Most of the gains are concentrated in the mega-cap stocks. The mid-large cap market and select sectors like retail have not really been performing well.

I think we will continue to see more of the same - the market led by out-performance in Machine learning/AI stocks, blockchain proxy stocks, and mega-caps. The trend will continue until it doesn't, but can't fight the trend at least for now anyways. On the other hand, there are a lot of interesting blockchain proxy small-cap stocks that are 'in play' due to the recent run up in cryptocurrencies last December. Lot's of opportunity everywhere.

Just my thoughts on the market anyways. Best of luck to you.