As for market prices, market sentiment tells me nothing at all about the positives or negatives of the reform bill. The stock market does not have magical powers and frankly, whether the insurance companies stocks go up or down doesn't mean anything to me. What's important about the health bill is that it actually provides important benefits to many people and that it increases the political power of the union/obama coalition that forced it through congress over the bitter objections of the insurance companies. What kind of useful information can be obtained from this kind of stock movement? http://finance.yahoo.com/echarts?s=AET#chart2:symbol=aet;range=6m;compare=unh+^dji+^gspc;indicator=v olume;charttype=line;crosshair=on;ohlcvalues=0;logscale=on;source=undefined