The Fear Index Free

Beyond finance, the concept of a "Fear Index" has leaked into popular culture. Robert Harris wrote the thriller The Fear Index , and it was adapted into a TV series starring Josh Hartnett. In the story, an AI-driven hedge fund uses the VIX to trigger automatic selling, creating a feedback loop of terror.

When the Fear Index spikes, blood is usually in the water. When it falls to record lows, complacency—often a precursor to disaster—reigns supreme. The Fear Index