Western Australia’s listed companies have trailed the broader market in the past year, with the Business News BN30 index rising 5.2 per cent as the ASX 200 lifted 7.2 per cent.

Western Australia’s listed companies have trailed the broader market in the past year, with the Business News BN30 index rising 5.2 per cent as the ASX 200 lifted 7.2 per cent.