The MsHolidayAdjustment enumeration contains holiday adjustment types.
It is used by the following properties and methods:
| Value | Brief description |
| 0 | None. No adjustment is executed. |
| 1 | Easter. Easter adjustment only. |
| 2 | EasterLaborDayThanksgiving. Easter, Labor Day and Thanksgiving Day adjustment. |
| 3 | UseFisherCriterion. Adjustment using the Fisher criterion. |
Holiday adjustment is applied in the seasonal decomposition (X11) method and enables the user to improve calculation accuracy.
See also:
Ms Assembly Enumerations | The Method X11