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SPY vs TEN: Correlation

How closely do SPDR S&P 500 ETF Trust (SPY) and Tsakos Energy Navigation Ltd (TEN) trade together? Their weekly returns over three years give a correlation of 0.26, which is weak.

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

Correlation (3Y)
0.26
weak
Correlation (1Y)
0.13
last 12 months
Correlation (5Y)
0.19
long-run
Ann. covariance
138.1
%² · weekly, annualized

How correlated are SPY and TEN?

Over the past 3 years, SPY and TEN moved with a correlation of 0.26, which is weak. Lately the two have drifted apart, with the 1-year correlation at 0.13 versus 0.26 over 3 years. Over 5 years the correlation is 0.19, and the annualized covariance of weekly returns is 138.1 %².

Within SPY's tracked universe of 4755 assets, TEN comes in at #2674 by 3-year correlation. The last year tells two different stories: TEN led by 77.6 percentage points, +20.6% for SPY against +98.2% for TEN. One caveat on sizing: TEN is 2.5 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.

SPY vs TEN: side by side

SPY (SPDR S&P 500 ETF Trust)TEN (Tsakos Energy Navigation Ltd)
1-year return+20.6%+98.2%
5-year return+82.4%+584.9%
Volatility (ann.)14.5%36.7%
Beta vs S&P 5001.000.66
Max drawdown (3Y)-18.8%-52.6%
Market cap$1.3B
P/E (trailing)6.6
Dividend yield1.01%0.00%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryETF · US Large CapUS Listed
Higher yield: SPY 1.01% vs 0.00%Smaller drawdown: SPY -18.8% vs -52.6%Higher 5y return: TEN +584.9% vs +82.4%

SPY is a Large Blend fund from State Street Investment Management: $795.3B under management, 504 holdings, a 0.09% expense ratio, a 1.01% trailing dividend yield.

-5%0%+97%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. SPY · TEN

Year-by-year returns

YearSPYTEN
2022-18.2%+138.5%
2023+26.2%+38.1%
2024+24.9%-16.0%
2025+17.7%+33.1%
2026+13.7%+92.6%

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

Are SPY and TEN good diversifiers for each other?

Reasonably. At 0.26, SPY and TEN keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

FAQ

What is the correlation between SPY and TEN?

Using weekly returns as of 2026-08-27: 0.26 over 3 years, with 0.13 over the last year and 0.19 over 5 years.

Is TEN a good diversifier for SPY?

Reasonably. At 0.26, SPY and TEN keep a meaningful degree of independence, and combining them has historically reduced portfolio volatility.

What does a correlation of 0.26 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

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

SPY vs TEN: 3-year weekly correlation 0.26SPY vs TEN0.26

Drop this badge in a README or notebook; it updates with the data:

[![SPY vs TEN correlation](https://www.pairbook.io/api/v1/badge/spy-vs-ten.svg)](https://www.pairbook.io/pair/spy-vs-ten/)

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Related comparisons

Hubs: SPY correlations · TEN correlations