Société Générale
February 9, 2026
JPY Rates Weekly Charts
Weekly UpdateDerivativesFXRates Govt BondsFinancials
This weekly chartbook provides a detailed technical overview of the JPY rates market, highlighting a significant upward shift in the JGB yield curve and OIS pricing as of early February 2026.
Key Takeaways
- 1.JGB yields saw a significant broad-based increase across the curve between January 30 and February 6, 2026, with the 10Y yield rising 18bps to 2.22%.
- 2.Swap spreads (OIS) generally widened, particularly in the longer end of the curve, with the 40Y spread moving -12.33 bps to -78.00 bps.
- 3.BoJ rate hike expectations are actively priced into the OIS curve, with forward swap rates showing steady increases from spot levels.
Table of Contents
- CURRENT CURVE
- JPY MARKET OVERVIEW
- YIELD CURVE MOVE IN DEC (JAN 30 VS FEB 6)
- YIELD CURVE COMPARISON (JAN 30 VS FEB 6)
- BOJ RATES PRICING
- JGB CURVES & FLIES
- JGB CURVES & FLIES WITH BOLLINGER BANDS
- SWAP CURVES & FLIES
- SWAP CURVES & FLIES WITH BOLLINGER BANDS
- ASW BOX & FLIES
- ASW BOX & FLIES WITH BOLLINGER BANDS
- FX HEDGE COST AND HEDGED FOREIGN BONDS
- XCCY BASIS
- OIS OVERVIEW
- SWAPTION MATRIX
- IMPLIED VOLATILITY (ATMF)
- VOL SKEW
- BILLS VS OIS
- HIGH VS LOW COUPON - NSS SPREAD
- APPENDIX 1
- APPENDIX 2
- APPENDIX 3
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Authors
Stephen SprattReo Sakida
Securities
USDJPYJapanese Government Bonds (Generic JGBs)JPY Over-the-counter Interest Rate Swaps (OIS)Specific JGB issues (JN458, JB342, JL85, etc.)
Themes
Monetary Policy NormalizationTechnical Curve Analysis (Z-Scores)Yield Curve Bear-Steepening
Regions
Asia PacificJapan
