Quantity
Choose the quantity to compare against. Choices are:
value area (TPO's), total range,
opening price, high price,
low price, closing price
midpoint price, longest TPO price,
low value price, high value price,
pivot point , first resistance level,
second resistance level, first support level,
second support level, initial balance ,
initial balance low, initial balance high,
next-to-highest price, next-to-lowest price.