The CBOE Volatility Index ($VIX), widely regarded as Wall Street's 'fear gauge,' has experienced its fastest reversal in history, dropping from above 40 to below 20 in just over two weeks. This rapid decline marks the quickest round trip from panic to calm ever recorded, surpassing previous reversals seen during the Covid-19 pandemic and the Global Financial Crisis. The S&P 500 Index ($SPX) has shown remarkable resilience, erasing its year-to-date losses within 25 trading days and retracing approximately 80% of its February 19 to April 7 decline. Market participants attribute this swift recovery to a combination of a brutal short squeeze and systematic buying, with dealers hedging their positions leading to a sharp mean reversion in volatility. Despite the bullish gamma exposure implied by the low VIX levels, analysts caution that such low volatility can signal a fragile market environment. Overall, the velocity and depth of this near-perfect V-shaped recovery highlight an unusually strong rebound in equity markets.