Yesterday's fall does not seem to be a sell signal so far. We may try to crawl back above 5400 today. In my personal opinion still some more up side left. Middle of a series, middle of a week, good time for option writers, which is making both sides (long & short) on the edge and volatility in the market.
Some stocks are over bought and some stocks have come down to buy level after yesterday's correction.
Support for NF in the range of 5350-5370 range for today and resistance in the range of 5440-5470.
Last week wrote about, NF future gap between 5288-5304 would hold on for some days. They will keep this gap for a few more days to keep market bullish.
Happy trading!