Given the NYSE advancing/declining (Num) and volume (Vol) ---
Advancing Declining
Day Num Vol Num Vol
1 750 1979 1280 1746
2 915 1179 1726 1360
3 1244 1176 1370 1102
4 1573 869 1381 1259
5 1613 1637 1601 1525
What is the Arms Index or TRIN for day 4?
a. 1.5076
b. 1.7261
c. 1.4799
d. 1.6502
e. 1.5855