formatSpreadPrice: format the price of a synthetic instrument
Description
Divides the notional spread price by the spread multiplier and rounds prices
to the nearest tick_size
.
Usage
formatSpreadPrice(x, multiplier = 1, tick_size = 0.01)
Arguments
multiplier
numeric multiplier (e.g. 1000 for crack spread to get
from $ to $/bbl)
tick_size
minimum price change of the spread
Value
price series of same length as x