Shares of Avis Budget Group Inc. collapsed after a sharp rally, falling more than 62% in just two days. The drop came when the stock hit a figurative wall, halting the earlier surge.

The dramatic reversal rattled investors who had been betting on a strong rebound in the rental‑car sector. The 62‑percent slide underscores how quickly market sentiment can shift when a rally reaches a critical threshold.

Analysts warn that such volatility can erode confidence in the company’s valuation and make it harder to secure future financing. The episode also signals that the broader auto‑rental market remains fragile, with earnings forecasts still uncertain.

The crash serves as a cautionary tale for traders and corporate leaders alike: momentum can turn into a sharp pullback when a stock’s price no longer aligns with underlying fundamentals.