"Key Pre-market Insights for Wednesday's Stock Market Opening"

Investors are awaiting the Federal Reserve's announcement on interest rates, with expectations of no change; Alphabet and Microsoft saw stock sell-offs despite reporting strong earnings; Boeing reported a narrower loss than expected, but its future remains uncertain following a recent incident; UPS is cutting 12,000 jobs to save costs after falling short of revenue estimates; a Delaware judge voided Elon Musk's $56 billion Tesla compensation, causing Tesla shares to slide in after-hours trading.