USD/JPY DESK Rate differential & intervention monitor
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USD/JPY
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Day range
52w range

Policy rate differential

Fed − BoJ
Fed funds (upper)
BoJ call rate
Real spread
Carry pips/day
Carry pips/yr

Daily volatility

today's high–low range
ATR(14) pips
RV 20d ann.
RV 60d ann.
vs ATR(14)
20d vs 60d RV

Intervention signal

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Intervention resistance ladder

MoF-defended levels vs. spot. Distance shown in pips.

ExtremeHigh MediumSpot

30-day rolling correlation — USD/JPY vs. VIX

Pearson correlation of daily returns. Positive = yen weakens as fear rises (carry-on); negative = classic risk-off yen bid.

ρ vs VIX
ρ vs S&P 500
5-day Δ

Verbal intervention log

MoF / BoJ jawboning through 2026, with the level it landed at.

    Intervention history

    Confirmed and suspected MoF operations since 2022.