1997issue C081-6
Seasonal wheat and corn spread windows
Wheat and corn are presented as a highly seasonal intercommodity spread because the two crops have different planting and harvesting cycles. This case study records dated Seasonal trading windows and the Seasonal analysis step that asks whether the current year still matches the force behind them.
- An intercommodity spread buys one delivery month of one futures market and sells the same delivery month of a different but related futures market.
- The wheat and corn pair is treated as highly seasonal because the two crops have different planting and harvesting cycles.
- Historical windows include July contracts from February 10 to March 28, a May 12 to May 30 risk-premium shift, and December contracts from November 11 to November 25.
- A typical window is used only after the force behind it is identified and checked against the current year.
What an intercommodity spread is
An intercommodity spread is defined as buying one delivery month of one futures market and selling the same delivery month of a different but related futures market.
Commodity spread trading in the wheat and corn relationship is presented as highly seasonal because the two crops have different planting and harvesting cycles.
Dated windows in the historical workflow
One dated Seasonal trading procedure buys July corn and sells July wheat on February 10, then reverses those legs on March 28.
A second dated window is framed between May 12 and May 30, when the market is described as removing winter-wheat risk premium and building old-crop corn risk premium.
A November procedure buys December wheat and sells December corn on November 11, then reverses those legs on November 25.
Identify the force, then test the year
Successful seasonal spread use is framed as a two-step workflow. First identify the force behind a typical window. Then judge whether the current year still matches that force.
Seasonal analysis is the check that sits in front of the dated procedure. The window is used only when the current year still matches the force that usually explains it.
All readings on this track · 17 readings
- 1987Seasonal commodity spreads as portfolio slots
- 1987Underwriting a seasonal livestock calendar spread
- 1987Calendar gates for outright seasonal portfolios
- 1988Relative strength spreads against a commodity index
- 1989Evaluating mechanical seasonal date rules for commodity spreads
- 1991Regime gates for intermarket and spread trades
- 1997A decision-logic filter for the July-November soybean spread
- 1997Seasonal wheat and corn spread windows
- 1997Seasonal filters for corn-wheat spread breakouts
- 1998Be rich or be right: when only a written checklist counts as a system
- 1998Seasonal stock-index windows beyond the January effect
- 1999Same-maturity quality sleeves from a credit tunnel
- 2002Intraday sector pairs hedged as one spread
- 2006Seasonal regimes versus one-off news in commodity and rate spreads
- 2006Calendar spreads as an unknown-fundamentals regime filter
- 2008Placing early 2008 grain futures on a historical range map
- 2017Quiet tape as a construction window for multi-leg energy spreads