PSTL vs VNQ: Correlation
Measured on weekly returns over the past three years, Postal Realty Trust, Inc. (PSTL) and Vanguard Real Estate ETF (VNQ) carry a correlation of 0.61, a strong link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are PSTL and VNQ?
On 3 years of weekly data the PSTL/VNQ correlation comes out at 0.61, strong. Little has changed lately, as the 1-year reading of 0.69 lands near the 3-year figure. The 5-year figure is 0.63, and annualized covariance runs at 221.6 %².
In PSTL's tracked universe of 13 assets, VNQ sits right near the top at #3. The last year tells two different stories: PSTL led by 47.5 percentage points, +57.8% for PSTL against +10.3% for VNQ.
How is this computed?
Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.
PSTL vs VNQ: side by side
| PSTL (Postal Realty Trust, Inc.) | VNQ (Vanguard Real Estate ETF) | |
|---|---|---|
| 1-year return | +57.8% | +10.3% |
| 5-year return | +61.4% | +9.5% |
| Volatility (ann.) | 22.1% | 16.6% |
| Beta vs S&P 500 | 0.31 | 0.59 |
| Max drawdown (3Y) | -13.6% | -17.5% |
| Market cap | $0.9B | – |
| P/E (trailing) | 44.1 | – |
| Dividend yield | 4.11% | 3.51% |
| Expense ratio | – | 0.13% |
| Assets under management | – | $73.1B |
| Sector / category | US Listed | ETF · Real Estate |
VNQ is a Real Estate fund from Vanguard: $73.1B under management, 140 holdings, a 0.13% expense ratio, a 3.51% trailing dividend yield.
Year-by-year returns
| Year | PSTL | VNQ |
|---|---|---|
| 2022 | -22.4% | -26.3% |
| 2023 | +6.9% | +11.9% |
| 2024 | -4.1% | +4.8% |
| 2025 | +32.7% | +3.2% |
| 2026 | +50.0% | +12.5% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are PSTL and VNQ good diversifiers for each other?
Only partially. A correlation of 0.61 means PSTL and VNQ share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.
FAQ
What is the correlation between PSTL and VNQ?
As of 2026-08-27, the correlation of weekly returns between PSTL and VNQ is 0.61 over 3 years, 0.69 over 1 year and 0.63 over 5 years.
Is VNQ a good diversifier for PSTL?
Only partially. A correlation of 0.61 means PSTL and VNQ share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.
What does a correlation of 0.61 mean?
Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/pstl-vs-vnq.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/pstl-vs-vnq/)
Free with attribution; caching and terms are described in the API documentation.
Related comparisons
Hubs: PSTL correlations · VNQ correlations