Why Stifel Hiked Apple iPhone Quarterly Estimates 11% By: Benzinga via Benzinga April 23, 2015 at 10:16 AM EDT Stifel said it is bullish on Apple Inc. (NASDAQ: AAPL) iPhone sales for Q1, raising its estimates by 11 percent to 59.6 million ... Read More >> Related Stocks: Apple Bio-Techne Corp