Market operator ASX has asked the South Australian tuna farmer and research company if it knows of any reason why its shares have moved from 2.8 cents on August 29 to a high of 4.5 cents on Thursday.

Drilling services provider Boart Longyear says it is not aware of any information that could explain yesterday's 75 per cent rise in the price of its shares. The ASX asked the mining services group to ...

Remote control and monitoring systems developer, Intermoco (ASX: INT), was at a loss to explain the sudden market interest in its shares after it received a query from the ASX. INT shares jumped 26% ...

Shares of bank stocks have been in selloff mode for about three months, and rightfully so with the uncertainty after several banks went under. Few banks have seen strong gains, and the ones doing best ...