21 period Upper Band (smoothed):
Mov
((21 *
Sum
(
Cum
(1) *
C
,21) -
Sum
(
Cum
(1),21) *
Sum
(
C
,21)) / (21 *
Sum
(
Pwr
(
Cum
(1),2),21) -
Pwr
(
Sum
(
Cum
(1),21),2)) *
Cum
(1) + (
Mov
(
C
,21,
S
) -
Mov
(
Cum
(1),21,
S
) * (21 *
Sum
(
Cum
(1) *
C
,21) -
Sum
(
Cum
(1),21) *
Sum
(
C
,21))/ (21 *
Sum
(
Pwr
(
Cum
(1),2),21) -
Pwr
(
Sum
(
Cum
(1),21),2))) +2*(
Sqrt
(((
Sum
(
Power
(
C
,2),21)-(
Power
(
Sum
(
C
,21),2)/21)) -((
Sum
(
Cum
(1)*
C
,21))-((
Sum
(
Cum
(1),21)*
Sum
(
C
,21)/21)))/ ((
Sum
(
Power
(
Cum
(1),2),21))-(
Power
(
Sum
(
Cum
(1),21),2)/21)) *((
Sum
(
Cum
(1)*
C
,21))-((
Sum
(
Cum
(1),21)*
Sum
(
C
,21)/21)))) /19)),3,
S
)
21 period Lower Band (smoothed):
Mov
((21 *
Sum
(
Cum
(1) *
C
,21) -
Sum
(
Cum
(1),21) *
Sum
(
C
,21)) / (21 *
Sum
(
Pwr
(
Cum
(1),2),21) -
Pwr
(
Sum
(
Cum
(1),21),2)) *
Cum
(1) +(
Mov
(
C
,21,
S
) -
Mov
(
Cum
(1),21,
S
) * (21 *
Sum
(
Cum
(1) *
C
,21) -
Sum
(
Cum
(1),21) *
Sum
(
C
,21))/ (21 *
Sum
(
Pwr
(
Cum
(1),2),21) -
Pwr
(
Sum
(
Cum
(1),21),2))) - 2*(
Sqrt
(((
Sum
(
Power
(
C
,2),21)-(
Power
(
Sum
(
C
,21),2)/21)) -((
Sum
(
Cum
(1)*
C
,21))- ((
Sum
(
Cum
(1),21) *
Sum
(
C
,21)/21))) / ((
Sum
(
Power
(
Cum
(1),2),21))-(
Power
(
Sum
(
Cum
(1),21),2)/21))*((
Sum
(
Cum
(1)*
C
,21))- ((
Sum
(
Cum
(1),21)*
Sum
(
C
,21)/21)))) /19)),3,
S
)
21 period R2 (smoothed):
Mov
((
Pwr
(Corr(
Cum
(1),
C
,21,0),2)),3,
S
)
21 period Regression Slope:
(((
Sum
(
Cum
(1)*
C
,21))-(
Sum
(
Cum
(1),21)*
Sum
(
C
,21)/21)) / ((
Sum
(
Power
(
Cum
(1),2),21))-(
Power
(
Sum
(
Cum
(1),21),2)/21)))
21 period %A:
((
C
-
Fml
(
"21 period lower band (smoothed)"
)) / (
Fml
(
"21 period upper band(smoothed)"
) -
Fml
(
"21 period lower band (smoothed)"
)))
21 period Regression (smoothed):
Mov
((21*
Sum
(
Cum
(1)*
C
,21)-
Sum
(
Cum
(1),21)*
Sum
(
C
,21))/ (21*
Sum
(
Pwr
(
Cum
(1),2),21)-
Pwr
(
Sum
(
Cum
(1),21),2))*
Cum
(1) +(
Mov
(
C
,21,
S
) -
Mov
(
Cum
(1),21,
S
) * (21*
Sum
(
Cum
(1) *
C
,21) -
Sum
(
Cum
(1),21)*
Sum
(
C
,21))/(21*
Sum
(
Pwr
(
Cum
(1),2),21) -
Pwr
(
Sum
(
Cum
(1),21),2))),3,
S
)
Refer to Tucker Report’s Trend Determination