Griff I have less than you guys I need to clean up the list cause many are the same thing in different list, but I think you can make a living with 10 issues or once called tennis shoes. I have added bellwethers to each sector and I owe that to your research. Like to check it top down , all world index, a few important large international funds, the spy, DIA , QQQ, small caps, transports. Sector rotation is a clue where the market is going as well imo.