Hi!
Parabolic SAR needs high and low to be calculated.
https://www.prorealcode.com/topic/calculo-de-parabolica-sar/
Here you have the code so you could make your own tests
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// SAR - Parabolic SAR // // https://www.prorealcode.com/topic/parabolic-sar-code/page/2/#post-174049 // // Parameters: // SARinit = 0.02 SARstep = 0.02 SARlimit = 0.2 // IF BARINDEX < 2 THEN parabolic = LOW islong = 1 af = SARlimit hp = HIGH lp = LOW ELSE IF islong THEN parabolic = parabolic + af * (hp - parabolic) parabolic = MIN(parabolic, LOW[1]) parabolic = MIN(parabolic, LOW[2]) ELSE parabolic = parabolic + af * (lp - parabolic) parabolic = MAX(parabolic, HIGH[1]) parabolic = MAX(parabolic, HIGH[2]) ENDIF reverse = 0 IF islong THEN IF LOW < parabolic THEN islong = 0 reverse = 1 parabolic = hp lp = LOW af = SARinit ENDIF ELSE IF HIGH > parabolic THEN islong = 1 reverse = 1 parabolic = lp hp = HIGH af = SARinit ENDIF ENDIF IF NOT reverse THEN IF islong THEN IF HIGH > hp THEN hp = HIGH af = af + SARstep af = MIN (af,SARlimit) ENDIF ELSE IF LOW < lp THEN lp = LOW af = af + SARstep af = MIN (af,SARlimit) ENDIF ENDIF ENDIF ENDIF RETURN parabolic as "parabolic SAR" |
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