Incorrect Prices on 12/18/2013

i don’t know if anyone else has experienced the problem but today (12/18/2013), I received an incorrect fill and some of the closing prices in my portfolios are incorrect.

Symbol / Quoted Price on C2 / Actual Close

QQQ / 84.42 / 86.14

VXF / 80.27 / 81.60

QID / 16.39 / 15.75

UVXY / 20.57 / 18.79-18.69 (Prices quoted during the time the order was placed to buy to cover)

Is anyone else experiencing the incorrect price quotes or fills?

I experienced the same post FOMC on XIV. Submitted a ticket and have not seen any resolution yet…