
Main Points :
- Bitcoin has lagged S&P 500 recently even though both are in generally bullish cycles; history suggests this lag often precedes a catch-up by BTC.
- In this cycle, S&P 500 has steadily made new highs (around 6,700), while Bitcoin has been range-bound around US$110,000-US$115,000, failing to sustain its highs.
- Previous divergences between Bitcoin and the S&P in 2024 (March-July, April-October) show similar patterns where BTC underperformed then rallied later.
- Correlations between BTC and the S&P have increased over time, especially in periods of institutional adoption & strong macro-liquidity.
- Key risks that could delay Bitcoin’s catch-up include interest-rate policy, macroeconomic headwinds, and global growth concerns.
- Recent developments like strong ETF inflows, evolving liquidity cycles, and growing institutional interest may position Bitcoin for a rebound.
Historical Divergence and Catch-Ups
The recent article highlights that during the early phases of the current bull market, the S&P 500 has outperformed Bitcoin, making record highs nearly daily (now pushing over approximately 6,700 in index terms), while Bitcoin has been range-bound between US$110,000 and US$115,000. BTC did briefly reach all-time highs in August, but those gains were undone, returning to its lower range.
This pattern of divergence is not novel. Two earlier periods in 2024 showed similar behavior:
- March-July 2024: S&P rose from ≈ 4,000-to-4,600, while Bitcoin fell from near US$30,000 to about US$25,000.
- April-October 2024: S&P further advanced (≈ 5,200-to-6,000) whereas Bitcoin did not follow until late in the year (November) ruling in part around U.S. presidential election results.
In both cases, after a stretch of lag, Bitcoin eventually rallied significantly, catching up in returns once the S&P’s momentum either plateaued or volatility bumped up.
Recent Trends & Correlation: Is BTC Breaking Free or Staying Tied?
Recent research confirms that Bitcoin’s correlation with S&P 500 and broader U.S. equities has been growing, especially since 2018. A study “Institutional Adoption and Correlation Dynamics: Bitcoin’s Evolving Role in Financial Markets” found:
- Correlation peaks of ~ 0.87 in 2024 (on a rolling window basis) between BTC and the S&P 500.
- Correlation tends to intensify after institutional milestones (e.g. ETF approvals or major corporate Bitcoin holdings) and during strong macro-liquidity phases.
Other sources show that, in short time windows (30-day, etc.), BTC and S&P often exhibit quite high positive correlation (70-80%+). This means that when U.S equities are climbing, Bitcoin tends to follow—though with more magnitude (both upward in rallies, downward in corrections).
Why History Suggests a High Probability of Catch-Up
Several factors from past cycles and current developments support the idea that Bitcoin could still “catch up”:
- Pattern of consolidation: BTC has often consolidated around support zones after divergence. That sets the stage for a breakout when either sentiment, liquidity, or external triggers change. (Referenced in current analysis by traders: BTC/S&P ratio hovering near support band.
- Institutional flows: ETFs are seeing steady inflows. Institutional adoption tends to reduce market friction, improve liquidity, and encourage larger moves.
- Macro environment: ECB, Fed, global liquidity cycles, inflation expectations—when these shift favorably, risk assets often benefit. Should interest rate policy ease, or growth pick up, BTC may benefit disproportionately due to its volatility.
- Psychology & momentum: After outperformance by S&P, some capital often rotates toward assets that lag, looking for higher returns; also, when S&P’s advance slows, BTC tends to become more attractive.
Potential Risks & What Could Delay the Move
It’s not guaranteed. Here are headwinds that might prevent or delay Bitcoin’s catch-up:
- Interest Rates and Policy Tightening: If the U.S. or global central banks keep rates high, or reduce liquidity, risk assets suffer. BTC is more sensitive.
- Global Economic Slowdown: Weak growth, geopolitical instability could boost safe havens (e.g. gold), reduce appetite for high volatility.
- Regulatory Risks: Crackdowns, changing rules for taxation, ETFs, or crypto exchanges can introduce negative surprises.
- Sentiment & Technical Resistance: Even with supportive fundamentals, BTC must overcome strong resistance levels; failure may lead to further range-trading rather than breakout.
Recent Developments & Data Points
- ETF Inflows: Crypto analysts note that Bitcoin ETFs are attracting steady capital flows (institutional and retail). This gives more firepower for potential moves upward.
- Liquidity Cycles: There is discussion among analysts that macro liquidity (global money supply, central bank policy, bond yields) may be entering a more favorable phase for risk assets.
- Market Sentiment: Some traders point out that the BTC/S&P ratio is again near a support band similar to that observed before previous breakouts. If this holds, a breakout could follow.

Bitcoin Price vs S&P 500 Index over time (say, from 2023 to now), with shaded zones marking divergence periods (e.g. March-July 2024, April-October 2024, current period), plus overlay of BTC/S&P ratio. Include volume or ETF inflow as a secondary series if possible.
Conclusion
Bitcoin’s recent underperformance compared to the S&P 500 is not surprising in light of previous cycles. History shows that periods when equities lead and crypto lags often precede strong rallies for Bitcoin—especially when institutional momentum, macro liquidity, and sentiment align.
For those seeking new crypto assets or alternative income/revenue sources, now may be a time to watch closely: if Bitcoin does catch up, it could offer outsized returns. But this comes with elevated risk: policy, regulation, macro risks are real and could delay or dampen the move.
So, in practical terms: consider exposure, but size appropriately; watch macro-indicators and institutional activity; and be ready for volatility.