---
symbol: "JPY"
name: "Japanese Yen"
date: 2026-09-26
change_pct: -0.8513053348467793
direction: "down"
event_type: "analyst_action"
url: "https://perplo.app/why/JPY/2026-09-26"
updated_at: 2026-09-26T01:06:41.417Z
---

# Why Japanese Yen (JPY) fell 0.85% on September 26, 2026

Japanese Yen (JPY) fell 0.85% on September 26, 2026 — Dollar strength weighs on yen carry trades.

## What happened

The Japanese yen weakened 1% as the dollar gained strength across major currency pairs in week-ahead technical positioning, with month-end flows favoring dollar longs and yen sales.

## Why it moved

Stronger dollar momentum reflects technical breakouts and month-end rebalancing flows; JPY is sold as a funding currency and underperforms when risk appetite and USD strength converge, pushing carry trades in the…

## Why it matters

Within Japan (Yen & Equities), currency weakness typically bolsters exporters and supports equities, but also signals a shift away from yen-denominated safe-haven demand—a headwind if risk sentiment falters later.

## What would break the thesis

If USD momentum fades or the BOJ signals hawkish policy surprise, JPY could rebound sharply; sustained dollar strength and risk-on flows would keep yen under pressure.

## Sources

- [Plan for your new trading week ahead in the forex with a technical look at some of the major pairs](https://investinglive.com/forex/kickstart-your-new-trading-week-ahead-in-the-forex-with-a-technical-look-at-some-of-the-major-pairs/) — ForexLive
- [Month-end FX flows point to yen and pound selling, euro buying – BofA](https://investinglive.com/orders/month-end-fx-flows-point-to-yen-and-pound-selling-euro-buying-bofa/) — ForexLive
- [investingLive Americas FX news wrap 24 Sept: USD and Treasury yields climb as Iran headlines lift stocks off their lows](https://investinglive.com/news/investinglive-americas-fx-news-wrap-24-sept-usd-and-treasury-yields-climb-as-iran-headlines-lift-stocks-off-their-lows/) — ForexLive

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