Sell Signal: 1.95>$NYADV:$NYDEC ratio>0.65, 15 consecutive days.
1968-2019: 15 signals, 2 of them only sideway move, 86% wining rate
Maybe it will just be a small correction.
https://www.youtube.com/watch?v=1uPQQMHyFNY
https://www.youtube.com/watch?v=ABDFwXbCwVI&t=912s