DatetimeIndex.symmetric_difference(other, result_name=None)

DatetimeIndex.ceil(freq)

DatetimeIndex.union(other)

DatetimeIndex.to_period(freq=None)

DatetimeIndex.shape return a tuple of the shape of the underlying data

DatetimeIndex.inferred_type

DatetimeIndex.identical(other)

DatetimeIndex.month The month as January=1, December=12

DatetimeIndex.is_boolean()

DatetimeIndex.is_integer()