A network of correlations among investors in the Nokia security. Nodes are anonymized investors on the Helsinki stock exchange, divided into three groups: households, financial institutions, and non-financial institutions. Edges are pairwise correlations between the time series of daily net volumes of the individual investors, spanning 1998-2002. Data used in the article:
Get the data from here: https://doi.org/10.5061/dryad.5b8n621
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