Delete row ('9', '20129') from daily_volatility

ticker_id 9
day 20129
implied_open 0.2254180117027031
implied_high 0.2254180117027031
implied_low 0.2127184054095931
implied_close 0.2174807577695094
historical_open 0.3016156494613633
historical_high 0.3016156494613633
historical_low 0.3016156494613633
historical_close 0.3016156494613633
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