Shares Flat, Oil Gains As Iran-US Talks in Limbo

Oil strength and geopolitical uncertainty drive cautious trading across global markets

April 23, 2026 at 12:45 PM
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Key Points

  • Asian equities retreat after recent record or near-record highs
  • Oil prices remain firm above $100 per barrel on supply risk concerns
  • Investors cautious amid stalled US–Iran diplomatic engagement
  • Mixed global cues keep sentiment uneven across regions

ISLAMABAD: Asian equity markets ended mixed after early gains faded, as investors reacted to rising oil prices and continued uncertainty over US-Iran diplomatic engagement.

The pullback came after several regional indices had recently touched record or near-record highs, supported by strong corporate earnings and technology-led momentum.

That rally lost strength as geopolitical risk returned to the forefront of trading sentiment.

Asian shares retreat from peak levels

Regional equities showed a cautious and uneven pattern:

Japan’s Nikkei 225 slipped from record territory, easing around 0.7 to 1 per cent.

Hong Kong’s Hang Seng index declined by roughly 0.8 to 1.1 per cent, while mainland Chinese benchmarks also edged lower after recent gains.

Broader Asia-Pacific indices similarly pulled back from earlier highs.

Market participants attributed the move largely to profit-taking after a sustained rally, combined with renewed concerns over external risks.

Oil prices hold firm above $100

Crude oil remained a central driver of sentiment, with Brent crude trading just above the $100 per barrel level in recent sessions.

Prices were supported by:

  • Continued uncertainty over the US–Iran diplomatic engagement
  • Concerns about potential disruption in key Middle East shipping routes
  • A sustained geopolitical risk premium is built into energy markets

Even without any confirmed supply disruption, oil has remained sensitive to developments in the region, amplifying volatility across global assets.

Global sentiment turns more defensive

The combination of softer equities and firmer oil reflects a broader shift in investor behaviour.

Equity markets are seeing selective profit-taking after recent highs, while commodity markets are strengthening on risk-based pricing.

At the same time, rising energy costs are once again feeding concerns over inflation pressures in major economies.

Recent US trading showed relative resilience in equities, but Asian markets have been more directly affected by the oil-linked risk sentiment.

Perplexity keeps risk premium elevated

Market sentiment continues to be shaped by the lack of clarity over the US–Iran diplomatic engagement.

Reports indicate that negotiations remain stalled, with no clear breakthrough or timetable for progress. This absence of diplomatic momentum has kept risk premiums elevated in oil markets and contributed to cautious positioning in equities.

 Oil: key transmission channel

Analysts note that oil remains the primary channel through which geopolitical uncertainty is transmitted into global financial markets.

Higher crude prices increase input costs across transport-linked sectors, including aviation and logistics, and influence inflation expectations across major economies. This makes energy markets a key driver of broader risk sentiment.

Spillover into transport and aviation

Energy-sensitive sectors such as aviation remain under pressure due to fuel costs closely tracking crude prices.

Even modest increases in oil can translate into higher operating expenses for airlines, influencing fare adjustments, capacity planning and earnings expectations across global carriers.

Markets tied to oil and diplomacy

Markets are expected to remain sensitive to:

  • Any developments in the US–Iran negotiations
  • Direction of oil prices above the $100 threshold
  • Inflation expectations linked to energy costs

For now, investors remain cautious, balancing strong corporate earnings against geopolitical uncertainty and sustained volatility in energy markets.

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