Blog post--In the 60s, I used to receive a book containing monthly charts of stocks. I noticed that stocks that reached an all time high (ATH), declined for a few months, and then went on to a new ATH were often big gainers. I therefore created my green line break-out (GLB) strategy many years later. I describe GLB in this post and provide 6 recent examples: $JMIA $GM $PGNY $KC $MGNI $CSIQ