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PETZ vs SPY: Correlation

TDH Holdings, Inc. (PETZ) and SPDR S&P 500 ETF Trust (SPY) show a weak relationship: their 3-year correlation of weekly returns is 0.10.

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

Correlation (3Y)
0.10
weak
Correlation (1Y)
0.20
last 12 months
Correlation (5Y)
0.24
long-run
Ann. covariance
84.3
%² · weekly, annualized

How correlated are PETZ and SPY?

Over the past 3 years, PETZ and SPY moved with a correlation of 0.10, which is weak. Little has changed lately, as the 1-year reading of 0.20 lands near the 3-year figure. Over 5 years the correlation is 0.24, and the annualized covariance of weekly returns is 84.3 %².

By 3-year correlation, SPY places #6 of the 11 assets tracked against PETZ. On 12-month performance PETZ holds a 6.8-point edge, +27.4% against +20.6%. Note the risk asymmetry: PETZ runs 4.0 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.

PETZ vs SPY: side by side

PETZ (TDH Holdings, Inc.)SPY (SPDR S&P 500 ETF Trust)
1-year return+27.4%+20.6%
5-year return-97.2%+82.4%
Volatility (ann.)58.5%14.5%
Beta vs S&P 5000.401.00
Max drawdown (3Y)-51.2%-18.8%
Market cap
P/E (trailing)6.9
Dividend yield0.00%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryUS ListedETF · US Large Cap
Higher yield: SPY 1.01% vs 0.00%Smaller drawdown: SPY -18.8% vs -51.2%Higher 5y return: SPY +82.4% vs -97.2%

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.

-8%0%+55%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. PETZ · SPY

Year-by-year returns

YearPETZSPY
2022-98.0%-18.2%
2023-25.8%+26.2%
2024+8.7%+24.9%
2025-27.2%+17.7%
2026+37.4%+13.7%

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

Are PETZ and SPY good diversifiers for each other?

By historical standards, yes. A correlation of 0.10 means the two rarely move for the same reasons.

FAQ

What is the correlation between PETZ and SPY?

As of 2026-08-27, the correlation of weekly returns between PETZ and SPY is 0.10 over 3 years, 0.20 over 1 year and 0.24 over 5 years.

Is SPY a good diversifier for PETZ?

By historical standards, yes. A correlation of 0.10 means the two rarely move for the same reasons.

What does a correlation of 0.10 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.

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PETZ vs SPY: 3-year weekly correlation 0.10PETZ vs SPY0.10

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Hubs: PETZ correlations · SPY correlations