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SPY vs TKC: Correlation

SPDR S&P 500 ETF Trust (SPY) and Turkcell Iletisim Hizmetleri AS (TKC) show a weak relationship: their 3-year correlation of weekly returns is 0.20.

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

Correlation (3Y)
0.20
weak
Correlation (1Y)
0.17
last 12 months
Correlation (5Y)
0.22
long-run
Ann. covariance
94.5
%² · weekly, annualized

How correlated are SPY and TKC?

On 3 years of weekly data the SPY/TKC correlation comes out at 0.20, weak. Little has changed lately, as the 1-year reading of 0.17 lands near the 3-year figure. The 5-year figure is 0.22, and annualized covariance runs at 94.5 %².

Within SPY's tracked universe of 4755 assets, TKC comes in at #3289 by 3-year correlation. Their recent paths diverged sharply: over the last 12 months SPY outperformed by 33.2 percentage points (+20.6% for SPY against -12.6% for TKC). Risk is not evenly split, since TKC 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.

SPY vs TKC: side by side

SPY (SPDR S&P 500 ETF Trust)TKC (Turkcell Iletisim Hizmetleri AS)
1-year return+20.6%-12.6%
5-year return+82.4%+30.6%
Volatility (ann.)14.5%32.9%
Beta vs S&P 5001.000.45
Max drawdown (3Y)-18.8%-28.5%
Market cap$4.7B
P/E (trailing)12.6
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 -28.5%Higher 5y return: SPY +82.4% vs +30.6%

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.

-3%0%+27%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). SPY · TKC

Year-by-year returns

YearSPYTKC
2022-18.2%+38.2%
2023+26.2%+2.5%
2024+24.9%+44.5%
2025+17.7%-14.3%
2026+13.7%-1.3%

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

Are SPY and TKC good diversifiers for each other?

A fair diversifier. At 0.20, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between SPY and TKC?

Using weekly returns as of 2026-08-27: 0.20 over 3 years, with 0.17 over the last year and 0.22 over 5 years.

Is TKC a good diversifier for SPY?

A fair diversifier. At 0.20, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.20 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-tkc.json

SPY vs TKC: 3-year weekly correlation 0.20SPY vs TKC0.20

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Related comparisons

Hubs: SPY correlations · TKC correlations