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PLTR vs SPY: Correlation

Palantir Technologies (PLTR) and SPDR S&P 500 ETF Trust (SPY) show a moderate relationship: their 3-year correlation of weekly returns is 0.50.

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

Correlation (3Y)
0.50
moderate
Correlation (1Y)
0.46
last 12 months
Correlation (5Y)
0.51
long-run
Ann. covariance
515.1
%² · weekly, annualized

How correlated are PLTR and SPY?

Over the past 3 years, PLTR and SPY moved with a correlation of 0.50, which is moderate. Recent behaviour matches the longer record: 0.46 over 1 year against 0.50 over 3. Over 5 years the correlation is 0.51, and the annualized covariance of weekly returns is 515.1 %².

By 3-year correlation, SPY places #17 of the 36 assets tracked against PLTR. Neither side won the trailing year by much: +18.6% against +20.6%. On a rolling one-year basis the correlation drifted between 0.31 and 0.62, a moderate band. Note the risk asymmetry: PLTR runs 4.9 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.

+1.0+0.50-0.5-1.020232026-08-27
One-year correlation, rolled weekly across the last 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.

PLTR vs SPY: side by side

PLTR (Palantir Technologies)SPY (SPDR S&P 500 ETF Trust)
1-year return+18.6%+20.6%
5-year return+621.8%+82.4%
Volatility (ann.)71.3%14.5%
Beta vs S&P 5002.471.00
Max drawdown (3Y)-48.2%-18.8%
Market cap$446.8B
P/E (trailing)151.2
Dividend yield0.00%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryInformation TechnologyETF · US Large Cap
Higher yield: SPY 1.01% vs 0.00%Smaller drawdown: SPY -18.8% vs -48.2%Higher 5y return: PLTR +621.8% 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.

-26%0%+31%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. PLTR · SPY

Year-by-year returns

YearPLTRSPY
2022-64.7%-18.2%
2023+167.4%+26.2%
2024+340.5%+24.9%
2025+135.0%+17.7%
2026+4.6%+13.7%

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

Fund exposure

A structural note: 0.62% of SPY is PLTR itself, so the fund partly moves with the stock by construction.

Are PLTR and SPY good diversifiers for each other?

To a limited degree. At 0.50 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 PLTR and SPY?

As of 2026-08-27, the correlation of weekly returns between PLTR and SPY is 0.50 over 3 years, 0.46 over 1 year and 0.51 over 5 years.

Is SPY a good diversifier for PLTR?

To a limited degree. At 0.50 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.50 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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PLTR vs SPY: 3-year weekly correlation 0.50PLTR vs SPY0.50

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Hubs: PLTR correlations · SPY correlations