SPY vs VLN: Correlation
Measured on weekly returns over the past three years, SPDR S&P 500 ETF Trust (SPY) and Valens Semiconductor Ltd. (VLN) carry a correlation of 0.38, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are SPY and VLN?
Across a 3-year window, the weekly returns of SPY and VLN correlate at 0.38, moderate. The link has tightened recently: the 1-year correlation (0.57) runs above the 3-year figure (0.38). Stretching to 5 years gives 0.35, with an annualized covariance of 435.3 %².
Among the 4755 assets we track against SPY, VLN ranks #1404 by 3-year correlation. Correlation aside, the last 12 months split them widely, with SPY ahead by 28.0 points (+20.6% versus -7.4%). Note the risk asymmetry: VLN runs 5.4 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.
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.
SPY vs VLN: side by side
| SPY (SPDR S&P 500 ETF Trust) | VLN (Valens Semiconductor Ltd.) | |
|---|---|---|
| 1-year return | +20.6% | -7.4% |
| 5-year return | +82.4% | -74.7% |
| Volatility (ann.) | 14.5% | 79.0% |
| Beta vs S&P 500 | 1.00 | 2.08 |
| Max drawdown (3Y) | -18.8% | -67.9% |
| Market cap | – | $0.2B |
| P/E (trailing) | – | – |
| Dividend yield | 1.01% | 0.00% |
| Expense ratio | 0.09% | – |
| Assets under management | $795.3B | – |
| Sector / category | ETF · US Large Cap | US Listed |
On the fund side, SPY sits in the Large Blend category at State Street Investment Management, with $795.3B under management, 504 holdings, a 0.09% expense ratio, a 1.01% trailing dividend yield.
Year-by-year returns
| Year | SPY | VLN |
|---|---|---|
| 2022 | -18.2% | -30.3% |
| 2023 | +26.2% | -54.4% |
| 2024 | +24.9% | +6.1% |
| 2025 | +17.7% | -45.4% |
| 2026 | +13.7% | +31.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are SPY and VLN good diversifiers for each other?
Yes, to a useful degree: a correlation of 0.38 leaves real independence between the two, which historically damped combined volatility.
FAQ
What is the correlation between SPY and VLN?
Using weekly returns as of 2026-08-27: 0.38 over 3 years, with 0.57 over the last year and 0.35 over 5 years.
Is VLN a good diversifier for SPY?
Yes, to a useful degree: a correlation of 0.38 leaves real independence between the two, which historically damped combined volatility.
What does a correlation of 0.38 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/spy-vs-vln.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/spy-vs-vln/)
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Related comparisons
Hubs: SPY correlations · VLN correlations
