Apple (AAPL) vs S&P 500
Live side-by-side comparison with current values, changes, and key statistics.
Why This Comparison Matters
Apple's weight in the S&P 500 is so large that its relative performance directly shapes index returns. When AAPL outperforms SPY, the mega-cap consumer hardware cycle is strong and the market has narrow leadership. Underperformance of AAPL versus SPY usually signals broadening into other sectors or concern about iPhone demand and services margins.
Cross-Asset Analysis
Before getting to the spread, note what each leg actually represents: Apple (AAPL) is apple Inc., the world's most valuable company by market cap, and S&P 500 ETF (SPY) is SPDR S&P 500 ETF, tracks the benchmark US equity index. Leverage embedded in the paired markets behind Apple (AAPL) and S&P 500 ETF (SPY) propagates the same shock at uneven magnitudes. Liquidity-driven windows produce cross-asset co-movement in Apple (AAPL) and S&P 500 ETF (SPY); fundamentals-driven regimes produce decoupling.
Tactical allocators reposition across the Apple (AAPL)-S&P 500 ETF (SPY) spread based on where each asset sits relative to its model anchor. In risk-on regimes, correlations across asset classes settle toward expected values, and the Apple (AAPL)-S&P 500 ETF (SPY) spread typically obey its historical fair value. Cross-asset pairs like Apple (AAPL) compared with S&P 500 ETF (SPY) expose the macro variables that span asset classes: liquidity, inflation, real rates, and risk appetite.
Policy-driven transitions introduce sudden repricing into the Apple (AAPL)-S&P 500 ETF (SPY) relationship because the two markets adjust to policy guidance on different timescales. The link between Apple (AAPL) and S&P 500 ETF (SPY) runs through shared macro drivers, and isolating the spread decomposes common factors from idiosyncratic noise.
90-Day Statistics
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Frequently Asked Questions
What is the relationship between Apple (AAPL) and S&P 500 ETF (SPY)?+
Apple (AAPL) and S&P 500 ETF (SPY) are connected through shared macro drivers across asset classes. When the dominant macro driver shifts, both respond, though with different sensitivities and at different speeds. The spread between Apple (AAPL) and S&P 500 ETF (SPY) captures the specific macro signal that flows through this relationship.
When does Apple (AAPL) typically lead S&P 500 ETF (SPY)?+
Apple (AAPL) tends to lead S&P 500 ETF (SPY) during macro regime changes, where the more liquid asset moves first. In those periods, moves in Apple (AAPL) precede corresponding moves in S&P 500 ETF (SPY) by days to weeks, depending on the transmission channel and the depth of each market.
How are Apple (AAPL) and S&P 500 ETF (SPY) historically correlated?+
Long-run correlation between Apple (AAPL) and S&P 500 ETF (SPY) varies by regime. Cross-asset correlations vary by regime, tending to tighten in stress and loosen during normal conditions. The correlation is not stable: it shifts with macro conditions, and the periods when it breaks down are often the most informative moments in the Apple (AAPL)-S&P 500 ETF (SPY) relationship.
What macro conditions drive divergence between Apple (AAPL) and S&P 500 ETF (SPY)?+
Divergence between Apple (AAPL) and S&P 500 ETF (SPY) typically arises from idiosyncratic shocks in one asset, policy interventions, or structural shifts in demand. When one asset's idiosyncratic drivers dominate, the spread moves in ways that the common macro story does not predict, which is usually a signal to look more carefully at the specific drivers at work in Apple (AAPL) or S&P 500 ETF (SPY).
Is Apple (AAPL) a hedge for S&P 500 ETF (SPY)?+
Cross-asset hedges between Apple (AAPL) and S&P 500 ETF (SPY) work when the macro drivers of the two assets are sufficiently decorrelated, which depends on the regime and therefore needs to be reviewed as conditions change. Effective hedging requires matching the hedge to the specific risk being protected, and the Apple (AAPL)-S&P 500 ETF (SPY) pair is best stress-tested under scenarios the investor most worries about before being sized into a real portfolio.
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Data sourced from FRED, CoinGecko, CBOE, and other providers. This page is for informational purposes only and does not constitute financial advice. Past performance does not guarantee future results.