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The return data consist of 1999 daily observations in the period of 2000/01/06 to 2008/29/01.
data(Return_data)
A data frame with 1999 rows and 1 variable.
The data irregularity due to weekends and holidays was ignored.
https://br.advfn.com/bolsa-de-valores/bovespa/petrobras-PETR3/empresa
# NOT RUN { data(Return_data) # }
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