Bitcoin Rainbow Chart

The Rainbow Chart overlays a logarithmic regression channel on Bitcoin's full price history, split into 9 color bands from deep blue (Fire Sale) to red (Maximum Bubble). It is not a precise prediction tool but a long-term valuation guide.

A least-squares regression of log10(price) vs log10(days since genesis) forms the long-term growth midline; fixed multiples above and below create the 9 bands, which drift upward over time following Bitcoin's logarithmic growth.

Cold bands (blue/teal/green) historically mark accumulation zones; warm bands (orange/red) mark euphoria — every major cycle top printed inside the upper two bands. Cross-check with MVRV and Pi Cycle for confluence.

Zone judgments are based on this site's own model and may differ from definitions used elsewhere; for reference only.

Beyond cycle positioning, gauge short-term sentiment with market-wide liquidations and BTC liquidation data.