metals, like the Gold to Silver ratio. It helps identify when one metal is historically over or undervalued compared to another, signaling potential price corrections.

What It Does

It calculates the price ratio of two correlated precious metals, such as Gold and Silver. This ratio is then compared against its long-term historical average and volatility. Statistical tools like Z-scores are used to measure how far the current ratio has deviated from its normal range, flagging potential mean-reversion opportunities.

Why It Matters

This analysis provides market-neutral trading signals that are independent of the overall market direction. It allows traders to spot relative mispricings that are invisible when looking at a single asset's price, offering a distinct edge in commodity markets.

How It Works

First, the pillar calculates the daily price ratio between two metals, for example, the spot price of Gold divided by the spot price of Silver. It then tracks this ratio against its 200-day moving average to establish a long-term baseline. Finally, it calculates a Z-score over a rolling one-year period to identify statistically significant deviations from the mean.

Methodology

The core calculation is Ratio = Price(Metal A) / Price(Metal B). This ratio is analyzed against its 50-day and 200-day simple moving averages (SMAs). A Z-score is calculated using a rolling 252-day (1-year) window to identify standard deviations from the mean. A Z-score greater than +2.0 or less than -2.0 is considered a strong signal of a statistical extreme.

Edge & Advantage

It pinpoints relative value opportunities that absolute price momentum indicators miss, providing clear, statistically-backed signals for mean-reversion trades.

Key Indicators

• Gold-Silver Ratio

  high

  Measures how many ounces of silver are needed to buy one ounce of gold. High values suggest gold is overvalued relative to silver.

• Ratio Z-Score

  high

  Quantifies how far the current ratio is from its historical mean in terms of standard deviations. A key signal for statistical extremes.

• Platinum-Palladium Spread

  medium

  Tracks the price difference between platinum and palladium. Deviations from historical norms can signal trading opportunities.

Data Sources

• London Bullion Market Association (LBMA)

  Provides the global benchmark prices for gold and silver, used for most official ratio calculations.

• COMEX / CME Group

  The primary futures market for precious metals, providing real-time and historical pricing data for contracts.

• Refinitiv Eikon

  A professional financial data platform offering extensive historical spot and futures data for commodities.

Example Questions This Pillar Answers

• → Will the Gold/Silver ratio be above 85 by the end of the year?
• → Will Platinum trade at a premium to Palladium on December 1st?
• → Which will have a higher percentage gain in Q4: Gold or Silver?

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