According to this chart SPY has 14 unfilled gap since Aug 2010. The chart is too big to post here (you will need to scroll down if you open the link). http://stockcharts.com/def/servlet/Favorites.CServlet?obj=ID2393449&cmd=show[s139567847]&disp=O i am wondering how many of those gaps will fill if we do see a bit of dumping soon. i put some levels that appear to be significant to my naked eye in the poll. if you guys have an opinion which of these levels (or other) have major significance feel free to mention in the thread.