Fig. 1 | Scientific Reports

Fig. 1

From: A novel portfolio construction strategy based on the core- periphery profile of stocks

Fig. 1

A correlation-based PMFG network of 89 stocks of the index NIFTY 100 from the National Stock Exchange, India, from January to December 2014. The top 10 peripheral and core stocks based on the method of Rossa et al.28 are colored with red and green circles, respectively. Also, the size of a vertex is proportional to the degree of the vertex, and the width of the edge is proportional to the correlation coefficients.

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