The Stock Market’s 'Curious Exuberance' Despite the Iran War

Bloomberg Markets and Finance
Bloomberg Markets and FinanceApr 28, 2026

Why It Matters

Current market optimism may be premature; delayed war‑related costs could depress earnings and strain supply chains, reshaping investment strategies for the remainder of 2026.

Key Takeaways

  • Q1 earnings strong, but only one month affected by Iran war.
  • Investors should focus on capex guidance, not just earnings beat.
  • Mag Seven firms forecast 19% earnings growth despite conflict.
  • Supply disruptions could cut 10% of global oil, delayed impact.
  • Pain may surface in Q3/Q4 as war effects materialize.

Summary

The video examines why the stock market remains unusually upbeat despite the ongoing Iran‑Israel conflict. Early‑quarter earnings have been robust, with roughly 80% of S&P constituents beating estimates, but only one month of the reporting period actually overlapped the war, suggesting limited immediate exposure.

Analysts caution that the real story lies in capital‑expenditure plans and forward guidance rather than headline earnings. The so‑called "Mag Seven" tech giants are projected to post about 19% earnings growth this quarter, and their capex decisions will ripple through global supply chains. Meanwhile, an oil cushion from released inventories has temporarily insulated economies, but strategists warn that a 10% cut in global oil supply from the Strait of Hormuz disruption will manifest later.

Strategists quoted in the video stress that even if the strait reopens, supply‑chain shocks won’t reverse instantly; the physical disruption could take months to unwind. This lag means the full economic impact may not appear in Q2 earnings but could emerge in Q3 or Q4, potentially dampening corporate balance sheets.

Investors should therefore temper current optimism, monitor capex outlooks, and prepare for delayed downside risk as war‑related costs and supply constraints filter through earnings reports later in the year.

Original Description

On today’s Big Take podcast, Asia equities reporter Winnie Hsu and markets reporter Ruth Carson tell host Sarah Holder why global markets are looking past the Iran war — and why that could change. Listen wherever you get your podcasts.
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