I wish you well in your venture. Personally, I wouldn't touch day trading with a 20 foot pole, although there are day traders who make money. I actually met one the other day; he also trades options.
But to your question: I am not trading anything to do with the housing industry, but from another perspective, here goes: listening carefully to a number of people (in mortgages, real estate sales, banking) I keep hearing that the banks are sitting on an unknown, but presumed large number of homes which they could foreclose but have chosen not to, for the simple reason that the market is already up to its gills in foreclosures. Add to that fact that the next round of forclosable properties is either here or just around the corner (balloons coming due), the state of unemployment and under-employment, and I keep hearing that it may take until 2013 - 2014 to clear all of it out of the system.
It is not that no new homes are being built, or that none are being sold, but rather that builders were sitting on inventory - built homes, partially developed property, and bare land - that was priced when the market was overheated, and the reductions in value still have not been absorbed completely. Can any of the big ones make money? What I have seen locally is tremendous reductions in staff, bankruptcies, and buyouts (e.g. Centex, now part of Pulte). How do you make money when the debt yo are carrying is greater than the sales to service the debt? that, in turn, flows out to all the suppliers, and etc. and etc.
And the home builders are not just competing against one another; they are also competing against any homeowner, for reasons other than foreclosure, who wants to sell their home. I am not the least surprised that there were losses; how to explain the increase before? Not everything happens on the news, and not all the news is entirely accurate or complete. And not all professional investors/traders make the right decisions. The market will do what it will do, and we have a plethora of people who have opinions about why it did it or what it will do next. Their collective advice and something under $3.00 will generally get you a ride on the local transit.
Just as a point of curiosity, why day trading instead of swing or position trading? Patience?