The One Chart Bitcoin Bulls Don’t Want to See Right Now

For more than a decade, one key ratio consistently moved in bitcoin’s favor. Now it has clearly reversed—and the implications may be uncomfortable for bulls.

Bitcoin long outperformed stocks and most other assets, reinforcing its reputation among supporters as a superior store of value. But a widely watched chart now suggests that advantage may be weakening.

The indicator in question is the S&P 500-to-bitcoin ratio, which shows how much bitcoin is needed to buy the index.

At present, it takes about 0.12 BTC to purchase the S&P 500, compared with more than 300 BTC in 2012. Since bitcoin’s early years, the ratio has generally trended downward, with the 200-week simple moving average acting as a ceiling. While there were short periods when equities outperformed bitcoin—pushing the ratio higher—it never managed to break above that long-term average.

That has now changed.

In recent weeks, the ratio has not only moved above the 200-week average but has remained there, marking a clear structural shift. A similar pattern is visible in the Nasdaq-to-bitcoin ratio, which has also crossed above its long-term trendline for the first time.

This is what makes the chart particularly concerning for bullish investors. The sustained break above a key resistance level suggests bitcoin’s long-standing dominance over equities may be fading. If so, the narrative of bitcoin as a clearly superior store of value could begin to lose traction.

For macro-focused investors, a ratio that no longer consistently favors bitcoin weakens its appeal as a high-conviction, portfolio-lifting asset. It also challenges more aggressive projections for the next bull cycle—such as price targets of $300,000 or higher—which often rely on repeating past patterns when bitcoin’s smaller market size allowed for explosive growth.

There is, however, a more balanced interpretation: bitcoin may simply be maturing.

Extreme, rapid gains are more common in the early stages of an asset’s life, when liquidity is limited and relatively small inflows can drive large price moves. As bitcoin has grown into a trillion-dollar market with access through ETFs, derivatives, and other financial instruments, such outsized swings have become harder to sustain.

In that sense, the same market infrastructure that has made bitcoin more accessible has also made it less prone to dramatic, exponential rallies.