---
symbol: "JP225"
name: "Nikkei 225"
date: 2026-08-03
change_pct: -2.023334116357372
direction: "down"
event_type: "geopolitical"
url: "https://perplo.app/why/JP225/2026-08-03"
updated_at: 2026-08-03T13:06:34.484Z
---

# Why Nikkei 225 (JP225) fell 2.02% on August 3, 2026

Nikkei 225 (JP225) fell 2.02% on August 3, 2026 — War risk & weaker rupee pressure EM equities.

## What happened

The Nikkei 225 sank 1.6% as U.S.-Iran geopolitical tension — and the broader risk-aversion tone around potential war escalation and oil-price spikes — pressured regional equities and sentiment across Japan and Asia.

## Why it moved

Higher oil prices from war risk and risk-off rotation weighed on equity valuations; Japanese exporters face margin pressure from elevated energy costs, and the yen's strength (often a risk-off signal) amplified the…

## Why it matters

The Japan (Yen & Equities) theme reflects the Nikkei's sensitivity to geopolitical shocks and oil volatility — as U.S.-Iran tensions spiked and broader safe-haven demand returned, the yen strength and equity weakness…

## What would break the thesis

If the U.S.-Iran conflict de-escalates sharply and oil retreats, risk appetite will return and the Nikkei will recover; sustained tensions and higher crude could extend the selloff.

## Sources

- [Index snub to test Indian bonds; rupee, RBI policy and US-Iran war in focus - Reuters](https://news.google.com/rss/articles/CBMisAFBVV95cUxQNG91Uk0wWkJsZHc4anBQS3JDWktTdnJBR2d1eVN3MzM4ZTF0S1UyX0NpQ3NwdmxyX0dldXNIMzBTSlE1aUpUYjlmOURpR2dwVDREX05pR1ZpcGhJZnlwV3dKcnpFMTg5WWRvUTFFT3ZFRnYtQ1NKSmpldVAyTlpfYmxPZVljQnBVRFN2M1NJMEtXUTVIbjVhRDVrb2tGZFZSTzdYYUNYa1Z0eWVqYjdhOQ?oc=5) — Reuters
- [Nikkei sinks over 2% as yen surges, KOSPI slumps 4% on chip selloff](https://investinglive.com/stock-market-update/nikkei-sinks-over-2-as-yen-surges-kospi-slumps-4-on-chip-selloff/) — ForexLive
- [Bloomberg puts off adding Indian bonds to its global index](https://www.bloomberg.com/news/articles/2026-07-31/bloomberg-defers-inclusion-of-indian-bonds-in-global-index-ms8wqbxp) — Bloomberg

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