Russell is likely to follow SPX

After December selloff, SPX is at all time highs where Russell is clearly lagging. I think the reason is that after panic investors are now biased to buy big company stocks rather than small and risky ones. I think Russell will catch up with SPX if (!) this performance in SPX will continue.
Beyond Technical AnalysisChart Patternsrussell2000SPX (S&P 500 Index)

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