SRL for [crunched]: At 10:33 , when the S & P 500 December futures contract [crunched] to a 12 - point loss under the force of sell programs , S & P futures trading was halted and program trades on the Big Board were routed into a special computer that scans for order imbalances .
ARG-1: the S & P 500 December futures contract | ARG-2: to a 12 - point loss | ARG-M-ADV: under the force of sell programs | ARG-M-TMP: 10:33 | R-ARG-M-TMP: when