# The Yen Is Back Near 1980s Lows - Finimize

> The yen has fallen to its weakest level against the dollar since 1986. Drivers include a wide interest-rate gap with the US, Japan's high public debt, and higher oil prices from the US-Israel war with Iran.

- Date: 2026-06-30 · published 2026-06-30T12:00:00.000Z
- Category: macro · region Japan · magnitude low
- Page: https://feedsoft.ai/events/19050-the-yen-is-back-near-1980s-lows-finimize
- Commodities: [Japanese Yen (JPY per USD)](https://feedsoft.ai/c/USDJPY.md), [Crude Oil (WTI)](https://feedsoft.ai/c/WTI.md)

## Why it matters

Higher oil costs combined with a weak yen increase Japan's dollar needs for energy and imports, supporting dollar strength against commodity-importing currencies.

## Read by commodity

- WTI: bullish ▲
- USDJPY: bullish ▲

## Similar past events

| Commodity | Date | Event | 5-day % | 20-day % |
| --- | --- | --- | --- | --- |
| WTI | 2017-12-29 | [Who knew? The loonie is on track for its biggest yearly gain in eight years - Financial Post](https://feedsoft.ai/events/67693-who-knew-the-loonie-is-on-track-for-its-biggest-yearly-gain-in-eight-years.md) | +2.7% | +9.7% |
| WTI | 2018-01-24 | [Why the dollar is weak](https://feedsoft.ai/events/67171-why-the-dollar-is-weak.md) | +0.2% | -4.3% |
| WTI | 2025-11-28 | [Canada’s Dollar Finds New Strength In Surprise Growth Spurt - Finimize](https://feedsoft.ai/events/22182-canada-s-dollar-finds-new-strength-in-surprise-growth-spurt-finimize.md) | +1.7% | -3.6% |
| WTI | 2017-12-28 | [Dollar near 3-1/2 week lows; commodity, currencies stand tall - The HinduBusinessLine](https://feedsoft.ai/events/67395-dollar-near-3-1-2-week-lows-commodity-currencies-stand-tall-the.md) | +3.9% | +11.0% |
| WTI | 2021-12-16 | [Posthaste: The loonie's not done yet. BofA sees Canadian dollar at 83 cents next year - Financial Post](https://feedsoft.ai/events/43859-posthaste-the-loonie-s-not-done-yet-bofa-sees-canadian-dollar-at-83-cents-next.md) | +2.7% | +15.7% |

## Sources

- finimize.com: https://finimize.com/content/the-yen-is-back-near-1980s-lows

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Data from Feedsoft AI (https://feedsoft.ai/). For information only; not investment advice.