PDFS vs SVCO: Correlation
PDF Solutions, Inc. (PDFS) and Silvaco Group, Inc. (SVCO) show a moderate relationship: their 3-year correlation of weekly returns is 0.39.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are PDFS and SVCO?
Over the past 3 years, PDFS and SVCO moved with a correlation of 0.39, which is moderate. Little has changed lately, as the 1-year reading of 0.33 lands near the 3-year figure. Over 5 years the correlation is n/a, and the annualized covariance of weekly returns is 1597.9 %².
Out of 16 assets tracked against PDFS, SVCO lands near the bottom at #12. The last year tells two different stories: PDFS led by 86.4 percentage points, +133.6% for PDFS against +47.2% for SVCO. One caveat on sizing: SVCO is 1.7 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.
PDFS vs SVCO: side by side
| PDFS (PDF Solutions, Inc.) | SVCO (Silvaco Group, Inc.) | |
|---|---|---|
| 1-year return | +133.6% | +47.2% |
| 5-year return | +105.9% | n/a |
| Volatility (ann.) | 47.4% | 80.2% |
| Beta vs S&P 500 | 1.55 | 1.47 |
| Max drawdown (3Y) | -58.5% | -83.8% |
| Market cap | $1.9B | $0.2B |
| P/E (trailing) | 177.5 | – |
| Dividend yield | 0.00% | 0.00% |
| Sector / category | US Listed | US Listed |
Year-by-year returns
| Year | PDFS | SVCO |
|---|---|---|
| 2022 | -10.3% | – |
| 2023 | +12.7% | – |
| 2024 | -15.7% | – |
| 2025 | +5.4% | -49.9% |
| 2026 | +61.8% | +78.8% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are PDFS and SVCO good diversifiers for each other?
Reasonably. At 0.39, PDFS and SVCO keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
FAQ
What is the correlation between PDFS and SVCO?
Using weekly returns as of 2026-08-27: 0.39 over 3 years, with 0.33 over the last year and n/a over 5 years.
Is SVCO a good diversifier for PDFS?
Reasonably. At 0.39, PDFS and SVCO keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.
What does a correlation of 0.39 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/pdfs-vs-svco.json
Markdown for the live badge, attribution link included:
[](https://www.pairbook.io/pair/pdfs-vs-svco/)
The core API is free. Terms and every endpoint in the API documentation.
Related comparisons
Hubs: PDFS correlations · SVCO correlations
