Top of range = 20600. (Watch/play 206700.. could be significant resistance also.) Bottom of range = 20320, or maybe 20200? In either case, proper technical play is to fade both prices.. reverse and chase if they break out. Price TA.. KISS, baby!
if you have enough funds to buffer the drawdown, ta would always work out. for nq my average hold time is 3 minutes or less.