Macmahon Holdings Limited

Australian Potash Limited (ASX:APC) is pleased to advise the appointment of experienced mining industry executive and director Mr James (Jim) Walker to the role of Non-Executive Chairman of the Company. Mr Matt Shackleton, formerly Executive Chairman, has been appointed Managing Director and Chief Executive Officer.

Murchison Metals Limited (ASX:MMX) (PINK:MUMTF) wishes to announce a number of changes to the Board and leadership team.

Murchison Metals Limited (ASX:MMX) (PINK:MUMTF) is pleased to announce the appointment of four senior independent Non-executive Directors to significantly enhance the capability and independence of the Company's Board.

The Australian sharemarket closed higher Tuesday. Financial stocks were boosted as Westpac's strong earnings result provided a positive sign for the banking sector and Australia's economy. The benchmark S&P/ASX200 index was up 22.3 points, or 0.5 per cent, at 4567.8, while the broader All Ordinaries index gained 20.4 points, or 0.4 per cent, to 4590.8.

Australian shares dropped on Monday as investors were nervous ahead of the EU meeting over Greek debt. Trading was quiet in local market while most Asian bourses were closed for Lunar New Year on Monday, Wall Street also closed because of a public holiday. At the close, the benchmark S&P/ASX200 index fell 16.6 points, or 0.4 per cent, at 4545.5, while the broader All Ordinaries index shed 18.4 points, or 0.4 per cent, to 4570.4.

The Australian sharemarket posted a sharp loss for second straight day to a one-month closing low on Friday. The market pressured by worries about a slowdown in China and concerns over U.S. President Barack Obama's proposed stricter regulations on banks. At the close, the benchmark S&P/ASX200 index and the broader All Ordinaries index both tumbled 1.6 per cent. For the week, the ASX 200 fell 3.2 per cent, its worst weekly return in 12 weeks.

US stocks ended the day higher overnight after a sharp slump in the previous trading session. The rebound was helped by better-than-expected earnings from retailers such as Dow component Home Depot.

Yesterday the Australian share market ended lower. The benchmark S&P/ASX200 fell 36.3 points yesterday, or 0.91 per cent, at 3934.9, while the broader All Ordinaries was down 35.4 points, or 0.89 per cent, to 3933.6. Overnight the stronger commodities prices in New York may boost the local market today.

The Australian share market yesterday closed significantly lower as investors anticipated further drop in Europe and US. The benchmark S&P/ASX200 index fell 132.7 points, or 3.4 per cent, to 3723.4, while the broader All Ordinaries index declined 131.7 points, or 3.4 per cent, to 3710.8.

Australian shares closed lowered yesterday as investors expected a further fall on US market. The S&P/ASX 200 fell 86.8 points, or 2.3 per cent, to 3619.5, while the All Ordinaries was down 81 points, or 2.22 per cent at 3567.5. The financial stocks may be hit by International Monetary Fund's forecast of increasing toxic assets.