The Reserve Bank raises the cash rate to a 15-year high of 4.6 per cent, tech giant OpenAI has apologised for one of its rogue agents hacking into four Australian government websites. Plus, household spending weaker than expected.

<p>The Reserve Bank raises the cash rate to a 15-year high of 4.6 per cent, tech giant OpenAI has apologised for one of its rogue agents hacking into four Australian government websites. Plus, household spending weaker than expected.</p>

As the market closes each day, Ross Greenwood brings you breaking business news you can’t afford to miss.

<p>As the market closes each day, Ross Greenwood brings you breaking business news you can&rsquo;t afford to miss.</p>

Business Now with Ross Greenwood

Business Now | 29 September

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