Quote from equitydaytrader:
fractals have the same pattern when looked at at any magnification. i don't believe the same holds true for financial markets. a line on a stock for a 1 day period doesn't look the same as a line on a stock for a 5 year period.
however i do agree that the markets do have a degree of irrationality in them no different then the people who make up the markets.
Quote from Stoxtrader:
- 5-year period is way too long. To find the period with the optimal Hurst exponent look at 3 months or less.
- Markets are probably trending towards less randomness over time. However circa 2000 you can find studies with Hurst exponent of approx 0.65. Nowadays markets are probably "more rational" (less random). Additionally any measurements will be hampered by all the volatility. Still if anyone thinks this would give them an edge it would be interesting to see the analysis.
Quote from Stoxtrader:
- Markets are probably trending towards less randomness over time. However circa 2000 you can find studies with Hurst exponent of approx 0.65. Nowadays markets are probably "more rational" (less random).
Quote from QuikrRetirement:
I would say it is the opposite. More players, more methods, more money, more efficiency, harder to profit.