Quote:
Originally posted by brianc33616
They are using four days of sales and five days of airplay data for Monday's chart. They're not double counting anything. It's two separate charts.
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But what about ""Nielsen Music will process data incorporating an 11-day cycle [Monday, June 29, through Thursday, July 9]. That 11-day period will inform the Billboard charts that will post on Billboard on Tuesday, July 14"?