Stocks to watch on the Australian stock exchange:

BHP – BHP BILLITON

FMG – FORTESCUE METALS GROUP

RIO – RIO TINTO

The price of iron ore is back under $US55.

MQA – MACQUARIE aTLAS rOADS

Macquarie Atlas Roads has its annual general meeting slated for Tuesday.

ORG – ORIGIN ENERGY

STO – SANTOS

WPL – WOODSIDE PETROLEUM

Oil prices have fallen again, with WTI crude heading back to the $US35 level.