Currently its 9.20AM nifty trading at 23085 spot levels. If yesterday low is confirmation of a double bottom and we got pause in ongoing selling for time being then on today's weekly expiry trading session NIFTY should not give close below 22950 spot levels and in good case it should try to give close at or above 23305 plus minus few points and in excellent case it should try to to give close at or above 23520 spot levels plus minus few points.