The New York Stock Exchange trading floor, closed since March 23, is partially reopening on Tuesday. “I’m ready,” floor trader Jonathan Corpina of Meridian Equity Partners said. “We have been waiting a long time, we are prepared. Our customers are ready.” Corpina acknowledged some trepidation about returning, a feeling of “walking into the unknown.” “For 9/11 and Hurricane Sandy, it was only a few days,” he said. “This is different. We haven’t been on the floor for over two months, the procedure on opening and closing will not be the norm, and only part of the staff is going to be in. It’s a new world, but in a short ... (full story)