Google, Amazon and Meta are seeing credit spreads widen as fixed-income investors demand more reward on companies they lend to.

Moody's said AI spending is forcing even the world's most cash-rich corporations to lean heavily on debt, stock sales and off-balance-sheet moves.

Alphabet's $15B capex hike triggered a tech sell-off hitting Microsoft, Meta, Amazon. Big Tech's combined AI spending now tops $700B for 2026.