Commodity Selection Index Momentum Strategy

Summary

The Commodity Selection Index (CSI) combines Average True Range, which reflects price range, with Average Directional Index information to rank commodities by volatility and trend strength. The described approach compares CSI with its own simple moving average: readings above the average indicate a long position, while readings below it indicate a short position. It favors instruments with comparatively high CSI values for short-term momentum trading.

The document attributes the indicator to Welles Wilder and gives a formula and a sample implementation with adjustable length, scaling inputs, and an option to reverse the trade direction. It also describes the method as suitable for automation. However, it reports no performance results, and the example backtest uses a single cryptocurrency futures market rather than a diversified commodity universe. False signals, large price swings, leverage, and parameter sensitivity are cited as risks; position sizing and stop placement are suggested as controls.

Key ideas

• CSI combines ATR-based volatility with ADX-based trend information.
• The strategy compares CSI with its moving average to choose a long or short direction.
• It ranks higher-CSI instruments as candidates for short-term momentum trading.
• The document warns that volatility, leverage, false signals, and parameter choices can increase risk.
• The example supplies no evidence of profitability across a commodity universe.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.