The blue line functions pretty well right now on the QQQ daily chart. Bullish above. Bearish below. Period end of discussion. Even with the virus debacle. Is it above or below. I promise to act like I'm bearish if it goes below again. And SPX is crap in my opinion because it's not above the line I can draw on that chart......too much weakness for me I guess. You're always looking for lines like this that make it easy, and not harder. Just trade TQQQ all day long.....