LIF vs SPY: Correlation
Measured on weekly returns over the past three years, Life360, Inc. (LIF) and SPDR S&P 500 ETF Trust (SPY) carry a correlation of 0.47, a moderate link.
Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology
How correlated are LIF and SPY?
Across a 3-year window, the weekly returns of LIF and SPY correlate at 0.47, moderate. The relationship has been stable: the 1-year correlation (0.40) sits close to the 3-year figure. Stretching to 5 years gives n/a, with an annualized covariance of 455.2 %².
Within LIF's tracked universe of 20 assets, SPY comes in at #7 by 3-year correlation. The last year tells two different stories: SPY led by 72.0 percentage points, -51.4% for LIF against +20.6% for SPY. One caveat on sizing: LIF is 4.4 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.
LIF vs SPY: side by side
| LIF (Life360, Inc.) | SPY (SPDR S&P 500 ETF Trust) | |
|---|---|---|
| 1-year return | -51.4% | +20.6% |
| 5-year return | n/a | +82.4% |
| Volatility (ann.) | 63.6% | 14.5% |
| Beta vs S&P 500 | 2.18 | 1.00 |
| Max drawdown (3Y) | -65.6% | -18.8% |
| Market cap | $3.6B | – |
| P/E (trailing) | 25.1 | – |
| Dividend yield | 0.00% | 1.01% |
| Expense ratio | – | 0.09% |
| Assets under management | – | $795.3B |
| Sector / category | US Listed | ETF · US Large Cap |
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.
Year-by-year returns
| Year | LIF | SPY |
|---|---|---|
| 2022 | – | -18.2% |
| 2023 | – | +26.2% |
| 2024 | – | +24.9% |
| 2025 | +55.4% | +17.7% |
| 2026 | -31.0% | +13.7% |
Calendar-year price returns; the current year is year-to-date as of the data date above.
Are LIF and SPY good diversifiers for each other?
A fair diversifier. At 0.47, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
FAQ
What is the correlation between LIF and SPY?
Using weekly returns as of 2026-08-27: 0.47 over 3 years, with 0.40 over the last year and n/a over 5 years.
Is SPY a good diversifier for LIF?
A fair diversifier. At 0.47, enough of each asset's movement is its own that the pair has smoothed outcomes historically.
What does a correlation of 0.47 mean?
A reading of 0.47 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.
Use this data
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Related comparisons
Hubs: LIF correlations · SPY correlations
