Here is an example L1 Summary quote that came thru today for QCL#:
P,QCL#,24,83.08,0.38,0.004594921,0,1,0,0.07,83.06,83.08,1,1,,,-0.07,17:14:58a,108018,,82.70,0.02,,82.70,,0,,,,,10/16/2014,,83.08,10/21/2014,,,0.38,0,,,0.01,-0.05,,0,-0.000842561,,12,2,5,400640,,0,,,,293257,17:48:50,17:55:01,83.08,8661558,,10/16/2014,112,112,112,17:14:58,,
Notice how the High=0, Low=.07, & Settle=82.70