Stocks to watch on the Australian stock exchange at noon on Tuesday:

BBG – BILLABONG

Billabong International has its annual general meeting on Tuesday.

BCI – BC IRON

BC Iron has its annual general meeting on Tuesday.

BKW – BRICKWORKS

Brickworks has its annual general meeting on Tuesday.

HVN – HARVEY NORMAN

Harvey Norman has its annual general meeting on Tuesday.

TWE – TREASURY WINE ESTATES

Treasury Wine Estates managing director Michael Clarke delivers a speech to Australia Israel Chamber of Commerce in Adelaide.