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Japan Tertiary Industry Index MoM fell to -0.2% in June 2026, released August 2026, down 1.0% from May's 0.8% reading. The print exceeded the -1.0% consensus by 0.8%. Tertiary Industry Index MoM has now declined for 3 consecutive months. Over the past 3 months, Tertiary Industry Index MoM averaged 1.2%, vs 0.37% in the prior 3-month window. The reading is in the 39th percentile of the trailing 24-month range.
across last 12 releases
Aug 2026
Sigmacast Σ-direction model: consensus + ½ × mean(surprise, trailing 90d).
| Symbol | Direction | Correlation | Asset Class | Co-movement | Action |
|---|---|---|---|---|---|
| S&P 500 | ▲ Direct | +0.76 | INDEX | Moves with | → View |
| Nikkei 225 | ▲ Direct | +0.55 | INDEX | Moves with | → View |
| AUD/JPY | ▲ Direct | +0.28 | FOREX | Moves with | → View |
| EUR/JPY | ▲ Direct | +0.26 | FOREX | Moves with | → View |
Correlation based on 12-month rolling window. Click any symbol to view its Sigmanomics forecast page.
Tertiary Industry Index MoM (Japan) was reported at -0.2% in August 2026. This beat the market consensus of -1% by 0.8%. The reading fell from the previous value of 0.8%. Trailing 12-month context per ETL data through August 2026. Over the past 12 months, the indicator has averaged 0.39%, ranging from -0.5% to 1.7% across 11 releases.
The indicator has been trending downward over the last three releases. The trailing three releases averaged 0.73%, up from the prior three at 0.33%. Volatility over the past year (σ 0.73%) is higher than the prior year (σ 0.62%). In August readings over the past 3 years, Tertiary Industry Index MoM has averaged -0.33%.
Historically, this indicator is positively correlated with S&P 500 (Bullish S&P 500). A secondary relationship exists with Nikkei 225, positively correlated (Bullish Nikkei 225). Over the last 12 releases, the Sigmacast model's median absolute error is 0.45%.
The next release is scheduled for September 15, 2026. Same-country events in the next 14 days include Exports YoY (Sep 15) and Balance of Trade (Sep 15).
Auto-generated from current model state · Refreshes on each release · Last update August 2026.
The Tertiary Industry Index MoM is a key financial indicator that measures the month-over-month change in the output of the service sector in a country. This index provides valuable insights into the overall health and growth of the service industry, which is a major contributor to a country's economy. It is closely monitored by investors, policymakers, and analysts as it reflects the current trends and performance of the service sector, which plays a crucial role in driving economic growth. A positive change in the Tertiary Industry Index MoM indicates a strong and expanding service sector, while a negative change may signal a slowdown or contraction in the industry.
This release contributes to the broader macro picture used by cross-asset investors for positioning and risk management. Surprises against consensus can drive short-term moves, particularly when the print breaks an established trend. Released monthly.
Latest reading (Jun 2026): actual -0.2 %, consensus -1 %. Prior reading (May 2026): 1.1 %. Before that (Apr 2026): 1.3 %.
Sigmacast's 1-month forecast points to a similar reading versus the latest print, with the 3-month outlook reinforcing that direction. Both horizons are aligned bullish for this indicator, suggesting a consistent trend signal. Trend-driven dynamics are the primary neutral force in the current projection. This indicator correlates most strongly with S&P 500 (Bullish S&P 500, r=0.76) — a useful reference for index-focused traders.
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| Monday, September 14, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
|---|---|---|---|---|---|---|---|
| 04:30 | Capacity Utilization | 0.5 | 4.1 | -1.3 | -0.40 | Low | |
| 04:30 | Industrial Production MoM | -0.2 | 1.9 | 0.1 | -0.05 | Low | |
| 04:30 | Industrial Production YoY | 3.9 | 4.9 | 4.1 | 4.00 | Low | |
| Tuesday, September 15, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
| 04:30 | Tertiary Industry Index MoM | -0.2 | 0.3 | 0.70 | Low | ||
| 23:50 | Exports YoY | 23.2 | 18.2 | 18.60 | Medium | ||
| 23:50 | Balance of Trade | -634.5 | -1052.6 | -959.65 | High | ||
| 23:50 | Imports YoY | 27.8 | 26.3 | 26.15 | Low | ||
| 23:50 | Machinery Orders MoM | 9.7 | -2.8 | 1.10 | Medium | ||
| 23:50 | Machinery Orders YoY | 16.9 | 15.3 | 18.45 | Medium | ||
| 23:50 | Adjusted Trade Balance | -0.69 | -0.98 | -0.92 | Medium | ||