Example of a graph with one token poised to take a random walk. In this example of dependent percolation, a fickle demon would win (so far), but a clairvoyant demon would be blocked.

The random walk hypothesis punches holes in technical analysis theories and informs John Bogle's index fund strategy.

Random walks constitute a fundamental model in probability theory, widely employed to elucidate diffusion processes and random fluctuations in disordered systems. The Gaussian free field (GFF ...

A true random walk is the path described by a sequence of randomly generated numbers. For example, if we have a string of -1's and 1's, then one way to describe this is by using time as the x-axis ...

The random walk theory suggests that asset prices, including in the cryptocurrency market, move randomly and unpredictably.

Richard Stong, Eigenvalues of Random Walks on Groups, The Annals of Probability, Vol. 23, No. 4 (Oct., 1995), pp. 1961-1981 ...

Bypasquale Here is the evidence that it can help predict short-run rates and that investors who ignore it and use random walk models may be leaving money on the table. Exchange rates are important ...