BTC / SPX Ratio
Bitcoin vs S&P 500: price ratio and historical chart. Ratio = BTC price ÷ SPX price. Data from our cached daily closes.
Quick answer
Current signal: Moderately strong
Bitcoin is currently above the long-run middle versus S&P 500, without hugging the top of the band.
About 80% of past days in this series were lower—solid relative leadership, not a ceiling reading.
Use it as relative context, not a valuation call on either name.
What this means
- Very high or very low levels flag relative stretch, not whether either price is “fair” on its own.
- Pair this with each asset’s own history—relative and absolute stories can diverge.
- Short windows can look noisy; longer spans show whether a move lasted.
The BTC/SPX ratio is Bitcoin price ÷ S&P 500 price. Latest ratio: —
Final verdict
Best for relative-strength and ratio context on the same calendar—use it next to single-asset charts, not instead of them. Educational only.
About this ratio
BTC / SPX = Bitcoin price ÷ S&P 500 price. A rising ratio means Bitcoin is outperforming S&P 500; a falling ratio means the opposite. This page uses the same daily close data as our investment calculators.
For education and planning only. Not investment advice.
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