Just noticed this on the website:
Trading Value
Interval International’s exchange program is based upon the concept of “comparable exchange”. In applying this concept, Interval works to provide you an exchange which is comparable in trading value to that of the week you have relinquished. The supply and demand of the week you relinquish is an important factor in determining its trading value and, ultimately, the week in to which you will be confirmed. World events, such as current health concerns regarding travel to Mexico, may reduce the demand for travel to the impacted region and, accordingly, may result in a reduced trading value for affected weeks.
Trading Value
Interval International’s exchange program is based upon the concept of “comparable exchange”. In applying this concept, Interval works to provide you an exchange which is comparable in trading value to that of the week you have relinquished. The supply and demand of the week you relinquish is an important factor in determining its trading value and, ultimately, the week in to which you will be confirmed. World events, such as current health concerns regarding travel to Mexico, may reduce the demand for travel to the impacted region and, accordingly, may result in a reduced trading value for affected weeks.
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