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knitr::opts_chunk$set( collapse = TRUE, comment = "#>" )
NSE pre market open data. Pre market is from 09.00 hrs to 09.08 hrs (IST). The function returns a dataframe of pre open market and message with number of advances and declines.
# For Nifty 50 stocks library(nser) nseopen() # For F&O stocks library(nser) nseopen("fo")
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