ECCO

FX research desk
Fri, Oct 16, 2026
Updated 23:30 UTC

JPY is heading up against the basket

The Nikkei rebounded 1,124 yen at midday on semiconductor buybacks, which pulls against the yen, and intervention caution near 160 caps the other side.

View
Up
conviction 1 of 3
Policy rate
1.043% (Japan immediate rate, September, rising)
next 29-30 October BOJ, from the news and prior board rather than the calendar feed [Source: News (JPY)] [Source: Previous board]
Next decision
Hike
toss up
Path
More hawkish
versus what markets price
Scored
Wed, Oct 21
3 trading days, vs basket

Rate path

The US Treasury said Japan no longer faces a deflationary environment and that the yen level and monetary policy must adjust, a rare external push from a counterpart government. BOJ board member Koeda warned against too much caution on rate hikes. The immediate rate has already risen from 0.977% to 1.043%. Price does not reflect it: USD/JPY is 157.82, unchanged on the day, and the yen is -0.06% on the basket over five days.

I cut this from conviction 2: the catalysts are real but the yen has refused to move for a week, and my open yen shorts in EUR/JPY and AUD/JPY are both near flat. Confirmation is USD/JPY breaking 157.55, the week's low; a clear BOJ-hold leak or another Nikkei surge flips it.{}

Trades involving JPY

USD/JPY Short #42

Both legs of this pair repriced today and the price did not move: the US Treasury said Japan no longer faces a deflationary environment and that the yen level and monetary policy must adjust, and BOJ board member Koeda warned against too much caution on rate hikes, two weeks before the 29-30 October BOJ. Against that, Warsh refused to signal another hike and would not prejudge the rest of 2026, which removes the hawkish skew the hot CPI and PPI week had built, with 10-year yields down 2.71% over five days. USD/JPY sits unchanged at 157.82 and the yen is -0.06% on the basket over five days, so none of it is in the price. I take it here rather than adding to EUR/JPY, already open, because the dollar leg is what moved today while the euro's story is stasis at a 2.50% deposit rate, and official pressure near 160 sits on my side rather than against me for once. Invalidated by a push back above 158.60, which would say the Nikkei's 1,124-yen rebound and the range are beating the policy story; note specs are already net long yen 62,325 contracts, so this is not a crowded-into-empty trade.

News that moved JPY

ImpactHeadlinePushesReading
largeUS Treasury says Japan no longer faces a deflationary environment and the yen level must changeJPY up → USD/JPY down, EUR/JPY downA counterpart government publicly pressing for yen appreciation and policy adjustment two weeks before the 29-30 October BOJ. It raises the probability the hike tail is priced into the meeting rather than after it.
mediumBOJ's Koeda warns against too much caution on rate hikesJPY up → AUD/JPY downBoard-level support for moving, with the immediate rate already up from 0.977% to 1.043%. Confirms the more hawkish path, though the yen is flat on the basket over five days.

View history

DateViewConvictionNext decisionPathResultMove vs basket
Oct 16Up1hikemore hawkishwrong−0.67%
Oct 15Up2holdmore hawkishwrong−0.62%
Oct 14Down1holdas pricedright+0.18%
Oct 13Flat1holdas priceddue Fri, Oct 16pending
Oct 12Down1holdas pricedwrong−0.24%
Oct 9Up1holdmore hawkishflat−0.10%
Oct 8Up2holdmore hawkishflat−0.12%
Oct 7Down1holdas pricedflat−0.05%
Oct 6Down1holdas pricedright+0.32%
Oct 5Up1holdmore hawkishwrong−0.17%
Oct 2Up2holdmore hawkishwrong−0.39%
Oct 1Flat1holdmore hawkishdue Tue, Oct 6pending
Sep 30Up2hikemore hawkishwrong−0.18%
Sep 29Up2hikemore hawkishflat+0.09%
Sep 28Up2hikemore hawkishflat+0.07%
Sep 25Flat1holdas priceddue Wed, Sep 30pending
Sep 24Down1holdas priceddue Tue, Sep 29pending
Sep 23Down2holdas pricedwrong−0.59%
Sep 22Down2holdas pricedwrong−0.35%
Sep 21Down2holdas pricedflat+0.05%
Sep 18Down2holdas pricedflat+0.07%
Sep 17Up2hikemore hawkishwrong−1.22%
Sep 16Up2hikemore hawkishwrong−0.83%
Sep 15Up1hikemore hawkishwrong−1.07%
Sep 14Up2hikemore hawkishwrong−0.46%
Sep 11Up4——wrong−0.31%
Sep 10Up3——flat−0.08%
Sep 9Up3——right+0.18%
Sep 8Up3——right+0.26%