AAP

The Australian share market has opened lower.

Gold has dipped one per cent to a four-week low as the US dollar has strengthened and markets look ahead to a speech by Federal Reserve Chair Janet Yellen that will be closely watched for further clues on US interest rate policy.

The Australian dollar is trading higher against the US greenback as the market considers the prospects of a US interest rate rise ahead of a highly anticipated speech by US Federal Reserve chair Janet Yellen.

The share market has edged higher as gains by the banks and resources giants offset falls by Wesfarmers and Telstra amid a raft of earnings reports.

Evolution Mining will pay Glencore $880 million in a deal to take an interest in the Ernest Henry copper and gold mine in Queensland.

Perth's residential rental vacancy rate has reached a record high of 5.2 per cent with 10,738 homes currently untenanted, according to property group SQM Research.

Woolworths has announced its exit from the home improvement sector, with all of its Masters stores to close in early December and the properties to be redeveloped by a private consortium, while its Home Timber & Hardware business is to be sold to Metcash.

Strong profit results from Wesfarmers' Coles and Bunnings stores have been overshadowed by hefty write-downs linked to Target and its coal assets.

Qantas shareholders will receive another $500 million of capital after Australia's biggest airline delivered an 84.7 per jump in annual net profit to $1.03 billion, thanks to benefits from its operational overhaul and lower fuel prices.

The Australian share market has opened flat.

The Australian dollar is down after optimism about US housing sales increased optimism about a rate rise in the world's largest economy.

Oil prices have risen after reports that Iran was sending positive signals it may support joint OPEC action to prop up the market, before the market pared gains on trade data showing a surprise build in US crude stocks.

Gold is largely unchanged as markets shifted focus from hawkish comments by a Federal Reserve official over the weekend to a meeting of global central bankers later this week that might provide hints on the timing of a US interest rate increase.

The Australian share market has closed higher across most sectors, driven by gains in banks and health stocks.

Vocus Communications is targeting the consumer market and has its sights on becoming Australia's "most loved telco", after its full-year profit more than trebled in the wake of mergers with M2 Group and Amcom.

The collapse of Dick Smith has highlighted the trends and challenges facing Scentre Group's Westfield shopping centres.

The Australian share market has opened higher.

The Australian dollar has rebounded after US treasury yields and the greenback fell as oil prices dropped about three per cent.

Gold prices have hit a two-week low as upbeat comments from Federal Reserve officials on the US economy boosted expectations that the central bank could lift interest rates sooner rather than later.

Oil prices have fallen more than 3 per cent on supply worries, while US Treasuries rose and stocks flattened as markets awaited more clarity later this week from the Federal Reserve on when it might raise US interest rates.

The Australian share market has closed lower amid mixed company earnings reports and a firmer expectation that the US central bank will lift interest rates this year.

Engineering group UGL hopes to claw back some of a $200 million write-down it made on the massive Ichthys natural gas project near Darwin, but is unsure when it will pay shareholders a dividend again.

Fortescue Metals Group has hoisted its final dividend to a record high after a partial rebound in iron prices and lower costs helped the Pilbara miner more than treble full-year profit.

Woolworths is overhauling its loyalty program less than a year after the unpopular revamp that introduced orange tickets and prompted complaints from customers.

The Australian share market has opened flat.

The Australian dollar has slipped against its US counterpart as investors continue to price in a US Federal Reserve interest rate rise this year.

Oil prices has settled steady to higher, with US crude posting its biggest weekly gain since March after surging nearly 25 per cent in a little over two weeks, a rally analysts caution is not justified by fundamentals.

Gold has fallen more than one per cent, snapping a four-day streak of gains following conflicting signals from US Federal Reserve officials on the timing of a possible rate hike, but was still on track for its second straight week higher.

The share market has closed higher, led by resource giants Woodside Petroleum, Rio Tinto and BHP Billiton amid a raft of mixed earnings results.

Australian competitors have won two silver medals in sailing and a bronze in the canoeing on day 13 of the Rio Olympics, which has kept the Aussie team at 10th spot on the medal tally.

Santos will not pay a dividend after plunging to a $US1.1 billion ($A1.4 billion) half-year loss on the back of lower oil prices and a large impairment against its massive new LNG project.

Ratings agency Moody's has downgraded the outlook for Australia's banking system, warning that a challenging environment could hit banks' bottom lines and leave them more at risk to external shocks.