I get 21.857 top (one more day) and a drop to the bottom. Times and prices are stamped. Of course they'll only hit precisely, in time especially if I'm lucky. I used 2 consistent wedge
arcs (clones), very close distances, and used it one more time to get from the top to the bottom. Arcs or wedges
, only work if the chart is scaled for right diagonals and right angles. Otherwise you are doing circles when you should be doing ellipses. I missed the blue angle joining the pink. It's common to have a slower acceleration to a top accompanied by a faster acceleration when there's a bit of a sidestep on the way up.