Delete row ('6', '20726') from daily_volatility

ticker_id 6
day 20726
implied_open 0.8810351865845087
implied_high 0.8810351865845087
implied_low 0.8222995074788748
implied_close 0.847698720065095
historical_open 0.8905598913043412
historical_high 0.8905598913043412
historical_low 0.8905598913043412
historical_close 0.8905598913043412
Cancel