Event-Driven Volatility

On a December morning in 2024, Rivian Automotive's stock climbed to a near six-month high. The catalyst wasn't a production milestone, a quarterly earnings beat, or even a major partnership announcement. Instead, investors were placing bets on something far less tangible: a livestream event scheduled for 11 December called “Autonomy & AI Day.” The promise of glimpses into Rivian's self-driving future was enough to push shares up 35% for the year, even as the company continued bleeding cash and struggling to achieve positive unit economics. Welcome to the peculiar world of autonomy tech days, where PowerPoint presentations about sensor stacks and demo videos of cars navigating parking lots can move billions of dollars in market capitalisation before a single commercial product ships. It's a phenomenon that raises uncomfortable questions for investors trying to separate genuine technological progress from elaborate theatre. How reliably do these carefully choreographed demonstrations tra