Moving in a nice rising channel
. Pullback towards 510-507 should be bought with a SL below 500. Crossing 516-517 with gud volumes and sustaining above that zone should take it towards 530-535 in a week or two. OI (PE) shifting from 490 to 520/530 Puts. On the other hand, OI( CE
) shifting from 520 to 550/560.