luminaryfi

Alpha & Beta

Alpha & Beta Indicators for Portfolio Performance

β = Σ Correlation (RP, RM ) * (σP/σM)

α P = E(RP) – [RF + βP(E( RM ) – RF )]

Where,
RP = Portfolio Return (or Investment Return)
RM = Market Return (or Benchmark Index)
RF = Risk-Free Rate


How to use the Indicator

RM = SPX (Default)
The Market Return for the indicator has the options of $SPX , $NDX, or $DJI ( S&P 500 , Nasdaq 100, Dow 30)

RF = FRED: DTB3
The Risk-Free Rate in the Indicator is set to the 3-Month Treasury Bill: Secondary Market Rate

The Default Timeframe is 1260 or 5-Years (252 Trading Days in One Year)

RP = The symbol you enter
HOWEVER, you can determine your portfolio value by following the following directions below.


Note: I am currently working on an indicator that will allow you to insert the weights of your positions.


Complete Portfolio Analysis Directions



You will first need...
a) spreadsheet application - Google Sheets is Free, but Microsoft Excel will convert ticker symbols to Stocks and Retrieve Data.
b) your current stock tickers, quantity of shares, and last price information

In the spreadsheet,
In the first column list the stock tickers...
AMZN
AAPL
TSLA

In the second column list the quantity of shares you own...
5
10
0.20

In the third column insert the last price
Excel: Three tickers will automatically give you the option to "Convert to Stocks",
after conversion, click once on cell and click the small tab in the upper right-hand of the highlighted cell.
Click the tab and a menu pops up
Find "Price", "Price Extended-Hours", or "Previous Close"...
$3,284.72
$497.48
$2,049.98

Next, multiply the number of shares by the price (Stock Market Value)
Excel: in fourth column type "=(B1*C1)", "=(B2*C2)", "=(B3*C3)"...
= $16,423.60
= $4,974.80
= $410.00

add the three calculated numbers together or click "ΣAutoSum" (Portfolio Market Value)
= $21,808. 40

Last, divide the market value of AMZN ($16,423.60) by the Portfolio Market Value ($21,808. 40 ) for each of the stocks.
= 0.7531
= 0.2281
= 0.0188
These values are the weight of the stock in your portfolio.

Go back to TradingView

Enter into the "search box" the following...

AMZN*0.7531 + AAPL*0.2281 + TSLA*0.0188

and click Enter

Now you can use the "Alpha & Beta" Indicator to analyze your entire portfolio!
Notas de Lançamento: Update: hline(0.0) and hline(-0.5).
Notas de Lançamento: Correction in Beta.
Alpha is now expressed in a percentage.
Notas de Lançamento: alpha = jensen's measure (expected portfolio return or 'ex-ante'

added DGS2, DGS5, DGS10, DGS30 risk-free rates
Notas de Lançamento: //ticker change for reference
Script de código aberto

Dentro do verdadeiro espírito TradingView, o autor deste script publicou ele como um script de código aberto, para que os traders possam compreender e checar ele. Um viva ao autor! Você pode usá-lo gratuitamente, mas a reutilização deste código em uma publicação é regida pelas Regras da Casa. Você pode favoritá-lo para usá-lo em um gráfico.

Aviso legal

As informações e publicações não devem ser e não constituem conselhos ou recomendações financeiras, de investimento, de negociação ou de qualquer outro tipo, fornecidas ou endossadas pela TradingView. Leia mais em Termos de uso.

Quer usar esse script no gráfico?