What we learned from Nvidia's big day

Data: Source: S&P Capital IQ Pro, company releases; Note: Nvidia's fiscal year runs ahead of the calendar. The quarter ended July 2026 is its Q2 fiscal 2027.; Chart: Emily Peck/Axios AI behemoth Nvidia reported blowout earnings Wednesday — exceeding Wall Street's expectations — and even jaded investors who had grown a bit immune to the company's stratospheric growth over the past year seemed to like it. Why it matters: The chipmaker's earnings are viewed as a barometer of the overall health of t