How to draw stock charts

How to draw stock charts

How do you draw a stock chart?

There are different ways to draw stock charts. Here to plot BMW.DE stock price. It is listed in NASDAQ.

getSymbols("BMW.DE", env = bmw_stock, src = "yahoo", from =

+                as.Date("2010-01-01"), to = as.Date("2019-08-05"))

[1] "BMW.DE"

> BMW<-bmw_stock$BMW.DE

> head(BMW)

           BMW.DE.Open BMW.DE.High

2010-01-04      31.820      32.455

2010-01-05      31.960      32.410

2010-01-06      32.450      33.040

2010-01-07      32.650      33.200

2010-01-08      33.335      33.430

2010-01-11      32.995      33.050

           BMW.DE.Low BMW.DE.Close

2010-01-04     31.820       32.050

2010-01-05     31.785       32.310

2010-01-06     32.360       32.810

2010-01-07     32.380       33.100

2010-01-08     32.515       32.655

2010-01-11     32.110       32.170

           BMW.DE.Volume

2010-01-04       1808170

2010-01-05       1564182

2010-01-06       2218604

2010-01-07       2026145

2010-01-08       1925894

2010-01-11       2157825

           BMW.DE.Adjusted

2010-01-04        22.94292

2010-01-05        23.12905

2010-01-06        23.48697

2010-01-07        23.69456

2010-01-08        23.37601

2010-01-11        23.02882

> chartSeries(BMW,multi.col=TRUE,theme="white")

> addMACD()

> addBBands()

> BMW_return <-log(BMW$BMW.DE.Close/BMW$BMW.DE.Open)

> qqnorm(BMW_return, main = "Normal Q-Q Plot of BMW daily log return",

+        xlab = "Theoretical Quantiles",

+        ylab = "Sample Quantiles", plot.it = TRUE, datax = FALSE

+ )

> qqline(BMW_return, col="red")