The PowerShares DB US Dollar Index Bullish ETF (UUP) is up 16 cents to $22.59 after the buck found midday strength and moved higher against some of the other majors Monday. In the options, UUP activity is running 4X the average daily. An impressive 66,000 calls traded so far, compared to 3,850 puts. One player bought 10K Dec 23 calls and paid an average of 22.5 cents per contract. 34.4K now traded. Another bought 5000 Dec 24 calls for an average of 12.5 cents. 17K now changed hands.