Data atlas / currency
Japanese Yen Against the US Dollar
Thirty years of currency data, a very nice fit and a much lower eta than the Dow.

The fit is very good for this currency. Eta is a lot less than for the Dow. The distribution still has visible fat tails, which is the central point of the archive.
Data source: Yahoo Finance.
Related fits
Compare the shape.
Source shelf
Data and further reading
- Yahoo FinanceMarket data and historical quotes used for several series.
- Federal Reserve Economic DataEconomic time series from the Federal Reserve Bank of St. Louis.
- US TreasuryDaily Treasury yield curve and interest rate data.
- Lihn 2008 on SSRNThe 2008 working paper on the scale invariant Brownian motion model.
- Lihn 2009 on SSRNThe working paper on higher order lognormal cascade distributions.
- Clark 1973Subordinated stochastic process model for speculative prices.
- Fernholz 2002Stochastic portfolio theory and the diversity index.
- Ornstein Uhlenbeck processA reference overview of the mean reverting process.
- Stable distributionBackground on stable distributions and heavy tails.
- Lognormal distributionDefinition and properties of the lognormal distribution.
- Mandelbrot 1963The variation of certain speculative prices.
- Stochastic portfolio theoryA reference overview of stochastic portfolio theory.