Amazon shares close up 1.2%, snapping a nine-day slide that wiped out $450B+ in market valuation over concerns about Amazon's plan to spend $200B in 2026 capex (Annie Palmer/CNBC)

Annie Palmer / CNBC: Amazon shares close up 1.2%, snapping a nine-day slide that wiped out $450B+ in market valuation over concerns about Amazon's plan to spend $200B in 2026 capex   —  Amazon shares closed up more than 1% on Tuesday, snapping a nine-day slide that shaved billions off of its market cap.