PDSB vs VT: Correlation
PDS Biotechnology Corporation (PDSB) and Vanguard Total World Stock ETF (VT) show a moderate relationship: their 3-year correlation of weekly returns is 0.46.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are PDSB and VT?
Across a 3-year window, the weekly returns of PDSB and VT correlate at 0.46, moderate. The relationship has been stable: the 1-year correlation (0.41) sits close to the 3-year figure. Stretching to 5 years gives 0.40, with an annualized covariance of 618.7 %².
Few assets follow PDSB as closely as VT, which ranks #3 of 10 tracked partners. Their recent paths diverged sharply: over the last 12 months VT outperformed by 105.7 percentage points (-83.0% for PDSB against +22.7% for VT). One caveat on sizing: PDSB is 7.0 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.
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.
PDSB vs VT: side by side
| PDSB (PDS Biotechnology Corporation) | VT (Vanguard Total World Stock ETF) | |
|---|---|---|
| 1-year return | -83.0% | +22.7% |
| 5-year return | -98.5% | +67.7% |
| Volatility (ann.) | 97.2% | 13.9% |
| Beta vs S&P 500 | 2.90 | 0.92 |
| Max drawdown (3Y) | -96.9% | -16.5% |
| Market cap | – | – |
| P/E (trailing) | – | – |
| Dividend yield | 0.00% | 1.59% |
| Expense ratio | – | 0.06% |
| Assets under management | – | $97.9B |
| Sector / category | US Listed | ETF · Global |
VT is a Global Large-Stock Blend fund from Vanguard: $97.9B under management, 5308 holdings, a 0.06% expense ratio, a 1.59% trailing dividend yield.
Year-by-year returns
| Year | PDSB | VT |
|---|---|---|
| 2022 | +63.0% | -18.0% |
| 2023 | -62.3% | +22.0% |
| 2024 | -67.2% | +16.5% |
| 2025 | -52.8% | +22.4% |
| 2026 | -71.7% | +15.2% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are PDSB and VT good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.46 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between PDSB and VT?
As of 2026-08-27, the correlation of weekly returns between PDSB and VT is 0.46 over 3 years, 0.41 over 1 year and 0.40 over 5 years.
Is VT a good diversifier for PDSB?
Yes, to a useful degree: a correlation of 0.46 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.46 mean?
A reading of 0.46 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/pdsb-vs-vt.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/pdsb-vs-vt/)
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Related comparisons
Hubs: PDSB correlations · VT correlations
