What Is the VIX? The Fear Index, Explained
The VIX measures S&P 500 implied volatility over 30 days. Learn how it is calculated, what levels signal fear vs calm, and how investors use it.
VIX
Earnings Beat, Markets Retreat: Decoding Q1 2026’s Disconnect
UnitedHealth surged 7% on a strong earnings beat — yet the S&P 500 still fell. Here’s why Q1 2026 earnings beats aren’t translating into market gains.