Consider an investment that is long 40 S&P 500 Index futures contracts at a price of $3,100.00. The initial margin requirement is $36,000 per contract and the maintenance margin is $30,000 per contract . The annual risk-free rate is zero. Upon opening the position of long 40 S&P 500 Index futures contracts, you deposit $3.2 million in your futures trading account. At what S&P 500 Index futures price will a margin call occur? Round your numerical answer to the nearest interest dollar.