DatetimeIndex.is_year_start Logical indicating if first day of year (defined by frequency)

DatetimeIndex.sort(*args, **kwargs)

DatetimeIndex.asi8

DatetimeIndex.asobject return object Index which contains boxed values this is an internal non-public

DatetimeIndex.tz = None

DatetimeIndex.get_values()

DatetimeIndex.quarter The quarter of the date

DatetimeIndex.week The week ordinal of the year

DatetimeIndex.slice_locs(start=None, end=None, step=None, kind=None)

DatetimeIndex.ceil(freq)