Price Volatility & Risk Assessment
Price Volatility & Risk Assessment (21630) measures the Asset Volatility Risk Scalar — the rolling volatility of dwelling price movements, expressed as a Z-score against its own historical distribution. Higher readings indicate price movements are more volatile than the historical norm, a risk signal distinct from the direction of price movement itself.
Primary metric: Asset Volatility Risk Scalar, Z-Score
Metric typology: Z-score of the Asset Volatility Risk Scalar, AVRSt = σP,8 × |ΔPt / P̄8| ÷ LIQt: eight-quarter price volatility, scaled by the latest quarterly price move and divided by owner-occupier loan commitments.
Tier-1 sovereign sources. Price: ABS Total Value of Dwellings (6432.0), mean price of residential dwellings. Liquidity: ABS Lending Indicators (5601.0), owner-occupier new loan commitments excluding refinancing, number, seasonally adjusted. Quarterly, N=51 (rolling 8-quarter window, from Q2 2013). No commercial data dependency exists in the node.
At −0.3402σ, price volatility sits slightly below its historical baseline. The mean dwelling price eased 0.7% in the June quarter 2026; price movements over the past eight quarters have been wide, but the small latest move keeps the score below average. The reading follows +1.18σ in the December quarter 2025, when the price rose 4.0% in a single quarter, and +0.03σ in the March quarter 2026.
Position. 44.2, ranked against 53 quarters of the node’s record, from the June quarter 2013.
The marker shows the node’s certified Z-score, −0.3402σ for the June quarter 2026, on a scale from −3σ to +3σ. The dashed centre line marks 0σ, the baseline average. The marker is a position on the Z-score scale, not a percentile.
The other five components of Market Sentiment & Behavioural Analysis (21600).
Price Volatility & Risk Assessment (21630) holds Active status. The certified Z-score is −0.3402σ (Q2 2026, N=51).
