Delete row ('9', '20402') from daily_volatility

ticker_id 9
day 20402
implied_open 0.2333552656358969
implied_high 0.2333552656358969
implied_low 0.2190682085561481
implied_close 0.2270054624893419
historical_open 0.2270054624893419
historical_high 0.2270054624893419
historical_low 0.2270054624893419
historical_close 0.2270054624893419
Cancel