Hi Jennifer,
I held my position in NCM when it dipped below my "sell point" of $30.50 some time ago because the drop below that level was not accompanied by significant volume.
I must admit though, that my trigger finger was getting very itchy.
Very glad that I held firm.
The break up above $36 now looks like putting NCM up into a new, higher trading range - and my stop will now move upwards accordingly.