有人看過這個嗎?

calvinhorng

薛豹

圖太小了, 看不太清楚, 可不可以加個大圖?

littlewind

真的....圖太小了....或者是這圖想表示甚麼嗎?

calvinhorng

圖檔的原出處

http://www.wisestocktrader.com/indicators/3627-percentage-of-ad

他的表格其實是記分卡
我很好奇 有沒有人實際用過類似的系統
如此而已

TrendRover

calvinhorng 發表於 13-3-8 08:34
圖檔的原出處

http://www.wisestocktrader.com/indicators/3627-percentage-of-ad

USA的某女CEO就是9~12voting for BULL  or BEAR .

ps:這是六神無主時用的方法:投票!! holy grail 沒人會貼的.圖貼ㄧ貼ok.
    當然comewish 老大是不信holygrail的,我也不信,但有空寫ㄧ寫spec. 定義什麼是holy grail 是無彷的.    trend在哪就往哪作才是正途.

TrendRover

calvinhorng 發表於 13-3-8 08:34
圖檔的原出處

http://www.wisestocktrader.com/indicators/3627-percentage-of-ad

你把codecompile 上去run 貼張圖瞧瞧 ,應該只是 percentage AD而已

我看code看太多了, master formula 和if then else 看看就好,其他是garbage decoration

f29825604

1. //提供一個陽春ScoreCard//from 9 to -9
   
2. // created by chandrakant
   
3. //modified on 120309..credit goes to of Karthik sir
   
4. 
   
5. /*1. Here are some observations to keep in mind that will help assure
   
6. you are in a good trending move which is detrimental to the success
   
7. of the trade moving higher before the inevitable over exhausted trend.
   
8. 
   
9. 2 Consider only going long on the 5M if the 30M (two rows above) is also blue.
   
10. 
    
11. 3 Consider the 1hr row as well being blue since it has an effect too.
    
12. 
    
13. 4 The 15M row has to be blue with NO exceptions
    
14. 
    
15. 5 The 30M row if blue has less effect on the trade as compared to the 15M row
    
16. but keep this in mind. The 30M row being blue helps the 15M row continue to stay blue.
    
17. 
    
18. 6 The 1hr row has even less effect OR importance but it too keeps the 30M
    
19. from weakening to some minor degree.
    
20. */
    
21. // Define label bar (x) position location
    
22. 
    
23. blankRightBars = 5; //insert actual blank right bars specified in Preferences
    
24. barsInView = Status("lastvisiblebarindex") - Status("firstvisiblebarindex") - blankRightBars;
    
25. Offset = Param("Offset Bar", 0.95, 0, 1, 0.01);
    
26. textOffset = BarCount - (Offset * barsInView);
    
27. 
    
28. _SECTION_BEGIN("default");
    
29. HaClose =EMA((O+H+L+C)/4,3);
    
30. HaOpen = AMA( Ref( HaClose, -1 ), 0.5 );
    
31. HaHigh = Max( H, Max( HaClose, HaOpen ) );
    
32. HaLow = Min( L, Min( HaClose, HaOpen ) );
    
33. PlotText("Heinkein 4T tf :"+Interval(2), textoffset, 41.01, colorYellow);
    
34. 
    
35. Color = IIf( Haopen > Haclose,4, IIf( Haopen == Haclose,colorYellow, 6));
    
36. Plot(10,"", Color,  styleHistogram+styleThick|styleOwnScale|styleNoLabel, 0, 100 );
    
37. Plot( 11,"",colorBlack,styleOwnScale|styleArea|styleNoLabel,0, 100 );
    
38. 
    
39. _SECTION_BEGIN("2");
    
40. Compress2= Param("Compression",2,1,3,1);
    
41. TimeFrameSet(Compress2* Interval());
    
42. HaClose2 =EMA((O+H+L+C)/4,3);
    
43. HaOpen2 = AMA( Ref( HaClose2, -1 ), 0.5 );
    
44. HaHigh2 = Max( H, Max( HaClose2, HaOpen2 ) );
    
45. HaLow2 = Min( L, Min( HaClose2, HaOpen2 ) );
    
46. PlotText("Heinkein 4T tf :"+Interval(2), textoffset, 41.055, colorYellow);
    
47. TimeFrameRestore();
    
48. HAopen2f=TimeFrameExpand( Haopen2, Compress2* Interval());
    
49. Haclose2f=TimeFrameExpand( Haclose2, Compress2* Interval());
    
50. HaHigh2f=TimeFrameExpand( Hahigh2, Compress2* Interval());
    
51. HaLow2f=TimeFrameExpand( Halow2, Compress2* Interval());
    
52. Color2 = IIf( Haopen2f > Haclose2f,4, IIf(Haopen2f == Haclose2f,colorYellow, 6));
    
53. Plot(20,"", Color2,  styleHistogram+styleThick|styleOwnScale|styleNoLabel, 0, 100 );
    
54. Plot( 21,"",colorBlack,styleOwnScale|styleArea|styleNoLabel,0, 100 );
    
55. 
    
56. _SECTION_BEGIN("3");
    
57. Compress3= Param("Compression3",4,2,6,1);
    
58. TimeFrameSet(Compress3* Interval());
    
59. HaClose3 =EMA((O+H+L+C)/4,3);
    
60. HaOpen3 = AMA( Ref( HaClose3, -1 ), 0.5 );
    
61. HaHigh3 = Max( H, Max( HaClose3, HaOpen3 ) );
    
62. HaLow3 = Min( L, Min( HaClose3, HaOpen3 ) );
    
63. PlotText("Heinkein 4T tf :"+Interval(2), textoffset,41.10, colorYellow);
    
64. TimeFrameRestore();
    
65. HAopen3f=TimeFrameExpand( Haopen3, Compress3* Interval());  
    
66. Haclose3f=TimeFrameExpand( Haclose3, Compress3* Interval());
    
67. HaHigh3f=TimeFrameExpand( Hahigh3, Compress3* Interval());
    
68. HaLow3f=TimeFrameExpand( Halow3, Compress3* Interval());
    
69. color3 = IIf( Haopen3f > Haclose3f,4, IIf( Haopen3f == Haclose3f,colorYellow,6));
    
70. Plot(30,"", Color3,  styleHistogram+styleThick|styleOwnScale|styleNoLabel, 0, 100 );
    
71. Plot( 31,"",colorBlack,styleOwnScale|styleArea|styleNoLabel,0, 100 );
    
72. 
    
73. _SECTION_BEGIN("4");
    
74. Compress4= Param("Compression4",8,2,10,1);
    
75. TimeFrameSet(Compress4* Interval());
    
76. HaClose4 =EMA((O+H+L+C)/4,3);
    
77. HaOpen4 = AMA( Ref( HaClose4, -1 ), 0.5 );
    
78. HaHigh4 = Max( H, Max( HaClose4, HaOpen4 ) );
    
79. HaLow4 = Min( L, Min( HaClose4, HaOpen4 ) );
    
80. PlotText("Heinkein 4T tf :"+Interval(2), textoffset, 41.14, colorYellow);
    
81. TimeFrameRestore();
    
82. HAopen4f=TimeFrameExpand( Haopen4, Compress4* Interval());  
    
83. Haclose4f=TimeFrameExpand( Haclose4, Compress4* Interval());
    
84. HaHigh4f=TimeFrameExpand( Hahigh4, Compress4* Interval());
    
85. HaLow4f=TimeFrameExpand( Halow4, Compress4* Interval());
    
86. Color4 = IIf( Haopen4f > Haclose4f,4, IIf( Haopen4f == Haclose4f ,colorYellow, 6));
    
87. Plot(40,"", Color4,  styleHistogram+styleThick|styleOwnScale|styleNoLabel, 0, 100 );
    
88. Plot( 41,"",colorBlack,styleOwnScale|styleArea|styleNoLabel,0, 100 );
    
89. _N(Title = "{{NAME}} - {{INTERVAL}} {{DATE}} "+_DEFAULT_NAME()+" : {{OHLCX}} {{VALUES}}" );
    
90. 
    
91. 
    
92. // Define label bar (x) position location
    
93. blankRightBars = 5; //insert actual blank right bars specified in Preferences
    
94. barsInView = Status("lastvisiblebarindex") - Status("firstvisiblebarindex") - blankRightBars;
    
95. Offset = Param("Offset Bar", .99, 0, 1, .01);
    
96. textOffset = BarCount - (Offset * barsInView);
    
97. 
    
98. 
    
99. 
    
100. _SECTION_BEGIN("RSI Color Bar");
     
101. RSIColor = IIf( RSI(14) > 70, colorRed, IIf( RSI(14) < 30, colorGreen, colorYellow));
     
102. rs=RSI(14);
     
103. r1=HHV(rs,200)-LLV(rs,200);
     
104. r2=rs-LLV(rs,200);
     
105. rn=255-((r2/r1)*255);
     
106. rd=(r2/r1)*255;
     
107. 
     
108. Plot( 10, "", ColorRGB(rn,rd,0), styleArea|styleOwnScale|styleNoLabel, 0, 100);
     
109. Plot( 11,"",colorBlack,styleOwnScale|styleArea|styleNoLabel,0, 100 );
     
110. PlotText("RSI-14", textoffset, 41.00, colorBlack);
     
111. printf("\nRSI(14) =" + WriteVal(RSI(14)) );
     
112. _SECTION_END();
     
113. 
     
114. 
     
115. _SECTION_BEGIN("MACD Color Bar");
     
116. m = MACD();
     
117. s = Signal();
     
118. //MACDColor = IIf( m > s, colorGreen, colorRed);
     
119. xx=m-s;
     
120. Hv= HHV(xx,400);
     
121. Lv=LLV(xx,400);
     
122. rng=Hv-Lv;
     
123. Cr=(xx)-Lv;
     
124. m2=255-((Cr/rng)*255);
     
125. m1=(Cr/rng)*255;
     
126. Plot( 20, "", ColorRGB(m2,m1,0), styleArea|styleOwnScale|styleNoLabel, 0, 100);
     
127. Plot( 21,"",colorBlack,styleOwnScale|styleArea|styleNoLabel,0, 100 );
     
128. 
     
129. //Plot( 20, "", MACDColor, styleArea|styleOwnScale|styleNoLabel, 0, 100);
     
130. //Plot( 21,"",colorBlack,styleOwnScale|styleArea|styleNoLabel,0, 100 );
     
131. PlotText("MACD", textoffset, 41.05, colorBlack);
     
132. printf("\n ");
     
133. printf("\nMACD(12,26) =" + WriteVal(m) );
     
134. printf("\nMACD sig =" + WriteVal(s) );
     
135. _SECTION_END();
     
136. 
     
137. _SECTION_BEGIN("21 Day Range Color Bar");
     
138. H21 = HHV(H,21);                                                                                        // Highest High over last 21 days
     
139. L21 = LLV(Low,21);                                                                                    // Lowest Low over last 21 days
     
140. P21DR = ( (Close - L21) / (H21 - L21) ) * 100;                                                    // Calculate where the close is in relation to this 21 day range
     
141. R21 = (255 - ( (P21DR/100)*255 ) );                                                                // Red Color component
     
142. G21 = (P21DR/100)*255;                                                                                // Green Color component
     
143. Plot( 30, "", ColorRGB(R21,G21,0), styleArea|styleOwnScale|styleNoLabel, 0, 100);
     
144. Plot( 31,"",colorBlack,styleOwnScale|styleArea|styleNoLabel,0, 100 );
     
145. PlotText("21Day Range", textoffset, 41.09, colorBlack);
     
146. printf("\n ");
     
147. printf("\nHHV 21 days =" + WriteVal(H21) );
     
148. printf("\nLLV 21 days =" + WriteVal(L21) );
     
149. printf("\n% Range =" + WriteVal(P21DR) );
     
150. _SECTION_END();
     
151. 
     
152. 
     
153. _SECTION_BEGIN("250 Day Range Color Bar");
     
154. sk = StochK(5,3)    ;                                                                                // Highest High over last 250 days
     
155. skr = HHV(sk,200)-LLV(sk,200);
     
156. s1=sk-LLV(sk,200);
     
157. sn=255-((s1/skr)*255);
     
158. sd=255*(s1/skr);                                                                                    // Lowest Low over last 250 days
     
159.                                                                     // Green Color component
     
160. Plot( 40, "", ColorRGB(sn,sd,0), styleArea|styleOwnScale|styleNoLabel, 0, 100);
     
161. Plot( 41,"",colorBlack,styleOwnScale|styleArea|styleNoLabel,0, 100 );
     
162. PlotText("Stochastic K", textoffset, 41.1325, colorBlack);
     
163. printf("\n ");
     
164. //printf("\nHHV 250 days =" + WriteVal(HH250) );
     
165. //printf("\nLLV 250 days =" + WriteVal(LL250) );
     
166. //printf("\n% Range =" + WriteVal(P250DR) );
     
167. _SECTION_END();
     
168. 
     
169. Title = "Multi Ribbon Indicator - " + "RSI(14) =" + WriteVal(RSI(14)) + ",   MACD(12,26) =" + WriteVal(m) + ", 21 Day % Range =" + WriteVal(P21DR) + ",   250 Day % Range =" + WriteVal(sk);
     
170. 
     
171. 
     
172. _SECTION_BEGIN("ABKPScoreCardMap");
     
173. /* KPScoreCard Map
     
174.     Plot the individual Compenements of ScoreCard as individual ribbons.
     
175.     This indicator is mainly for educational purposes
     
176. */
     
177. parmBullColor = ParamColor("Bull color", ColorRGB(167, 224, 243) );
     
178. parmBearColor = ParamColor("Bear color", ColorRGB(255, 192, 203) );
     
179. parmNeutColor = ParamColor("Neutral color", ColorRGB(255,255,72) );
     
180. parmTextColor = ParamColor("Text color", colorBlack);
     
181. parmYTextOffset = Param("Text Offset (Y)", 0.60, 0.25, 0.90, 0.05);
     
182. SetBarsRequired(350, -1);
     
183. 
     
184. Count = 0;
     
185. GraphXSpace = 0;
     
186. 
     
187. procedure ribbon( Caption, Color ) {
     
188. Count++;
     
189. 
     
190. Plot( 0, "", colorBlack, styleNoDraw );
     
191. Plot( Count, "", colorBlack, styleLine | styleNoLabel );
     
192. Plot( Count, "", Color, styleArea | styleNoLabel );
     
193. PlotText( Caption, BarCount +1, Count - parmYTextOffset, parmTextColor );
     
194. 
     
195. }
     
196. 
     
197. //calculations
     
198. Ctmpl = E_TSKPCOLORTMPL(Open,High,Low,Close,Volume);
     
199. total = 0;
     
200. total = total  + IIf(tskp_colortmplcnd0 > 0, 1, -1);
     
201. total = total  + IIf(tskp_colortmplcnd1 > 0, 1, -1);
     
202. total = total  + IIf(tskp_colortmplcnd2 > 0, 1, -1);
     
203. total = total  + IIf(tskp_colortmplcnd3 > 0, 1, -1);
     
204. total = total  + IIf(tskp_colortmplcnd4 > 0, 1, -1);
     
205. total = total  + IIf(tskp_colortmplcnd5 > 0, 1, -1);
     
206. total = total  + IIf(tskp_colortmplcnd6 > 0, 1, -1);
     
207. total = total  + IIf(tskp_colortmplcnd7 > 0, 1, -1);
     
208. KPScoreCard = total  + IIf(tskp_colortmplcnd8 > 0, 1, -1);
     
209. //Plot
     
210. ribbon( "A900" , IIf(tskp_colortmplcnd0 > 0, parmBullColor, parmBearColor) );
     
211. ribbon( "AutoStop" , IIf(tskp_colortmplcnd1 > 0, parmBullColor, parmBearColor) );
     
212. ribbon( "HighLight" , IIf(tskp_colortmplcnd2 > 0, parmBullColor, parmBearColor) );
     
213. ribbon( "Combo" , IIf(tskp_colortmplcnd3 > 0, parmBullColor, parmBearColor) );
     
214. ribbon( "Fast3" , IIf(tskp_colortmplcnd4 > 0, parmBullColor, parmBearColor) );
     
215. ribbon( "STTB" , IIf(tskp_colortmplcnd5 > 0, parmBullColor, parmBearColor) );
     
216. ribbon( "Trigger/Stop" , IIf(tskp_colortmplcnd6 > 0, parmBullColor, parmBearColor) );
     
217. ribbon( "115Split" , IIf(tskp_colortmplcnd7 > 0, parmBullColor, parmBearColor) );
     
218. ribbon( "Medium" , IIf(tskp_colortmplcnd8 > 0, parmBullColor, parmBearColor) );
     
219. 
     
220. KPSCColor = IIf(KPScoreCard >= 5, parmBullColor , IIf(KPScoreCard <= -5, parmBearColor, parmNeutColor) );
     
221. //Plot(KPScoreCard,"ScoreCard",KPSCColor,ParamStyle("ScoreCardStyle",default=styleStaircase | styleOwnScale | styleArea ,maskAll), -10, 100);
     
222. ribbon("ScoreCard" , KPSCColor);
     
223. Title = "ScoreCard Map ScoreCard = " + NumToStr(SelectedValue(KPScoreCard), 1.0);
     
224. _SECTION_END();
     
225. 
     
226. 
     
227. _SECTION_BEGIN("ABKPMRange");
     
228. /* TSKPMRange as Indicator or as ribbon */
     
229. SetBarsRequired(350, -1);
     
230. 
     
231. //user parameters
     
232. parmUpColor =ParamColor( "MRange Color Up", ColorRGB(167, 224, 243) );
     
233. parmDwnColor =ParamColor( "MRange Color Dn", ColorRGB(255, 192, 203) );
     
234. parmRibbon = ParamToggle("PLot as ribbon", "No|Yes");
     
235. parmRibbonSize = Param("Ribbon Size", 1 , 0.5, 10, 0.5);
     
236. 
     
237. //KP indicators
     
238. tightstop = E_TSKPTIGHTSTOP(High,Low,Close);
     
239. stopline = E_TSKPSTOPLINE(High,Low,Close);
     
240. 
     
241. mp = 0.5 * (High + Low);
     
242. 
     
243. //calculation
     
244. MRangeColor = IIf(mp > StopLine AND mp > tightstop, parmupColor, IIf(mp < stopline AND mp < tightstop, parmDwnColor, colorWhite) );
     
245. //plot
     
246. if(parmRibbon == 0)
     
247. {
     
248. Plot( 0, "MRange0", MRangeColor, styleNoDraw );
     
249. Plot( 1, "MRange1", MrangeColor, styleNoLabel + styleArea + styleHistogram );
     
250. }
     
251. else
     
252.     Plot( parmRibbonSize, "MRange", MRangeColor, styleArea |  styleNoLabel | styleOwnScale , 0, 10);
     
253. 
     
254. _SECTION_END();
     
255. 
     
256. _SECTION_BEGIN("ADX");  
     
257. range = Param("ADX Periods", 7, 2, 200, 1 );
     
258. Col_adx = IIf(ADX(range) > Ref(ADX(range),-1) ,colorBlue, colorGrey40);
     
259. Col_pdi = IIf(PDI(range) > MDI(range) AND ADX(range) > MDI(range),colorBrightGreen,colorDarkGreen);
     
260. Col_Mdi = IIf(MDI(range) > PDI(range) AND ADX(range) > PDI(range),colorRed,colorDarkRed);
     
261. 
     
262. trend = IIf(Col_adx ==colorBlue AND Col_pdi==colorBrightGreen,colorBrightGreen,IIf(Col_adx ==colorBlue AND Col_mdi==colorRed,colorRed,IIf(Col_pdi == colorBrightGreen AND Col_mdi == colorRed,colorYellow, IIf(Col_pdi==colorBrightGreen,colorDarkGreen,IIf(Col_mdi==colorRed,colorDarkRed,colorBlack)))));
     
263. 
     
264. TimeFrameSet(in5Minute);
     
265. Col_adx5 = IIf(ADX(range) > Ref(ADX(range),-1) ,colorBlue, colorGrey40);
     
266. Col_pdi5 = IIf(PDI(range) > MDI(range) AND ADX(range) > MDI(range),colorBrightGreen,colorDarkGreen);
     
267. Col_Mdi5 = IIf(MDI(range) > PDI(range) AND ADX(range) > PDI(range),colorRed,colorDarkRed);
     
268. trend5 = IIf(Col_adx5 ==colorBlue AND Col_pdi5==colorBrightGreen,colorBrightGreen,IIf(Col_adx5 ==colorBlue AND Col_mdi5==colorRed,colorRed,IIf(Col_pdi5 == colorBrightGreen AND Col_mdi5 == colorRed,colorYellow, IIf(Col_pdi5==colorBrightGreen,colorDarkGreen,IIf(Col_mdi5==colorRed,colorDarkRed,colorBlack)))));
     
269. TimeFrameRestore();
     
270. Plot(2, "", trend5, styleOwnScale| styleArea|styleNoLabel,-0.5,100);
     
271. Plot(4, "", Col_adx5, styleOwnScale| styleArea|styleNoLabel,-0.5,100);
     
272. 
     
273. Plot(10, "", trend, styleOwnScale| styleArea|styleNoLabel,-0.5,100);
     
274. 
     
275. _SECTION_END();

複製代碼

f29825604

//再整合這一個指標湊成From 10 To -10

1. _SECTION_BEGIN("TREND");
   
2. // Piecewise EMA is an EMA that restarts
   
3. // calculations each time 'sincebar' argument is true
   
4. function PiecewiseEMA( array, range, sincebar )
   
5. {
   
6.    factor = IIf( sincebar, 1, 2/(range+1) );
   
7.   return AMA2( array, factor, 1-factor );
   
8. }
   
9. 
   
10. // parameters
    
11. m=4;
    
12. n=250;
    
13. 
    
14. // generate reversal signlas based on EMA crossover rule
    
15. Lpf1 = EMA( C, 7  );
    
16. Lpf2 = EMA( C, 15 );
    
17. CrossPoint = Cross( Lpf1, Lpf2 ) OR Cross( Lpf2, Lpf1 );
    
18. Periods = BarsSince( CrossPoint );
    
19. 
    
20. // variable bar sum
    
21. DC = Close - Ref( Close, -1 );
    
22. CPC = Sum( DC, Periods );
    
23. 
    
24. // smooth CPC by piecewise 4 bar EMA
    
25. Trend = PiecewiseEMA( CPC, 4, CrossPoint );
    
26. 
    
27. // noise
    
28. DT = CPC - Trend;
    
29. Noise = 2 * sqrt( MA( DT^2, n ) );
    
30. 
    
31. // alternative 'linear' noise calculation
    
32. // Noise = 2 * MA( abs( DT ), n ) );
    
33. 
    
34. QIndicator = Trend/Noise;
    
35. 
    
36. Plot(sign(Lpf1-Lpf2), "Rev", colorRed );
    
37. Plot( Qindicator, "Qindicator", colorGreen, styleHistogram);
    
38. PlotGrid( -1 );
    
39. PlotGrid( 1 );
    
40. PlotGrid( 2 );
    
41. PlotGrid( -2 );
    
42. PlotGrid( 5 );
    
43. PlotGrid( 5);
    
44. _SECTION_END();

複製代碼

Milton

f29825604 發表於 13-3-8 15:19
//再整合這一個指標湊成From 10 To -10

F大,您也太強了吧~

f29825604

Milton 發表於 13-3-8 16:04
F大,您也太強了吧~

小弟的程式很弱
只能找些程式碼
東拼西湊加減用

alfiefly

回帖賺COCO買帖.............

kenck709

我也在wises看過這圖, 也找了這AFL很久, 結果是找不到呢~~

greg

TrendRover 發表於 13-3-8 09:29
USA的某女CEO就是9~12voting for BULL  or BEAR .

ps:這是六神無主時用的方法:投票!! holy grail 沒人會 ...

應該是 Abby Joseph Cohen from Goldman, 她用十六種指標決定多空
沒想過用Amibroker來做... 太強了...

TrendRover

greg 發表於 13-4-13 01:43
應該是 Abby Joseph Cohen from Goldman, 她用十六種指標決定多空
沒想過用Amibroker來做... 太強了...{ ...

Successes and FailuresShe is famous for predicting the bull market of the 1990s early in the decade. However, she failed to predict the dramatic stock market decline of the early 2000s and developed a reputation as a so-called "perma-bull" and was ridiculed for her continuous bullish predictions after March 2000 as market indices fell. Her reputation was further damaged when she failed to foresee the great crash of 2008. On a CNBC appearance in March 2008, she predicted S&P 500 at 1550 by end 2008.
In an August 10, 2007 appearance on CNBC Abby Joseph Cohen predicted the S&P 500 would rally to 1,600 by December.
In December 2007 Abby Joseph Cohen predicted the S&P 500 index would reach 1,675 in 2008. The S&P 500 traded as low as 741.02 by November 2008, 55% below her prediction.
On March 8, 2008 Goldman Sachs announced that Abby Joseph Cohen was being replaced by David Kostin as the bank's chief forecaster.
On May 1, 2009 Abby Joseph Cohen predicted, "The Standard & Poor’s 500 Index may jump 20 percent to 1,050 over the next six to 12 months as investors buy stocks trading at low valuations."[5]
On August 6, 2009 Abby Joseph Cohen declared, "the new bull market has begun,"[6] and proclaimed Goldman Sachs sees the benchmark Standard & Poor's 500 index .SPX in a range of 1,050-1,100 toward year-end. The S&P 500 index traded around 1,000 on August 6, 2009, after a 50% run-up from the year's low.

TrendRover

所以我說6神無主才亂抓一通,每次股災就倒楣.

黑天鵝只需微微的風吹過!!