Tim Olson
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description, tags
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| Commodity futures strategy that uses CFTC Commitments of Traders (COT) hedging pressure data to identify long/short opportunities based on hedger and speculator positioning. |
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Trading Based on Hedging Pressure
Section: 9.2 | Asset Class: Commodities | Type: Positioning / Sentiment
Overview
Hedgers and speculators have systematically different objectives in commodity futures markets. High hedger long positioning signals contango (excess hedging demand pushes futures prices up); high speculator long positioning signals backwardation. By reading the CFTC Commitments of Traders (COT) report, a trader can construct a zero-cost portfolio that exploits these positioning signals with a 6-month typical holding period.
Construction / Mechanics
The "hedging pressure" (HP) for each group is defined as:
HP = (number of long contracts) / (total contracts: long + short)
HP lies between 0 and 1.
Interpretation:
- High hedgers' HP → indicative of contango
- Low hedgers' HP → indicative of backwardation
- High speculators' HP → indicative of backwardation
- Low speculators' HP → indicative of contango
Portfolio construction:
- Rank all commodity futures by speculators' HP; divide the cross-section into upper and lower halves.
- Within the upper half (higher speculator HP, i.e., backwardation signal):
- Buy futures that are in the bottom quintile by hedgers' HP (confirming low hedger demand, strong backwardation signal)
- Within the lower half (lower speculator HP, i.e., contango signal):
- Sell futures that are in the top quintile by hedgers' HP (confirming high hedger demand, strong contango signal)
The portfolio is zero-cost and rebalanced with typical formation and holding periods of 6 months.
Return Profile
Profits when commodity futures that show strong backwardation signals (low hedger HP, high speculator HP) outperform those with strong contango signals. The strategy earns a risk premium for providing liquidity to hedgers who are willing to pay above-fair-value forward prices.
Key Parameters / Signals
| Parameter | Description |
|---|---|
| HP (hedgers) | Long / (long + short) for commercial hedgers from COT report |
| HP (speculators) | Long / (long + short) for non-commercial speculators from COT |
| Holding period | Typically 6 months |
| Data source | CFTC Commitments of Traders (weekly) |
Variations
- Use the net position (long minus short) as the signal rather than the ratio HP.
- Combine COT positioning with the roll-yield signal (Section 9.1) for a multi-factor commodity model.
Notes
- COT data is published weekly with a 3-day lag, so the signal has limited use for high-frequency trading.
- The classification of "hedger" vs. "speculator" in COT data is self-reported and can be noisy; large commodity index funds are classified differently across report types (legacy vs. disaggregated COT).
- The 6-month holding period smooths over reporting noise but requires patience through short-term adverse moves.
- Strategy performance can degrade when large commodity index investors distort the COT positioning signals.