Rank
Select a coin
Each coin uses daily USD prices from its first locally cached
observation. The chart maps time and price through natural logs,
then fits a power-law trend:
ln(price) = a + b * ln(days_since_inception). In
regular price space that becomes price = e^a * days^b.
The rainbow bands are parallel curves around that fitted trend.
After fitting, cryptorainbowcharts.com computes each day's log
residual
ln(actual_price) - ln(model_price), measures its
standard deviation sigma, and draws bands at
model_price * e^(k * sigma * band_width) for several
k values below and above the trend.
A coin is highlighted as positive since inception when the fitted
exponent b is above zero and the fitted value at the
latest cached day is above the fitted value near inception. That is
a trend classification, not investment advice.