Comment on Trading Systems
buy script-
SET Bottom = BBB(CLOSE, 20, 2, EXPONENTIAL)
SET Top = BBT(CLOSE, 20, 2, EXPONENTIAL)
((REF(CLOSE, 1) Bottom
sell scrip
SET Bottom = BBB(CLOSE, 20, 2, EXPONENTIAL)
SET Top = BBT(CLOSE, 20, 2, EXPONENTIAL)
((REF(CLOSE, 1) > REF(Top, 1)) AND
CLOSE < Top