Delete row ('1448', '20727') from daily_volatility

ticker_id 1448
day 20727
implied_open 0.9175465546772
implied_high 0.9651700782763627
implied_low 0.7905504917460997
implied_close 0.7969002948926548
historical_open 0.6953034445477744
historical_high 0.6953034445477744
historical_low 0.6953034445477744
historical_close 0.6953034445477744
Cancel