DELL vs STK: Correlation
How closely do Dell Technologies (DELL) and Columbia Seligman Premium Technology Growth Fund Inc (STK) trade together? Their weekly returns over three years give a correlation of 0.52, which is moderate.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are DELL and STK?
Across a 3-year window, the weekly returns of DELL and STK correlate at 0.52, moderate. Little has changed lately, as the 1-year reading of 0.43 lands near the 3-year figure. Stretching to 5 years gives 0.49, with an annualized covariance of 837.9 %².
Among the 29 assets we track against DELL, STK ranks #14 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months DELL outperformed by 184.2 percentage points (+261.0% for DELL against +76.8% for STK). Risk is not evenly split, since DELL carries 2.3 times the volatility of the other side.
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.
DELL vs STK: side by side
| DELL (Dell Technologies) | STK (Columbia Seligman Premium Technology Growth Fund Inc) | |
|---|---|---|
| 1-year return | +261.0% | +76.8% |
| 5-year return | +945.0% | +153.2% |
| Volatility (ann.) | 61.3% | 26.4% |
| Beta vs S&P 500 | 2.02 | 1.51 |
| Max drawdown (3Y) | -59.6% | -26.6% |
| Market cap | $305.1B | – |
| P/E (trailing) | 36.9 | 5.9 |
| Dividend yield | 0.48% | 0.00% |
| Sector / category | Information Technology | US Listed |
Year-by-year returns
| Year | DELL | STK |
|---|---|---|
| 2022 | -26.6% | -30.4% |
| 2023 | +95.9% | +49.2% |
| 2024 | +53.0% | +17.7% |
| 2025 | +11.2% | +24.9% |
| 2026 | +278.6% | +47.2% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are DELL and STK good diversifiers for each other?
Only partially. A correlation of 0.52 means DELL and STK 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 DELL and STK?
Using weekly returns as of 2026-08-27: 0.52 over 3 years, with 0.43 over the last year and 0.49 over 5 years.
Is STK a good diversifier for DELL?
Only partially. A correlation of 0.52 means DELL and STK share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.
What does a correlation of 0.52 mean?
On the −1 to +1 scale, 0.52 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.
Use this data
$ curl https://www.pairbook.io/api/v1/pairs/dell-vs-stk.json
Embed this badge (it refreshes with the data), with attribution:
[](https://www.pairbook.io/pair/dell-vs-stk/)
No key needed, free to use. Full endpoint list in the API documentation.
Related comparisons
Hubs: DELL correlations · STK correlations
