# NOT RUN {
# If you want to query many products at once,
# I recommend you to use "purrr::map" family like this:
# }
# NOT RUN {
purrr::map_df(
list('MERV - XMEV - GGAL - 48hs','MERV - XMEV - BYMA - 48hs'),
~trading_md(connection = conn, symbol = .x, entries = c("LA","OP", "NV"), tidy = T)
)
# }
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