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Saturday, August 19, 2017

Weibo Stock

요즈음 중국 IT 기업들의 주가가 미국의 FAANG (Facebook, Apple, Amazon, Netflix and Google) 보다 더 잘나가고 있습니다. 그중에 하나가 웨이보기업 (Weibo) 인데 작년까지 불가 $20 내외였는데 현재 $90 가까이 상승했습니다. 거의 4배가 올랐습니다. 



Friday, August 18, 2017

Industrial Production Index (INDPRO)


library(zoo)
library(quantmod)
library(TTR)
library(forecast)
library(ggfortify)
library(psych)
library(pastecs)
library(xts)

getSymbols('INDPRO', src='FRED')

mydata=INDPRO

Annual<-annualReturn(mydata)*100
barplot(last(Annual, '20 year'), main='Annual Changes')
tail(Annual)

 yearly.returns
2012-12-01      2.3161888
2013-12-01      2.0991660
2014-12-01      3.1831880
2015-12-01     -3.2541923
2016-12-01      0.8255124
2017-07-01      1.6461802 (as of July 2017)


# Annual changes from 1998 to July 2017
the industrial production index increased by 1.65% in 2017 as of July 2017.





Diff_Year=diff(mydata,lag=12)
barplot(last(Diff_Year, '20 year'))
Industrial production index begins to increase positively from January 2017.
autoplot(last(Diff_Year, '20 year'))
 summary(last(Diff_Year, '20 year'))

     Index                INDPRO        
 Min.   :1998-01-01   Min.   :-15.8834  
 1st Qu.:2002-11-16   1st Qu.:  0.0678  
 Median :2007-10-01   Median :  2.2094  
 Mean   :2007-10-01   Mean   :  1.0568  
 3rd Qu.:2012-08-16   3rd Qu.:  3.3462  
 Max.   :2017-07-01   Max.   :  7.4406  

#forecasting

fit<-arima(last(Diff_Year, '5 year'), order=c(2,0,1))
accuracy(fit)
forecast(fit,50)
plot(forecast(fit,50))



Source: https://fred.stlouisfed.org/series/INDPRO


Thursday, August 17, 2017

Emerging Stock Markets Leverage 3X ETFs


The emerging stock markets:

EDC (Direxion Daily MSCI Em Mkts Bull 3X ETF (EDC))

RUSL (Direxion Daily Russia Bull 3X Shares(RUSL)) 

YINN (Direxion Daily FTSE China Bull 3X ETF (YINN))

BRZU (Direxion Daily MSCI Brazil Bull 3X ETF (BRZU))

INDL (Direxion Daily MSCI India Bull 3X Shares )


If you have invested $1.00 at the beginning of year, then the returns would be following: India would the highest yield among emerging countries.

           EDC.Close RUSL.Close YINN.Close BRZU.Close INDL.Close
2017-08-10  1.703108  0.7183414   1.611931   1.011147   1.752255
2017-08-11  1.720110  0.7172208   1.619628   1.040188   1.789659
2017-08-14  1.772395  0.7162869   1.661963   1.044881   1.859186
2017-08-15  1.775503  0.7209563   1.651058   1.077442   1.839824
2017-08-16  1.831810  0.7293612   1.724182   1.117630   1.914631
2017-08-17  1.758318  0.7259993   1.622835   1.058082   1.853685