PairBook
HomeVTV › VTV vs XLK

VTV vs XLK: Correlation & Overlap

How closely do Vanguard Value ETF (VTV) and Technology Select Sector SPDR Fund (XLK) trade together? Their weekly returns over three years give a correlation of 0.56, which is moderate. By holdings, the two funds overlap 11.6% by weight.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.56
moderate
Correlation (1Y)
0.36
last 12 months
Correlation (5Y)
0.64
long-run
Holdings overlap
11.6%
24 common holdings

How correlated are VTV and XLK?

On 3 years of weekly data the VTV/XLK correlation comes out at 0.56, moderate. The link has loosened recently: the 1-year correlation (0.36) runs below the 3-year figure (0.56). The 5-year figure is 0.64, and annualized covariance runs at 161.1 %².

Among the 149 assets we track against VTV, XLK ranks #100 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months XLK outperformed by 17.7 percentage points (+25.7% for VTV against +43.4% for XLK). The rolling one-year correlation moved between 0.31 and 0.79 over the past three years, a moderate range. Risk is not evenly split, since XLK carries 2.0 times the volatility of the other side.

+1.0+0.50-0.5-1.020232026-08-27
How the one-year correlation itself moved over the past three years.
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.

VTV vs XLK: side by side

VTV (Vanguard Value ETF)XLK (Technology Select Sector SPDR Fund)
1-year return+25.7%+43.4%
5-year return+79.1%+145.2%
Volatility (ann.)11.9%24.0%
Beta vs S&P 5000.651.50
Max drawdown (3Y)-14.5%-25.7%
Dividend yield1.86%0.45%
Expense ratio0.03%0.08%
Assets under management$256.4B$115.4B
Sector / categoryETF · US StyleSector ETF
Lower fee: VTV 0.03% vs 0.08%Higher yield: VTV 1.86% vs 0.45%Smaller drawdown: VTV -14.5% vs -25.7%Higher 5y return: XLK +145.2% vs +79.1%

VTV, Vanguard's Large Value fund, carries $256.4B under management, 308 holdings, a 0.03% expense ratio, a 1.86% trailing dividend yield. On the fund side, XLK sits in the Technology category at State Street Investment Management, with $115.4B under management, 73 holdings, a 0.08% expense ratio, a 0.45% trailing dividend yield.

-1%0%+46%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). VTV · XLK

Portfolio overlap between VTV and XLK

The two portfolios are largely distinct: 11.6% of the funds' weight sits in the same underlying holdings (24 common positions). Correlation tells you they move together; overlap tells you why.

Common holdingWeight in VTVWeight in XLK
MU3.46%3.99%
CSCO1.53%2.97%
IBM0.78%1.45%
INTC0.68%2.92%
ADI0.67%1.21%
QCOM0.58%1.15%
CRM0.53%1.13%
TXN0.47%1.59%
DELL0.44%0.90%
ACN0.38%0.75%
HPE0.24%0.49%
TEL0.22%0.40%
KEYS0.20%0.37%
GLW0.20%0.80%
ADBE0.19%0.74%

Largest positions held only by VTV: JPM (3.51%), BRK.B (2.99%), XOM (2.40%), JNJ (2.30%), WMT (1.82%). Only by XLK: NVDA (13.91%), AAPL (12.61%), MSFT (10.10%), AVGO (4.61%), AMD (4.09%).

Overlap = sum of the smaller of the two weights across common holdings, from issuer disclosures as of 2026-07-31. Top 15 common positions shown.

Year-by-year returns

YearVTVXLK
2022-2.1%-27.7%
2023+9.3%+56.0%
2024+16.0%+21.6%
2025+15.3%+24.6%
2026+19.3%+31.3%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are VTV and XLK good diversifiers for each other?

To a limited degree. At 0.56 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between VTV and XLK?

The VTV/XLK correlation stands at 0.56 on a 3-year window (1 year: 0.36, 5 years: 0.64), computed from weekly returns as of 2026-08-27.

Is XLK a good diversifier for VTV?

To a limited degree. At 0.56 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

How much do VTV and XLK overlap?

The two funds share 24 holdings amounting to 11.6% of weight, per issuer portfolio files dated 2026-07-31.

Use this data

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/vtv-vs-xlk.json

VTV vs XLK: 3-year weekly correlation 0.56VTV vs XLK0.56

Markdown for the live badge, attribution link included:

[![VTV vs XLK correlation](https://www.pairbook.io/api/v1/badge/vtv-vs-xlk.svg)](https://www.pairbook.io/pair/vtv-vs-xlk/)

The core API is free. Terms and every endpoint in the API documentation.

Related comparisons

Hubs: VTV correlations · XLK correlations