Story 2109: IStockphoto: Revenue Decline or Growth? Published: 3/2/2009   Selling Stock recently analyzed some iStockcharts data in an effort to assess iStockphoto’s revenues during the first two months of 2009 and predict the possible effects of recession on microstock. Though the original analysis suggested a decline in iStock sales, new information about iStockcharts makes this a questionable conclusion.