3 MA w price slope

Max

https://www.tradingview.com/script/H0jMdstt-3-MA-w-price-slope/

// This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
// © seedof

//@version=4
study("SMA EMA", overlay=true)
moveBar = input(defval=0,title="Adjust all MA range",type=input.integer)
x = input(defval=20,title="short MA",type=input.integer)+moveBar
y = input(defval=60,title="middle MA",type=input.integer)+moveBar
z = input(defval=120,title="long MA",type=input.integer)+moveBar



//slope line with arrow
SwitchArrow=input(defval=true,title="Arrow for Deduction vs Close",type=input.bool)
SwitchY=SwitchArrow?1:-1
xArrow = (close>close[x]) ? line.style_arrow_left: line.style_arrow_right
yArrow = (close>close[y]) ? line.style_arrow_left: line.style_arrow_right
zArrow = (close>close[z]) ? line.style_arrow_left: line.style_arrow_right


slopeS = (SwitchY>0)? line.new(bar_index, close, bar_index[x], close[x], width = 4,color=color.black, style = xArrow) : line.new(bar_index, close, bar_index[x], close[x], width = 4,color=color.black)
line.delete(slopeS[1])
slopeM = (SwitchY>0)? line.new(bar_index, close, bar_index[y], close[y], width = 4,color=color.orange, style = yArrow): line.new(bar_index, close, bar_index[y], close[y], width = 4,color=color.orange)
line.delete(slopeM[1])
slopeL = (SwitchY>0)? line.new(bar_index, close, bar_index[z], close[z], width = 4,color=color.blue, style = zArrow): line.new(bar_index, close, bar_index[z], close[z], width = 4,color=color.blue)
line.delete(slopeL[1])




//price label

l1 = label.new(bar_index-x, na, tostring(x)+'MA '+tostring(close[x],'#.##'),
  color=color.black,
  size=size.huge,
  textcolor=color.white,
  style=close[x] > open[x] ? label.style_labeldown : label.style_labelup,
  yloc=close[x] > open[x] ? yloc.abovebar : yloc.belowbar
  )
label.delete(l1[1])

l2 = label.new(bar_index-y, na, tostring(y)+'MA '+tostring(close[y],'#.##'),
  color=color.orange,
  size=size.huge,
  textcolor=color.white,
   style=close[y] > open[y] ? label.style_labeldown : label.style_labelup,
  yloc=close[y] > open[y] ? yloc.abovebar : yloc.belowbar
  )
label.delete(l2[1])

l3 = label.new(bar_index-z, na, tostring(z) +'MA '+tostring(close[z],'#.##'),
  color=color.blue,
  size=size.huge,
  textcolor=color.white,
  style=close[z] > open[z] ? label.style_labeldown : label.style_labelup,
  yloc=close[z] > open[z] ? yloc.abovebar : yloc.belowbar
  )
label.delete(l3[1])




//MA line

e1=ema(close,x)
c1=sma(close,x)
e2=ema(close,y)
c2=sma(close,y)
e3=ema(close,z)
c3=sma(close,z)

plot(e1,"emaX",color=color.gray)
plot(c1,"maX",color=color.black, linewidth = 3)
plot(e2,"emaY",color=#FDBCB4)
plot(c2,"maY",color=color.red, linewidth = 3)
plot(e3,"emaZ",color=#ADD8E6)
plot(c3,"maZ",color=color.blue, linewidth = 3)


//color dot for price

cond=barstate.islast
dot1 = plot(cond?close[x]:na,color=color.black,linewidth=5,offset=-x,style=plot.style_circles,transp=0)
dot2 = plot(cond?close[y]:na,color=color.red,linewidth=5,offset=-y,style=plot.style_circles,transp=0)
dot3 = plot(cond?close[z]:na,color=color.blue,linewidth=5,offset=-z,style=plot.style_circles,transp=0)



//////////////////////
///                ///
///  短期趋势转折  ///
///                ///
////////////////////// 注：与雷公的显示不同，逻辑为 前一天或者当天,这两天的 EMA拐头 和 SMA拐头，任意一对判断组合互相验证了，就代表短期趋势出现，并以下跌为优先判断
Switch=input(defval=true,title="MA strategy Barcolor",type=input.bool)
SwitchX=Switch?1:-1

Switchbg=input(defval=true,title="Trend Background Color",type=input.bool)
Switchbackg=Switchbg?1:-1

//calculate the multiplier for smoothing (weighting) the EMA, which typically follows the formula: [2 ÷ (number of observations + 1)]. For a 20-day moving average, the multiplier would be [2/(20+1)]= 0.0952.
//Finally, the following formula is used to calculate the current EMA:EMA = Closing price x multiplier + EMA (previous day) x (1-multiplier)
//So if EMA(today) > EMA (previous day) then you can consider       EMA(today) = EMA (previous day) * (1+x) and x>0
//EMA(today) = Closing price * multiplier + EMA (previous day) * (1-multiplier)
//EMA (previous day) * (1+x) = Closing price * multiplier + EMA (previous day) * (1-multiplier)
//EMA (previous day) *(x+multiplier) = Closing price* multiplier
//if Closing price> EMA (previous day) then Closing price = EMA (previous day) * (1+y) and y>0
//EMA (previous day) *(x+multiplier) = EMA (previous day) * (1+y)* multiplier
//x+multiplier = multiplier + y*multiplier
//x/multiplier (+1) = (1+) y
//x>0 <==> y>0
// EMA(today) > EMA (previous day)   <==>  Closing price> EMA (previous day)

smaxUp = close>close[x]
smayUp = close>close[y]
smazUp = close>close[z]
smaxDown = close<close[x]
smayDown = close<close[y]
smazDown = close<close[z]

emaxUp = close>ema(close[1],x)
emayUp = close>ema(close[1],y)
emazUp = close>ema(close[1],z)
emaxDown = close<ema(close[1],x)
emayDown = close<ema(close[1],y)
emazDown = close<ema(close[1],z)

cs=(close-ema(close,x))/ema(close,x)*100          // divergence use ema
sm=(ema(close,x)-ema(close,y))/ema(close,y)*100
ml=(ema(close,y)-ema(close,z))/ema(close,z)*100
cm=(close-ema(close,y))/ema(close,y)*100
cl=(close-ema(close,z))/ema(close,z)*100
sl=(ema(close,x)-ema(close,z))/ema(close,z)*100



longlinerowsm = ema(close,x)>ema(close,y)         // use ema response faster, sma delay too much
longlinerowml = ema(close,y)>ema(close,z)
longlinerowsml = longlinerowsm and longlinerowml

shortlinerowsm = ema(close,x)<ema(close,y)
shortlinerowml = ema(close,y)<ema(close,z)
shortlinerowsml = shortlinerowsm and shortlinerowml



bgcolor((longlinerowml and Switchbackg >0) ? color.aqua : na,transp=75)  
bgcolor((longlinerowsml and Switchbackg >0) ? color.white : na,transp=55)  // where top will occur
bgcolor((shortlinerowml and Switchbackg >0) ? color.black : na,transp=75)
bgcolor((shortlinerowsml and Switchbackg >0)? color.gray : na,transp=75)  // where bottom will occur


ConBlack = (smaxDown or smaxDown[1]) and (emaxDown or emaxDown[1])     //Black and Aqua is a short term indicator
ConAqua  = not ConBlack and (smaxUp or smaxUp[1]) and (emaxUp or emaxUp[1])

//ConBlack = smaxDown and (emaxDown or emaxDown[1])
//ConBlack =  close<close[x] and close[1]<ema(close[1],x)
//ConBlack =  low<max(high[x],high[x-1]) and close<(ema(low,x))
//ConBlack =  low<max(high[x],high[x-1]) and (close[1]<ema(close[1],x) or close<ema(close,x))
//ConBlack =  close<close[x] and (close[1]<ema(close[1],x) or close<ema(close,x))
//ConAqua  =  close[1]>close[x+1] and close>ema(close,x)
//ConAqua  =  high>min(low[x-1],low[x]) and close>ema(high,x)
//ConAqua  =  not ConBlack and (emaxUp[1] or emaxUp) and (smaxUp or smaxUp[1])
//ConAqua  =  not ConBlack and (smaxUp[1] or smaxUp) and emaxUp
//ConAqua  =  not ConBlack and (close[1]>close[x+1] or close>close[x]) and high>ema(close,x)
//ConAqua  =  not ConBlack and (close[1]>close[x+1] or close>close[y]) and high>ema(close,x)
//ConAqua  =  not ConBlack and ((close[1]>close[x+1] and close<sma(close,y)) or ((close>close[y])and close>sma(close,y))) and high>ema(close,x)

ConGray  =  not (ConAqua or ConBlack)

ChangeColorGray = (ConGray and SwitchX>0) ? color.silver:na
ChangeColorAqua = (ConAqua and SwitchX>0) ? color.aqua:na
ChangeColorBlack = (ConBlack and SwitchX>0) ? color.black:na
barcolor(ChangeColorAqua,editable=false)
barcolor(ChangeColorBlack,editable=false)
barcolor(ChangeColorGray,editable=false)


// Gap
SwitchG=input(defval=false,title="Gap",type=input.bool)
SwitchGap=SwitchG?1:-1

Up1 = (low>high[1] and SwitchGap>0) ?line.new(bar_index,low,bar_index[1],high[1],extend=extend.none,color=color.navy,width=3):na
Up2 = (low>high[1] and SwitchGap>0) ?line.new(bar_index,high[1],bar_index[1],low,extend=extend.none,color=color.navy,width=3):na
Down1 = (high<low[1] and SwitchGap>0) ?line.new(bar_index,high,bar_index[1],low[1],extend=extend.none,color=color.navy,width=3):na
Down2 = (high<low[1] and SwitchGap>0) ?line.new(bar_index,low[1],bar_index[1],high,extend=extend.none,color=color.navy,width=3):na


// Credit
GLlabel=label.new(x=bar_index,y=close,text="均线系统\n\n  "+"感谢LEI & LoneCapital\n\n"+"感谢jchang274" ,
     style=label.style_label_left,
     color=color.new(color.yellow,transp=100),
     textcolor=color.new(color.silver,transp=50),
     size=size.large)
label.delete(GLlabel[1])

Max

1. // This source code is subject to the terms of the Mozilla Public License 2.0 at https://mozilla.org/MPL/2.0/
   
2. // © seedof
   
3. 
   
4. //@version=4
   
5. study("SMA EMA", overlay=true)
   
6. moveBar = input(defval=0,title="Adjust all MA range",type=input.integer)
   
7. x = input(defval=20,title="short MA",type=input.integer)+moveBar
   
8. y = input(defval=60,title="middle MA",type=input.integer)+moveBar
   
9. z = input(defval=120,title="long MA",type=input.integer)+moveBar
   
10. 
    
11. 
    
12. 
    
13. //slope line with arrow
    
14. SwitchArrow=input(defval=true,title="Arrow for Deduction vs Close",type=input.bool)
    
15. SwitchY=SwitchArrow?1:-1
    
16. xArrow = (close>close[x]) ? line.style_arrow_left: line.style_arrow_right
    
17. yArrow = (close>close[y]) ? line.style_arrow_left: line.style_arrow_right
    
18. zArrow = (close>close[z]) ? line.style_arrow_left: line.style_arrow_right
    
19. 
    
20. 
    
21. slopeS = (SwitchY>0)? line.new(bar_index, close, bar_index[x], close[x], width = 4,color=color.black, style = xArrow) : line.new(bar_index, close, bar_index[x], close[x], width = 4,color=color.black)
    
22. line.delete(slopeS[1])
    
23. slopeM = (SwitchY>0)? line.new(bar_index, close, bar_index[y], close[y], width = 4,color=color.orange, style = yArrow): line.new(bar_index, close, bar_index[y], close[y], width = 4,color=color.orange)
    
24. line.delete(slopeM[1])
    
25. slopeL = (SwitchY>0)? line.new(bar_index, close, bar_index[z], close[z], width = 4,color=color.blue, style = zArrow): line.new(bar_index, close, bar_index[z], close[z], width = 4,color=color.blue)
    
26. line.delete(slopeL[1])
    
27. 
    
28. 
    
29. 
    
30. 
    
31. //price label
    
32. 
    
33. l1 = label.new(bar_index-x, na, tostring(x)+'MA '+tostring(close[x],'#.##'),
    
34.   color=color.black,
    
35.   size=size.huge,
    
36.   textcolor=color.white,
    
37.   style=close[x] > open[x] ? label.style_labeldown : label.style_labelup,
    
38.   yloc=close[x] > open[x] ? yloc.abovebar : yloc.belowbar
    
39.   )
    
40. label.delete(l1[1])
    
41. 
    
42. l2 = label.new(bar_index-y, na, tostring(y)+'MA '+tostring(close[y],'#.##'),
    
43.   color=color.orange,
    
44.   size=size.huge,
    
45.   textcolor=color.white,
    
46.    style=close[y] > open[y] ? label.style_labeldown : label.style_labelup,
    
47.   yloc=close[y] > open[y] ? yloc.abovebar : yloc.belowbar
    
48.   )
    
49. label.delete(l2[1])
    
50. 
    
51. l3 = label.new(bar_index-z, na, tostring(z) +'MA '+tostring(close[z],'#.##'),
    
52.   color=color.blue,
    
53.   size=size.huge,
    
54.   textcolor=color.white,
    
55.   style=close[z] > open[z] ? label.style_labeldown : label.style_labelup,
    
56.   yloc=close[z] > open[z] ? yloc.abovebar : yloc.belowbar
    
57.   )
    
58. label.delete(l3[1])
    
59. 
    
60. 
    
61. 
    
62. 
    
63. //MA line
    
64. 
    
65. e1=ema(close,x)
    
66. c1=sma(close,x)
    
67. e2=ema(close,y)
    
68. c2=sma(close,y)
    
69. e3=ema(close,z)
    
70. c3=sma(close,z)
    
71. 
    
72. plot(e1,"emaX",color=color.gray)
    
73. plot(c1,"maX",color=color.black, linewidth = 3)
    
74. plot(e2,"emaY",color=#FDBCB4)
    
75. plot(c2,"maY",color=color.red, linewidth = 3)
    
76. plot(e3,"emaZ",color=#ADD8E6)
    
77. plot(c3,"maZ",color=color.blue, linewidth = 3)
    
78. 
    
79. 
    
80. //color dot for price
    
81. 
    
82. cond=barstate.islast
    
83. dot1 = plot(cond?close[x]:na,color=color.black,linewidth=5,offset=-x,style=plot.style_circles,transp=0)
    
84. dot2 = plot(cond?close[y]:na,color=color.red,linewidth=5,offset=-y,style=plot.style_circles,transp=0)
    
85. dot3 = plot(cond?close[z]:na,color=color.blue,linewidth=5,offset=-z,style=plot.style_circles,transp=0)
    
86. 
    
87. 
    
88. 
    
89. //////////////////////
    
90. ///                ///
    
91. ///  短期趋势转折  ///
    
92. ///                ///
    
93. ////////////////////// 注：与雷公的显示不同，逻辑为 前一天或者当天,这两天的 EMA拐头 和 SMA拐头，任意一对判断组合互相验证了，就代表短期趋势出现，并以下跌为优先判断
    
94. Switch=input(defval=true,title="MA strategy Barcolor",type=input.bool)
    
95. SwitchX=Switch?1:-1
    
96. 
    
97. Switchbg=input(defval=true,title="Trend Background Color",type=input.bool)
    
98. Switchbackg=Switchbg?1:-1
    
99. 
    
100. //calculate the multiplier for smoothing (weighting) the EMA, which typically follows the formula: [2 ÷ (number of observations + 1)]. For a 20-day moving average, the multiplier would be [2/(20+1)]= 0.0952.
     
101. //Finally, the following formula is used to calculate the current EMA:EMA = Closing price x multiplier + EMA (previous day) x (1-multiplier)
     
102. //So if EMA(today) > EMA (previous day) then you can consider       EMA(today) = EMA (previous day) * (1+x) and x>0
     
103. //EMA(today) = Closing price * multiplier + EMA (previous day) * (1-multiplier)
     
104. //EMA (previous day) * (1+x) = Closing price * multiplier + EMA (previous day) * (1-multiplier)
     
105. //EMA (previous day) *(x+multiplier) = Closing price* multiplier
     
106. //if Closing price> EMA (previous day) then Closing price = EMA (previous day) * (1+y) and y>0
     
107. //EMA (previous day) *(x+multiplier) = EMA (previous day) * (1+y)* multiplier
     
108. //x+multiplier = multiplier + y*multiplier
     
109. //x/multiplier (+1) = (1+) y
     
110. //x>0 <==> y>0
     
111. // EMA(today) > EMA (previous day)   <==>  Closing price> EMA (previous day)
     
112. 
     
113. smaxUp = close>close[x]
     
114. smayUp = close>close[y]
     
115. smazUp = close>close[z]
     
116. smaxDown = close<close[x]
     
117. smayDown = close<close[y]
     
118. smazDown = close<close[z]
     
119. 
     
120. emaxUp = close>ema(close[1],x)
     
121. emayUp = close>ema(close[1],y)
     
122. emazUp = close>ema(close[1],z)
     
123. emaxDown = close<ema(close[1],x)
     
124. emayDown = close<ema(close[1],y)
     
125. emazDown = close<ema(close[1],z)
     
126. 
     
127. cs=(close-ema(close,x))/ema(close,x)*100          // divergence use ema
     
128. sm=(ema(close,x)-ema(close,y))/ema(close,y)*100
     
129. ml=(ema(close,y)-ema(close,z))/ema(close,z)*100
     
130. cm=(close-ema(close,y))/ema(close,y)*100
     
131. cl=(close-ema(close,z))/ema(close,z)*100
     
132. sl=(ema(close,x)-ema(close,z))/ema(close,z)*100
     
133. 
     
134. 
     
135. 
     
136. longlinerowsm = ema(close,x)>ema(close,y)         // use ema response faster, sma delay too much
     
137. longlinerowml = ema(close,y)>ema(close,z)
     
138. longlinerowsml = longlinerowsm and longlinerowml
     
139. 
     
140. shortlinerowsm = ema(close,x)<ema(close,y)
     
141. shortlinerowml = ema(close,y)<ema(close,z)
     
142. shortlinerowsml = shortlinerowsm and shortlinerowml
     
143. 
     
144. 
     
145. 
     
146. bgcolor((longlinerowml and Switchbackg >0) ? color.aqua : na,transp=75)  
     
147. bgcolor((longlinerowsml and Switchbackg >0) ? color.white : na,transp=55)  // where top will occur
     
148. bgcolor((shortlinerowml and Switchbackg >0) ? color.black : na,transp=75)
     
149. bgcolor((shortlinerowsml and Switchbackg >0)? color.gray : na,transp=75)  // where bottom will occur
     
150. 
     
151. 
     
152. ConBlack = (smaxDown or smaxDown[1]) and (emaxDown or emaxDown[1])     //Black and Aqua is a short term indicator
     
153. ConAqua  = not ConBlack and (smaxUp or smaxUp[1]) and (emaxUp or emaxUp[1])
     
154. 
     
155. //ConBlack = smaxDown and (emaxDown or emaxDown[1])
     
156. //ConBlack =  close<close[x] and close[1]<ema(close[1],x)
     
157. //ConBlack =  low<max(high[x],high[x-1]) and close<(ema(low,x))
     
158. //ConBlack =  low<max(high[x],high[x-1]) and (close[1]<ema(close[1],x) or close<ema(close,x))
     
159. //ConBlack =  close<close[x] and (close[1]<ema(close[1],x) or close<ema(close,x))
     
160. //ConAqua  =  close[1]>close[x+1] and close>ema(close,x)
     
161. //ConAqua  =  high>min(low[x-1],low[x]) and close>ema(high,x)
     
162. //ConAqua  =  not ConBlack and (emaxUp[1] or emaxUp) and (smaxUp or smaxUp[1])
     
163. //ConAqua  =  not ConBlack and (smaxUp[1] or smaxUp) and emaxUp
     
164. //ConAqua  =  not ConBlack and (close[1]>close[x+1] or close>close[x]) and high>ema(close,x)
     
165. //ConAqua  =  not ConBlack and (close[1]>close[x+1] or close>close[y]) and high>ema(close,x)
     
166. //ConAqua  =  not ConBlack and ((close[1]>close[x+1] and close<sma(close,y)) or ((close>close[y])and close>sma(close,y))) and high>ema(close,x)
     
167. 
     
168. ConGray  =  not (ConAqua or ConBlack)
     
169. 
     
170. ChangeColorGray = (ConGray and SwitchX>0) ? color.silver:na
     
171. ChangeColorAqua = (ConAqua and SwitchX>0) ? color.aqua:na
     
172. ChangeColorBlack = (ConBlack and SwitchX>0) ? color.black:na
     
173. barcolor(ChangeColorAqua,editable=false)
     
174. barcolor(ChangeColorBlack,editable=false)
     
175. barcolor(ChangeColorGray,editable=false)
     
176. 
     
177. 
     
178. // Gap
     
179. SwitchG=input(defval=false,title="Gap",type=input.bool)
     
180. SwitchGap=SwitchG?1:-1
     
181. 
     
182. Up1 = (low>high[1] and SwitchGap>0) ?line.new(bar_index,low,bar_index[1],high[1],extend=extend.none,color=color.navy,width=3):na
     
183. Up2 = (low>high[1] and SwitchGap>0) ?line.new(bar_index,high[1],bar_index[1],low,extend=extend.none,color=color.navy,width=3):na
     
184. Down1 = (high<low[1] and SwitchGap>0) ?line.new(bar_index,high,bar_index[1],low[1],extend=extend.none,color=color.navy,width=3):na
     
185. Down2 = (high<low[1] and SwitchGap>0) ?line.new(bar_index,low[1],bar_index[1],high,extend=extend.none,color=color.navy,width=3):na
     
186. 
     
187. 
     
188. // Credit
     
189. GLlabel=label.new(x=bar_index,y=close,text="均线系统\n\n  "+"感谢LEI & LoneCapital\n\n"+"感谢jchang274" ,
     
190.      style=label.style_label_left,
     
191.      color=color.new(color.yellow,transp=100),
     
192.      textcolor=color.new(color.silver,transp=50),
     
193.      size=size.large)
     
194. label.delete(GLlabel[1])

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