For each day, the return for a sector will be pulled
fmpc_security_sector(days = 25)
number of trading days to pull returns from current day. For example, 20 will pull the last 20 trading days, about one month of data.
data frame of sectors and daily returns
if (FALSE) {
fmpc_set_token('FMPAPIKEY')
allSymbs = fmpc_security_sector(30)
}