Here is the time and sales for ESZ11 for the 13:30 minute:
ES,2011-12,12/15/2011,13:30:07,121700.0,3
ES,2011-12,12/15/2011,13:30:10,121700.0,1
ES,2011-12,12/15/2011,13:30:16,121750.0,1
ES,2011-12,12/15/2011,13:30:20,121750.0,1
ES,2011-12,12/15/2011,13:30:34,121725.0,1
ES,2011-12,12/15/2011,13:30:37,121750.0,8
ES,2011-12,12/15/2011,13:30:37,121750.0,7
ES,2011-12,12/15/2011,13:30:37,121750.0,10
ES,2011-12,12/15/2011,13:30:39,121725.0,3
ES,2011-12,12/15/2011,13:30:49,121750.0,3
ES,2011-12,12/15/2011,13:30:49,121750.0,1
ES,2011-12,12/15/2011,13:30:49,121750.0,1
ES,2011-12,12/15/2011,13:30:51,121750.0,6
ES,2011-12,12/15/2011,13:30:52,121725.0,1
ES,2011-12,12/15/2011,13:30:54,121725.0,1
I would say 1217.25/1217.50
I don't have SPY data.