Bhavcopy CSV sheet contains Open, high, low, close, volume traded today for all NSE listed stocks. Its available for BSE stocks too. It depends on individual, how to use this data for trading.
https://www.quora.com/What-are-the-BHAV-copy-reports-of-NSE
https://www.quora.com/What-is-the-Bhavcopy-report-of-NSE
BSE Bhav Copy:
https://www.bseindia.com/download/BhavCopy/Equity/EQ040518_CSV.ZIP
NSE Bhav Copy:
https://www.nseindia.com/content/historical/EQUITIES/2018/MAY/cm04MAY2018bhav.csv.zip