Saudi bourse hits 18-month low on concerns around oil, global economy
Most stock markets in the Gulf ended lower on Monday, with the Saudi index hitting its lowest in over 18 months, as OPEC+ kept output steady, while traders await the Federal Reserve meeting next week.
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### Instruction: Saudi bourse hits 18-month low on concerns around oil, global economy

### Response: Most stock markets in the Gulf ended lower on Monday, with the Saudi index hitting its lowest in over 18 months, as OPEC+ kept output steady, while traders await the Federal Reserve meeting next week.