USD/JPY
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Open—
Prev close—
Day range—
52w range—
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Policy rate differential
Fed − BoJ—
Fed funds (upper)—
BoJ call rate—
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Daily volatility
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today's high–low range
vs ATR(14)—
20d vs 60d RV—
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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.