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Data from FMP. Forecasts by Sigmanomics Forecast Engine.
AustraliaAustralia Inflation Expectations climbed to 5.3% in September 2026
FMPMonthlyReleased October 2026
Australia Inflation Expectations climbed to 5.3% in September 2026, released October 2026, up 0.4% from August's 4.9% reading.
Latest Release
5.300000
Actual
—
Consensus
4.900000
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 |
|---|---|---|---|---|---|
| S&P 500 | ▼ Inverse | −0.80 | INDEX | Moves against | → View |
| S&P/ASX 200 | ▼ Inverse | −0.57 | INDEX | Moves against | → View |
| XAU/USD | ▲ Direct | +0.40 | COMMODITIES | Moves with | → View |
| AUD/USD | ▲ Direct | +0.35 | FOREX | Moves with | → View |
| AUD/JPY | ▲ Direct | +0.28 | FOREX | Moves with | → View |
Correlation based on 12-month rolling window. Click any symbol to view its Sigmanomics forecast page.
THE RELEASE
Inflation Expectations (Australia) was reported at 5.3% in October 2026. The reading rose from the previous value of 4.9%. Trailing 12-month context per ETL data through October 2026. Over the past 12 months, the indicator has averaged 5.13%, ranging from 4.6% to 5.6% across 9 releases.
WHY IT MATTERS
The trailing three releases averaged 5.03%, down from the prior three at 5.43%.
THE MODEL'S TAKE
Historically, this indicator is negatively correlated with S&P 500 (Bearish S&P 500). A secondary relationship exists with S&P/ASX 200, negatively correlated (Bearish S&P).
WHAT TO WATCH NEXT
Same-country events in the next 14 days include CFTC AUD speculative net positions (Oct 30) and Building Permits MoM (Nov 2).
Auto-generated from current model state · Refreshes on each release · Last update October 2026.
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Inflation Expectations - AU
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About Inflation Expectations — Australia
DEFINITION
Inflation expectations refer to the anticipated rate of increase in the overall price level of goods and services in an economy. This financial indicator is closely monitored by economists, investors, and policymakers as it can impact consumer spending, interest rates, and overall economic growth. By analyzing inflation expectations, individuals and organizations can make informed decisions about their investments and financial planning.
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 (Oct 2026): actual 5.3 %. Prior reading (Sep 2026): 4.9 %. Before that (Aug 2026): 4.9 %.
WHAT'S NEXT
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 headwind in the current projection. This indicator correlates most strongly with S&P 500 (Bearish S&P 500, r=-0.80) — a useful reference for index-focused traders.
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Economic Calendar - AU Events
| Thursday, October 29, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
|---|---|---|---|---|---|---|---|
| 00:30 | AU | Import Prices QoQ | -1.1 | 5.7 | 1.3 | 0.10 | Low |
| 00:30 | AU | Export Prices QoQ | 1.4 | 1.1 | 1.3 | 1.35 | Low |
| Friday, October 30, 2026 | Actual | Previous | Consensus | Sigmanomics Rolling-Surprise Forecast | Impact | ||
| 00:30 | AU | Private Sector Credit YoY | 8.4 | 8.4 | 8.2 | 8.32 | Low |
| 00:30 | AU | Housing Credit MoM | 0.4 | 0.4 | 0.4 | 0.43 | Low |
| 00:30 | AU | Private Sector Credit MoM | 0.6 | 0.6 | 0.5 | 0.57 | Low |
| 00:30 | AU | Producer Price Index QoQ | 1.1 | 1.3 | 1 | 1.27 | Medium |
| 00:30 | AU | Producer Price Index YoY | 3.6 | 3.6 | 4.5 | 4.55 | Low |