"Stock market volatility looms as Fed rate hike cycle peaks"

This week is expected to be a decisive one for the stock market, with a Federal Reserve rate hike decision, Apple earnings, and the April jobs report all on the horizon. Fundstrat Head of Research Tom Lee believes this could be the "make or break" moment for the current rally, which has seen the S&P 500 rise nearly 20% since its October lows. The Fed is expected to raise interest rates by 0.25% on Wednesday, with markets placing an 87% chance on the move. Investors will also be closely watching corporate earnings and economic indicators such as the April jobs report.