Ticker-class: R6 Class Representing a Ticker

In yahoofinancer: Fetch Data from Yahoo Finance API

R6 Class Representing a Ticker

Description

Base class for getting all data related to ticker from Yahoo Finance API.

Format

An R6 class object

Public fields

symbol

Symbol for which data is retrieved.

Active bindings

valuation_measures

Retrieves valuation measures for most recent four quarters

option_chain

Option chain data for all expiration dates for a given symbol

option_expiration_dates

Option expiration dates

option_strikes

Option strikes

quote

Get real-time quote information for given symbol

recommendations

Recommended symbols

technical_insights

Technical indicators for given symbol

Methods

Public methods

• Ticker$new()

• Ticker$set_symbol()

• Ticker$get_history()

• Ticker$clone()

---

Method new()

Create a new Ticker object.

Usage

Ticker$new(symbol = NA)

Arguments

symbol

Symbol.

Returns

A new 'Ticker' object

Examples

aapl <- Ticker$new('aapl')

---

Method set_symbol()

Set a new symbol.

Usage

Ticker$set_symbol(symbol)

Arguments

symbol

New symbol

Examples

aapl <- Ticker$new('aapl')
aapl$set_symbol('msft')

---

Method get_history()

Retrieves historical pricing data.

Usage

Ticker$get_history(period = "ytd", interval = "1d", start = NULL, end = NULL)

Arguments

period

Length of time. Defaults to 'ytd'. Valid values are:

• '1d'

• '5d'

• '1mo'

• '3mo'

• '6mo'

• '1y'

• '2y'

• '5y'

• '10y'

• 'ytd'

• 'max'

interval

Time between data points. Defaults to '1d'. Valid values are:

• '1m'

• '2m'

• '5m'

• '15m'

• '30m'

• '60m'

• '90m'

• '1h'

• '1d'

• '5d'

• '1wk'

• '1mo'

• '3mo'

start

Specific starting date. String or date object in yyyy-mm-dd format.

end

Specific ending date. String or date object in yyyy-mm-dd format.

Returns

A data.frame.

Examples

\donttest{
aapl <- Ticker$new('aapl')
aapl$get_history(start = '2022-07-01', interval = '1d')
aapl$get_history(start = '2022-07-01', end = '2022-07-14', interval = '1d')
aapl$get_history(period = '1mo', interval = '1d')
}

---

Method clone()

The objects of this class are cloneable with this method.

Usage

Ticker$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Examples

## ------------------------------------------------
## Method `Ticker$new`
## ------------------------------------------------

aapl <- Ticker$new('aapl')

## ------------------------------------------------
## Method `Ticker$set_symbol`
## ------------------------------------------------

aapl <- Ticker$new('aapl')
aapl$set_symbol('msft')

## ------------------------------------------------
## Method `Ticker$get_history`
## ------------------------------------------------


aapl <- Ticker$new('aapl')
aapl$get_history(start = '2022-07-01', interval = '1d')
aapl$get_history(start = '2022-07-01', end = '2022-07-14', interval = '1d')
aapl$get_history(period = '1mo', interval = '1d')

yahoofinancer documentation built on May 29, 2024, 2:30 a.m.