Oil prices have fallen sharply below US$100 a barrel as investors increase bets that the US-Iran conflict could move towards negotiations.
Brent crude dropped more than 8% to around US$95 a barrel, while West Texas Intermediate fell towards US$89.
The move marks a significant reversal from recent highs above US$100 and has immediately reshaped the outlook across energy-sensitive sectors.
Australian oil and gas producers face weaker commodity pricing if the decline persists, while airlines, freight operators and other transport businesses stand to benefit from lower fuel costs.
Lower oil prices could also provide some relief to households through petrol prices and ease one source of inflation pressure just days after the Reserve Bank increased interest rates to 4.85%.
The trigger has been growing expectations that the US midterm election outcome could increase political pressure for renewed diplomacy with Iran.
However, the oil market remains vulnerable to rapid swings as geopolitical developments continue to dominate supply expectations.
For investors, the key question is whether the latest decline represents the beginning of a sustained easing in geopolitical risk or simply another volatile move in an exceptionally headline-driven market.
