I use the treasuries as a fear indicator. I did some searches but couldn't find it - what is an airport spread?
buy the bonds, sell the spu's,,max out your margin ,head for the airport,if it comes in you retire, if it doesn't ,you've left the country
If it closes on the 15 min chart below 1114.50 by 12:15 EST, you might see it drop to 1111.50 but I'm still holding my position. I will adjust the stop loss at the end of this hour.