Apple’s upcoming stock split should not matter much for value creation, but it can have a psychological impact on the market. Here’s how else the split might be relevant to investors.

the split will cut Apple's weighting in the Dow from about 10% to just 2.7%, according to S&P Dow Jones Indices. To be sure, this isn't the first time Apple has carved up its stock. Shareholders ...

Update: The story was updated with Loop Capital's rating action on Apple and stock price movement. Jefferies downgraded Apple ...