robin mcelhatton, "nightly business report," silicon valley. >> susie: the carlyle group is planning to raise up to $100 million through an initial public offering. the private equity firm says it will use the proceeds to repay debt and for general corporate purposes. carlyle did not say how many shares it plans to sell or for how much. the i.p.o.'s value may change as banks gauge demand for the stock. meanwhile, groupon is reportedly putting its i.p.o. on hold. the "wall street journal" reports the daily deals website company blames the move on market volatility. groupon has also received questions from the securities and exchange commission about an internal memo that lashed out at critics for questioning its growth and track record. and tom, it looks like investors have cooled off on another recent i.p.o.-- dunkin donuts. goldman sachs told clients today to sell shares in dunkin brands, the very company that goldman brought public as a lead underwriter just a few weeks ago. >> tom: we have yet to see a positive session in the month of september for the major stock indices. here's