SPDR Homebuilders Trust (XHB) edges up 3 pennies to $15.45 and a block of 10K Sep 16 calls is bought at 64 cents. It was tied to 430K shares at $15.40, according to a source on the floor. The same contract saw interest Friday and the action created 15,171 in new open interest. Today’s activity is likely to add to that interest, which is now 18K because Friday’s activity also included a buyer of 10K, but at 45 cents. New home sales data due out in five minutes.