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1 answer
111 views

Inaccurate data from quantmod

For some reason getSymbols is returning inaccurate data for the below symbol. Example for this data in the high column the price went from 35 to 3515 between 2021 feb and 2021 march 16th. ...
1 vote
2 answers
432 views

How to find sector/industry and market cap for securities in my portfolio using R?

I am working on a project where I need sector/industry classification and market cap for some securities, many of them are not in SP500, but are part of US market. I am using R for this. I don't have ...
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2 votes
2 answers
965 views

Is it possible to download stock-data countrywise with quantmod package for R?

Is it possible to download stock-data countrywise with quantmod package for R ? Hi, I'm wondering if it's possible to download equities countrywise. Let's say i want all data from the Finnish market....
1 vote
1 answer
4k views

Log daily returns of multiple securities for multiple time period in R

I have dataset containing daily closing prices of 5413 companies from 2000 to 2014. I want to calculate daily log returns for the stocks as according to dates as log(Price today/Price yesterday). I ...