Stock index futures rose on Monday after the U.S. government reached a deal with Citigroup, in which the feds will absorb hundreds of billions of dollars in toxic assets on the bank's balance sheet/ Shares of Citigroup jumped more than 30 percent to $5.07 before the bell as investors cheered the rescue. Last week, Citi shares fell as low as $3.86. The market is also anticipating details on Obama's plan for a two-year economic stimulus package involving the creation of 2.5 million jobs over two years. S&P 500 futures rose 22.30 points and were above fair value, a formula that evaluates pricing by taking into account interest rates, dividends and time to expiration on the contract. Dow Jones industrial average futures jumped 146 points, and Nasdaq 100 futures climbed 17 points