condition for today down stock in streak

can anyone plz shair me condition for streak with % down stock buying condition

like Abc stock fall 2% today from last back day and now i want to buy that abc stock today
soo for that which type of condition i type in condition box
i dont now how i filter today down stock

i do lot’s of serch on google but i dont get condtion specialy for streak

soo plz tell me tha conplet condtion for today down stock