CSCO vs VYM: Correlation
Cisco (CSCO) and Vanguard High Dividend Yield ETF (VYM) show a moderate relationship: their 3-year correlation of weekly returns is 0.44.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are CSCO and VYM?
Across a 3-year window, the weekly returns of CSCO and VYM correlate at 0.44, moderate. Lately the two have drifted apart, with the 1-year correlation at 0.25 versus 0.44 over 3 years. Stretching to 5 years gives 0.50, with an annualized covariance of 144.1 %².
Among the 30 assets we track against CSCO, VYM ranks #11 by 3-year correlation. The last year tells two different stories: CSCO led by 46.2 percentage points, +67.3% for CSCO against +21.1% for VYM. Do not treat this figure as fixed: across three years the rolling one-year correlation ranged all the way from 0.23 to 0.82. Note the risk asymmetry: CSCO runs 2.1 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.
CSCO vs VYM: side by side
| CSCO (Cisco) | VYM (Vanguard High Dividend Yield ETF) | |
|---|---|---|
| 1-year return | +67.3% | +21.1% |
| 5-year return | +118.1% | +76.6% |
| Volatility (ann.) | 26.4% | 12.3% |
| Beta vs S&P 500 | 0.84 | 0.69 |
| Max drawdown (3Y) | -20.2% | -14.5% |
| Market cap | $442.0B | – |
| P/E (trailing) | 33.8 | – |
| Dividend yield | 1.48% | 2.24% |
| Expense ratio | – | 0.04% |
| Assets under management | – | $99.2B |
| Sector / category | Information Technology | ETF · Dividend |
VYM, Vanguard's Large Value fund, carries $99.2B under management, 604 holdings, a 0.04% expense ratio, a 2.24% trailing dividend yield.
Year-by-year returns
| Year | CSCO | VYM |
|---|---|---|
| 2022 | -22.5% | -0.4% |
| 2023 | +9.3% | +6.6% |
| 2024 | +21.0% | +17.6% |
| 2025 | +33.5% | +15.4% |
| 2026 | +47.7% | +15.9% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Fund exposure
A structural note: 1.87% of VYM is CSCO itself, so the fund partly moves with the stock by construction.
Are CSCO and VYM good diversifiers for each other?
A fair diversifier. At 0.44, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between CSCO and VYM?
Using weekly returns as of 2026-08-27: 0.44 over 3 years, with 0.25 over the last year and 0.50 over 5 years.
Is VYM a good diversifier for CSCO?
A fair diversifier. At 0.44, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.44 mean?
On the −1 to +1 scale, 0.44 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.
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Related comparisons
Hubs: CSCO correlations · VYM correlations