Nifty:
Monthly range 11350-10725
Weekly support 11050 resistance 11350/11475/11750
Daily support 11000/10850 resistance 11300
Hourly Butterfly at 11025, if it fails to hold then 10900 likely.
Bank Nifty:
21000 crucial level for any attempt to bounce/reverse back for 22700 and above that rally till 23750-24000
Weekly resistance at 11375, Daily support at 11175. Narrow range 11375-11100, break on upside could see 11550 while on the downside 10950. Most likely to be within the narrow range for the entire week as results start pouring in and we witness stock specific reactions.