A 10k investment in Microsoft in 1987 has grown to $17 million. 

With almost a 25% CAGR, this growth is not sustainable. $MSFT now trades way above its 5-year average P/E ratio.

With a weighting of over 5% in the $SPY, indexing may not deliver the best returns going forward https://t.co/NRl8Omz6sF