triple.jpg“Billboard has learned that today’s SoundScan Building Chart indicates first-day sales of 437,000 for West’s “Graduation,” 310,000 for 50 Cent’s “Curtis” and 107,000 for Chesney’s “Just Who I Am: Poets and Pirates.” The Building Charts offer an indication of how races shape up each week for SoundScan’s final charts, which post projected national sales each Wednesday morning, extrapolated from a panel of merchants that represents more than 90% of the U.S. music market.” []