Hurst Exponent

Estimated with rescaled-range (R/S) analysis of the last 50 log returns at window sizes 8, 16 and 32. H = 0.5 is a random walk, above 0.5 moves tend to persist, below 0.5 they tend to reverse. The graph shows H directly (0–1).

With 50 candles the estimate is noisy, and R/S on short samples tends to read above 0.5. It says nothing about direction.