Why Nikkei 225 (JP225) fell 1.11%

Nikkei 225 (JP225) fell 1.11% on July 31, 2026 — Nikkei slides on BOJ hold, weaker yen.

What happened

The Bank of Japan held rates steady while market conviction in sustained yen intervention faded, prompting a broad Japan (Yen & Equities) selloff across both currency and equity markets.

Why it moved

BOJ's inaction signals no near-term hawkish pivot, undermining the carry-trade unwind that had supported yen strength — equities suffer as the currency weakens and imported inflation expectations rise, pressuring real…

Why it matters

Japan's macro policy stance remains in flux between domestic inflation (July CPI +1.9% vs +1.7% expected) and currency stability; equities are caught between BOJ dovishness and yen fragility, a structural drag on the…

What would break the thesis

If BOJ signals a rate hike or renewed intervention intensity at the next meeting, yen stability could restore, pulling equities back up; absence of either would deepen the selloff.

Sources

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