Q4 and 2015 estimates coming down fast By: CNBC.com News November 03, 2014 at 10:16 AM EST About 75 percent of the S&P 500 has reported, and Q3 earnings growth is likely to hit 10 percent, but companies are revising down Q4 and 2015 earnings estimates. Read More >> Related Stocks: Netflix Sentinelone Inc Cl A Sysco Corp