The billionaire family’s conglomerate saw shares slump almost 10 per cent after it forecast flat growth, despite a big jump in the last financial year.

The billionaire family’s conglomerate saw shares slump almost 10 per cent after it forecast flat growth, despite a big jump in the last financial year.

Ryan Stokes’ industrial conglomerate SGH was punished for a profit downgrade on Tuesday, but Stokes isn’t blaming a slowing economy. It’s political risk that most worries him.