fields are:
lCls: last close
lChg: last change %
rStr: cumulative strength relative to the parent index
oLow: last close / low
oACV: last cash volume / average cash volume
oAS: last spread / average spread
aCls: average close price
sPerf: sector performance
and tScore is score calculated from adding up the 'score' from some of the above figures with in a weighted manner.
As can be seen, this is more like bargain hunting kind of scan rather than momentum-based.
