What a start to Bank Nifty in 2017- Key Level-17828 acted twice as a support- on 2nd Jan2017- made day's low@17844 & jumped 200+ points & today even closer from 17828- day's low@17830.
Currently trading@18050- Isn't that amazing -how key level work like a magic wand at times is evident by Bank Nifty bouncing above key level-17828- "did you use it"