How to read this section: We test whether three price-based signals —
12-month momentum (trailing stock return), realized volatility (annualized standard deviation of daily returns), and
relative strength (stock return minus S&P 500 return) — predict next-quarter fundamental outcomes:
revenue growth, operating margin change, and ROE change (all year-over-year to remove seasonality).
Each cell shows the Pearson correlation (r) between signal at quarter Q and outcome at quarter Q+1.
Values closer to +1 or −1 indicate stronger predictive relationships. “n” is the number of quarterly observations.
The analysis examines the relationship between three price-based signals—12‑month momentum, realized volatility, and relative strength—and three fundamental outcomes—revenue growth, margin change, and ROE change—for Paramount Group, Inc. over a ten‑year window (43 quarters). Across the sample, only one signal‑outcome pair reaches statistical significance at conventional levels: realized volatility versus margin change (r = -0.45, p = 0.004, n = 39), which qualifies as a notable correlation. All other pairs exhibit weak or non‑significant relationships, with absolute r values below 0.4 and p‑values well above 0.05. This suggests that price volatility may contain some forward‑looking information about future margin dynamics for this business, while momentum and relative strength appear largely coincident with the underlying fundamentals during the observed period.
Realized volatility vs. margin change: r = -0.45, p = 0.004 (notable predictive signal).
12‑month momentum vs. revenue growth: r = 0.371, p = 0.020 (weak but statistically significant).
All other signal–outcome pairs have |r| < 0.30 and non‑significant p‑values (>0.05).
No cross‑company patterns emerge; the only notable correlation is unique to PGRE.
Limitations: Sample size is limited to 39 observations per pair, reducing statistical power. Correlations do not imply causation; observed links may be driven by omitted variables or market regime shifts. The analysis covers a single firm, so findings may not generalize to other companies or sectors.
PGRE
For Paramount Group, realized volatility is the only price signal that shows a statistically notable link to a fundamental metric: higher recent volatility correlates with subsequent margin contraction (r = -0.45). The negative sign implies that periods of heightened price swings tend to precede pressure on operating margins, perhaps reflecting market uncertainty about cost structures or competitive pressures that later materialize in earnings. By contrast, 12‑month momentum exhibits a modest positive correlation with revenue growth (r = 0.371, p = 0.020), indicating that upward price trends may capture early investor optimism about sales expansion, yet the effect size is below the threshold for strong predictive power. Momentum’s links to margin change (r = 0.114) and ROE change (r = 0.271) are weak and statistically insignificant, suggesting limited incremental insight beyond contemporaneous information. Relative strength shows uniformly low correlations across all fundamentals (|r| ≤ 0.267), reinforcing its role as a primarily concurrent rather than leading indicator for this company.