Cease trading (5,4)
I believe the answer is:
close down
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">cease trading</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for close down that I've seen before include "fold" , "Cease trading" , "end of it" , "Shut completely, cease working" , "stop business" .)