Analysis methods of financial time series based on the use of the hurst exponent

Author(s):  
Y. Alperovich ◽  
M. Alperovich ◽  
A. Spiro
2009 ◽  
Author(s):  
J. Kumar ◽  
P. Manchanda ◽  
A. H. Siddiqi ◽  
M. Brokate ◽  
A. K. Gupta

2001 ◽  
Vol 5 (4) ◽  
pp. 269-272 ◽  
Author(s):  
Hong-wei SANG ◽  
Tian Ma ◽  
Shuo-zhong Wang

Geosciences ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 239
Author(s):  
Pavlos I. Zitis ◽  
Stelios M. Potirakis ◽  
Georgios Balasis ◽  
Konstantinos Eftaxias

In the frame of complex systems research, methods used to quantitatively analyze specific dynamic phenomena are often used to analyze phenomena from other disciplines on the grounds that are governed by similar dynamics. Technical analysis is considered the oldest, currently omnipresent, method for financial markets analysis, which uses past prices aiming at the possible short-term forecast of future prices. This work is the first attempt to explore the applicability of technical analysis tools on disturbance storm time (Dst) index time series, aiming at the identification of similar features between the Dst time series during magnetic storms (MSs) and asset price time series. We employ the following financial analysis tools: simple moving average (SMA), Bollinger bands, and relative strength index (RSI), formulating an analysis approach based on various features, appearing in financial time series during high volatility periods, that could be found during the different phases of the evolution of an MS (onset, main development, and recovery phase), focusing on the temporal sequence they occur. The applicability of the proposed analysis approach is examined on several MS events and the results reveal similar behavior with the financial time series in high volatility periods. We postulate that these specialized data analysis methods could be combined in the future with other statistical and complex systems time series analysis methods in order to form a useful toolbox for the study of geospace perturbations related to natural hazards.


2020 ◽  
Vol 16 (02) ◽  
pp. 319-325
Author(s):  
Kei Katahira ◽  
Yu Chen

The speculation game is an agent-based toy model to investigate the dynamics of the financial market. Our model has achieved the reproduction of 10 of the well-known stylized facts for financial time series. However, there is also a divergence from the behavior of real market. The market price of the model tends to be anti-persistent to the initial price, resulting in the quite small value of Hurst exponent of price change. To overcome this problem, we extend the speculation game by introducing a perturbative part to the price change with the consideration of other effects besides pure speculative behaviors.


Sign in / Sign up

Export Citation Format

Share Document