• True for a fixed-length bar shorter than a day: the ones that want a session reset, such as a VWAP anchored to the day's open or an opening range.

    A calendar period is false because it is coarser, and a count-driven bar is false because it has no clock length to compare, not because it is known to be long. Ask isTickInterval or intervalParts for those.

    Parameters

    • code: string

    Returns boolean