Long-term correlations and multifractal analysis of trading volumes for Chinese stocks
Autor: | Mu, Guo-Hua, Chen, Wei, Kertész, János, Zhou, Wei-Xing |
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Rok vydání: | 2009 |
Předmět: | |
Zdroj: | Physics Procedia,Volume 3, Issue 5, August 2010, Pages 1631-1640 |
Druh dokumentu: | Working Paper |
DOI: | 10.1016/j.phpro.2010.07.003 |
Popis: | We investigate the temporal correlations and multifractal nature of trading volume of 22 liquid stocks traded on the Shenzhen Stock Exchange in 2003. We find that the trading volume exhibit size-dependent non-universal long memory and multifractal nature. No crossover in the power-law dependence of the detrended fluctuation functions is observed. Our results show that the intraday pattern in the trading volume has negligible impact on the long memory and multifractality. Comment: 12 pages, 6 figures, 1 table |
Databáze: | arXiv |
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