But Kennan resigned out of pique when he felt Kennedy had crossed him up by signing a trade bill that stigmatized Yugoslavia.

NEWYORKER: Getting Real

The appearance of a crossed NBBO can cause both uncertainty and the risk of a trade being executed at worse than the best available price.

FORBES: Historic SEC Order Slams NYSE For Data Violations

The most active strikes on the day were the July 23 calls, which saw volume of 23, 387 contracts trade, and the July 19 put, where 22, 932 contracts crossed the tape.

FORBES: How to Protect an Aeropostale Stock Position

The BBC's James Reynolds briefly crossed over the Turkish side of the border into Iran, where he was invited into a free trade zone.

BBC: Iran currency plunge bites into border trade with Turkey

Contracts expiring beyond one-year forward saw implied yields rise by seven basis points while government bond futures expiring in September fell by one-half point to trade at 125.81 carrying a yield of 2.94% as its yield crossed back above those available on comparable treasuries.

FORBES: Bond Reversal Continues