Dow Jones futures rose modestly overnight, along with S&P 500 futures and Nasdaq futures. Apple (AAPL) and Amazon.com (AMZN) headlined a huge night of earnings, with the July jobs report on tap before Friday's open. X After Wednesday's sell-off, the stock market rally pared modest morning declines to finish only slightly lower Thursday, even as Treasury yields kept spiking higher. It was another day of big earnings winners and losers. That continued overnight. In addition to Apple stock and Amazon, software plays Cloudflare (NET), Digital Ocean (DOCN), Fortinet (FTNT), Atlassian (TEAM), Appian (APPN) and Dropbox (DBX) reported Thursday night. So…