This week is different. We have had several people ask how to avoid owning SpaceX (ticker symbol: SPCX).It's an unusual question, but word is getting around that, due to changes at NASDAQ and other indexes, the new index rules will automatically funnel tens of billions of dollars from passive funds into SpaceX shares without the usual waiting period, whether investors realize it or not, and whether they want it or not.

The S&P 500 index rose 0.9% this week, led by the energy sector.

The S&P 500 index rose 2.3% this week to another round of fresh highs, led by the technology sector.