Add Seasonal Expression

From the chart window context menu select Add | Add Seasonal Expression

Years

Description

Year

Years to view chart history from

Individual Years

Only time series from the selected years will be displayed

Statistics

Only statistical overlays are plotted for selected years. Statistical overlays are 3 lines:

Min - Lowest settle over the selected years. Does not include current year in calculation
Max - Highest settle over the selected years. Does not include current year in calculations
Average - Average settle over the selected years. Does not include current year in calculations
When you include current year in your range, you can choose to optionally include those values in the average. This will only apply to average, not min or max.

Include current year in Avg

When you include current year in your range, you can choose to optionally include those values in the average. This will only apply to average, not min or max.

Statistics Band

Display the statistics overlay as a band plot

Both

Individual years and statistics are displayed

Formula

Description

Formula

You can enter any valid formula. If you wish to use single root futures that auto roll you can use the FUT function.

FUT Syntax: FUT(<root>,<month>,<optional prior expiration>)

Example: FUT(SB,H) - Specifies a set of march sugar contract with no “period prior to expiration.

Formula Input

Input field for expression

Season

Description

Year Range: Jan 1 - Dec 31

Season is Jan 1 thru Dec 31

Year Range: Ends at Current Contract Expiration

Uses the Futures Contracts expiration date as the range end date.

Year Range: Ends Today (Relative)

Uses current day as the range end date

Specify Month Range

Specify a month range to chart. Month range may span Jan 1st, but is limited to 12 consecutive months

Specify Day Range

Specify a date range to chart. Day range may span Jan 1st, but is limited to 12 consecutive months

Selected Only

Only use the selected months in the curve