Stocks to watch on Wednesday STOCKS to watch on the Australian stock exchange on Wednesday, Sept 25: Also, Andrew Forrest has spent close to $24 million increasing his majority stake in the company. ISN - ISONEA - down 3.5 cents, or 4.2 per cent, at 79.5 cents Medical technology firm iSonea has launched a device to help asthma sufferers monitor their condition with a smartphone. KMD - KATHMANDU - up 29 cents, or 11.4 per cent, at $2.84 Kathmandu Holdings has defied weakness in the retail sector to post a 27 per cent increase in profit, and plans to open 15 new stores this year in search of even stronger results.