bolsec
Created by: Alvaro I. Tapia
knitr::include_graphics(“inst/images/logo.png”) {width=200px}
Introduction
The bolsec package enable users by providing daily updated financial
data from securities traded on the Bolivian Security Exchange, commonly
known as Bolsa Boliviana de Valores. These traded securities encompass a
diverse range of assets, including instruments of varied prices and
fixed-income options like corporate bonds and fixed-term deposits. With
a comprehensive package comprising four distinct functions, users can
effortlessly retrieve and analyze data in various formats. From listings
to detailed statistical analysis, these functions enable users to stay
informed and gain valuable insights into the dynamic Bolivian financial
market. The data source for this package is the official website of the
Bolivian Security Exchange (www.bbv.com.bo). To get started, simply
install the bolsec package from CRAN and load it into your R
environment.
Other Libraries:
library(dplyr)
#>
#> Attaching package: 'dplyr'
#> The following objects are masked from 'package:stats':
#>
#> filter, lag
#> The following objects are masked from 'package:base':
#>
#> intersect, setdiff, setequal, union
library(rvest)
library(formattable)
Function 1: import_data
x <- import_data()
#> Importing data...
#> Data imported successfully.
By calling this primary function without requiring any arguments,
users can obtain the data frame containing securities with the highest
daily price variations traded in the Bolivian Securities Market. For
example, the function can be assigned to a variable, such as “x”, to
facilitate the application of the three additional functions for data
snapshotting and other data manipulation purposes.
Function 2: get_graph
By using the get_graph function with a defined variable (e.g., x), users
can obtain a scatter plot that visualizes the securities with the
largest daily price variations in the Bolivian Securities Market. The
plot shows the relationship between the x-axis (%RATE) and the y-axis
(%VAR.) using a regression line, highlighting the correlation between
the data points. The plot also includes labels for each data point,
indicating the ISSUER NAME and providing additional context. The
correlation coefficient, displayed in red, gives an overall measure of
the strength of the relationship.
Function 3: get_list
List of securities that show the largest positive and
negative price variations during the day in the Bolivian
Securities Exchange.
|
TICKER SYMBOL
|
ISSUER NAME
|
PRICE
|
%RATE
|
%VAR.
|
|
CGF-N1B-16
|
Credifondo Garantiza - Fondo de Inversión Cerrado
|
4,392,449.31
|
0.00
|
46.11
|
|
BISN05275921
|
Banco Bisa S.A.
|
4,191,000.00
|
3.00
|
8.41
|
|
BISN05276821
|
Banco Bisa S.A.
|
4,230,000.00
|
3.00
|
8.40
|
|
BISN05277021
|
Banco Bisa S.A.
|
5,203,000.00
|
3.00
|
8.40
|
|
BISN05277121
|
Banco Bisa S.A.
|
5,673,000.00
|
3.00
|
8.40
|
|
BTBN01907022
|
Banco de Crédito de Bolivia S.A.
|
1,601,366.50
|
3.30
|
6.75
|
|
BTBN01907122
|
Banco de Crédito de Bolivia S.A.
|
1,601,366.50
|
3.30
|
6.75
|
|
FFON06776922
|
Banco Fortaleza S.A.
|
190,842.10
|
3.60
|
3.70
|
|
BNBN00158118
|
Banco Nacional de Bolivia S.A.
|
409,332.25
|
0.79
|
2.36
|
|
BMEN14377722
|
Mercantil Santa Cruz S.A.
|
2,522,864.39
|
0.91
|
2.15
|
|
BNBN00158418
|
Banco Nacional de Bolivia S.A.
|
409,467.28
|
0.78
|
1.88
|
|
BSON29648523
|
BancoSol S.A
|
517,453.93
|
3.50
|
1.16
|
|
BMEN10929520
|
Mercantil Santa Cruz S.A.
|
685,446.15
|
0.60
|
1.11
|
|
BSON27409023
|
BancoSol S.A
|
810,718.66
|
3.70
|
1.06
|
|
BGAN01605723
|
Banco Ganadero S.A.
|
2,078,057.56
|
3.00
|
0.38
|
|
BGAN01378712
|
Banco Ganadero S.A.
|
1,396,570.00
|
3.80
|
0.14
|
|
NR00522402
|
BANCO CENTRAL DE BOLIVIA
|
974.07
|
3.40
|
0.02
|
|
BSO-4-N1U-22
|
BancoSol S.A
|
10,060.92
|
5.75
|
-1.69
|
|
BNBN00086916
|
Banco Nacional de Bolivia S.A.
|
2,347,703.07
|
0.60
|
-2.11
|
|
BNB1U
|
Banco Nacional de Bolivia S.A.
|
12.65
|
0.00
|
-6.30
|
|
BISN05276021
|
Banco Bisa S.A.
|
4,427,000.00
|
3.00
|
-7.77
|
|
BISN05276121
|
Banco Bisa S.A.
|
4,888,000.00
|
3.00
|
-8.81
|
|
BISN05276921
|
Banco Bisa S.A.
|
4,716,000.00
|
3.00
|
-9.31
|
|
BISN12922211
|
Banco Bisa S.A.
|
4,000,000.00
|
3.85
|
-29.82
|
By using the get_list function with a defined variable (e.g., x),
users can obtain a comprehensive list of the securities traded in the
Bolivian Securities Market with the largest daily price variations. This
list provides detailed characteristics of each security, including the
TICKER SYMBOL, ISSUER NAME, PRICE, %RATE, and %VAR. The information is
presented in a visually appealing image format, ensuring easy
comprehension and accessibility.
Function 4: get_stats
Statistics of securities that show the largest positive and
negative price variations during the day in the Bolivian
Securities Exchange.
|
|
PRICE
|
%RATE
|
%VAR.
|
|
Mean
|
2345945.22
|
2.578333
|
1.72375
|
|
Median
|
1839712.03
|
3.000000
|
1.13500
|
|
St. Dev.
|
1963739.52
|
1.471443
|
12.54649
|
|
Min.
|
12.65
|
0.000000
|
-29.82000
|
|
Max.
|
5673000.00
|
5.750000
|
46.11000
|
By using the get_stats function with a defined variable (e.g., x),
users can obtain a descriptive statistics table that presents key
statistical values for all securities with the largest daily price
variations traded in the Bolivian Securities Market. The table includes
essential summary statistics such as the mean, median, standard
deviation, minimum, and maximum values for variables like PRICE, %RATE,
and %VAR. The information is presented in a visually appealing image
format, ensuring easy comprehension and accessibility.