Missing data fields in yahoofinacier

[rpenm]

I am trying to retrieve some fields in yahoofinancier that should be available according to the documentation: https://www.r-bloggers.com/2022/11/introducing-yahoofinancer/

When I run the script below it returns values for high, low, volume, forward PE, 50 day average, and 200 day average But it returns NULL values for beta, averageVolume, averageVolume10days

Can someone advise why these values return as NULL?

Thank you!

-----------------sample script

load the library

library(yahoofinancer)

----------------------------------------

select ticker and date range

tickerSymbol <- 'aapl' startDate <- '2023-11-01' endDate <- '2023-12-21' interval <- '1d'

---------------------------------------

create ticker class

ticker <- Ticker$new(tickerSymbol)

build dataframe of stock history

df <- ticker$get_history(start = startDate, end = endDate, interval = interval) df <- data.frame(df)

get desired stats

fwdPE <- ticker$quote$forwardPE avgVol <- ticker$quote$averageVolume avg10dVol <- ticker$quote$averageVolume10days avg50d <- ticker$quote$fiftyDayAverage avg200d <- ticker$quote$twoHundredDayAverage beta <- ticker$quote$beta 

[aravindhebbali]

Hello @rpenm,

There have been a lot of changes to the Yahoo Finance API since May. Only a subset of the original data is available now.

[rpenm]

Ok. Good to know. Is there are alternative API to Yahoo finance that you recommend?

Thank You!