The close seems to be known at 4:15. The close to open aggregate numbers look pretty good.
There were technical issues using $SPX as the Specter, in that it was difficult to get intraday readings. Downloading readings from Yahoo didn't work with my software so I had to put in the data by hand. Then the index gets slightly adjusted after 4PM anyway. I think everything is OK by 4:15 and will… Continue reading OEF is the Current Specter