Most of the time FAS and FAZ are up/down the same percentage. But every once in awhile they go off track, don’t know if it’s intentional or what.

Today is one of those days. (FAZ: 26.67 +2.62%) is up rought 1% less than (FAS: 88.09 -2.58%) is down. They may even out at the end of the day, but from what I’ve seen before, this will not be corrected.

I suppose it could be because of the afterhours or premarket action, but not sure.