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Data from FMP. Forecasts by Sigmanomics Forecast Engine.
JapanJapan CPI n.s.a MoM fell to 0.1% in August 2026
FMPMonthlyReleased September 2026
Japan CPI n.s.a MoM fell to 0.1% in August 2026, released September 2026, down 0.4% from July's 0.5% reading.
Latest Release
0.100000
Actual
—
Consensus
0.500000
Previous
Sigmacast Track Record
Sigmacast track record will appear here once this indicator has been released 3+ times since Sigmanomics began tracking.
Sigmacast Σ-direction model: consensus + ½ × mean(surprise, trailing 90d).
CORRELATED SYMBOLS— markets that historically move with this indicator
| Symbol | Direction | Correlation | Asset Class | Co-movement | Action |
|---|---|---|---|---|---|
| EUR/USD | ▲ Direct | +0.30 | FOREX | Moves with | → View |
| XAU/USD | ▲ Direct | +0.30 | COMMODITIES | Moves with | → View |
| S&P 500 | ▲ Direct | +0.30 | INDEX | Moves with | → View |
| BTC/USD | ▲ Direct | +0.30 | CRYPTO | Moves with | → View |
| USD/JPY | ▲ Direct | +0.30 | FOREX | Moves with | → View |
Correlation based on 12-month rolling window. Click any symbol to view its Sigmanomics forecast page.
THE RELEASE
CPI n.s.a MoM (Japan) was reported at 0.1% in September 2026. The reading fell from the previous value of 0.5%. Trailing 12-month context per ETL data through September 2026.
WHAT TO WATCH NEXT
Same-country events in the next 14 days include S&P Global Manufacturing PMI (Sep 24) and S&P Global Services PMI (Sep 24).
Auto-generated from current model state · Refreshes on each release · Last update September 2026.
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CPI n.s.a MoM - JP
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About CPI n.s.a MoM — Japan
DEFINITION
Japan's CPI n.s.a MoM rose 0.10% in August, down sharply from July's 0.50%. The slowdown signals easing inflationary pressure after a strong prior month. Market focus remains on upcoming BOJ policy decisions amid subdued price gains. Updated 9/18/26
WHY THIS INDICATOR MATTERS
Inflation prints feed directly into central-bank policy expectations and real-yield calculations, and are among the most rate-sensitive releases on the calendar. The release is more useful as part of a longer-run signal than as a single-print catalyst. Released monthly.
WHAT CHANGED THIS MONTH
Latest reading (Aug 2026): actual 0.1 %.
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EXPECTED ZONE
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Economic Calendar - JP Events
| Thursday, September 24, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
|---|---|---|---|---|---|---|---|
| 00:30 | JP | S&P Global Manufacturing PMI | 54.9 | 55 | 55.00 | Medium | |
| 00:30 | JP | S&P Global Services PMI | 52.5 | 52.7 | 52.70 | Medium | |
| 00:30 | JP | S&P Global Composite PMI | 53.5 | 54 | 54.00 | Low | |