The number of New 52 week highs cannot be more than twice the number of new 52 week lows (though new 52 week lows may be more than double new highs).
Some users of the omen may choose to view the 30 day limit as "working days" and not "calendar days", arguing that the global finance market works on a weekday (Monday to Friday) schedule-leaving about 100 hours where only limited sharemarket trading takes place.