n = name
s = symbol
l1 = last trade
c1 = change
g = day low
h = day high
j = 52 week low
k = 52 week high
p2 = %change
a2 = average daily volume
v = volume
r5 = PEG ratio

http://quote.yahoo.com/d/quotes.csv?s=MMM+AXP+AAPL+BA+CAT+CVX+CSCO+KO+DIS+DD+XOM+GE+GS+HD+IBM+INTC+JNJ+JPM+MCD+MRK+MSFT+NKE+PFE+PG+TRV+UTX+UNH+VZ+V+WMT&f=nsl1c1ghjkp2a2vr5