MCLEAN, Va., June 23, 2011—Capital One Financial Corporation (NYSE: COF) today released the findings of its quarterly Capital One Rewards Barometer,* which surveys how consumers accumulate and redeem credit card rewards. Given the current economic climate, high value credit card rewards are becoming even more critical as consumers plan their summer getaways. While about a third used their credit card rewards for summer travel last year, more than 40 percent plan to use their rewards for travel this summer. ....