AA: MA(CLOSE,30)-MA(CLOSE,60);
AA2: 0-AA;
BB: MA(CLOSE,30)-MA(CLOSE,120);
BB2: 0-BB;
CC: MA(CLOSE,30)-MA(CLOSE,250);
CC2: 0-CC;
DD: MA(CLOSE,60)-MA(CLOSE,120);
DD2: 0-DD;
EE: MA(CLOSE,60)-MA(CLOSE,250);
EE2: 0-EE;
FF: MA(CLOSE,120)-MA(CLOSE,250);
FF2: 0-FF;
