Dow Jones futures fell slightly overnight, along with S&P 500 futures and Nasdaq futures. CSCO stock headlined earnings movers overnight, with Walmart (WMT) on tap early Thursday. X The reeling stock market rally saw significant losses, with the Nasdaq starting to lose sight of its 50-day line as Fed meeting minutes showed policymakers fearing "upside risks" to inflation. The 10-year Treasury hit its highest level since 2008. Nvidia (NVDA) reversed lower despite a steady stream of analysts touting the chip giant ahead of next week's earnings. NVDA stock, which has been flirting with aggressive entries, looks better than almost all…