Traders assign Alphabet a dominant 94.9% implied probability of ending May as the second-largest company by market capitalization, driven by its current $4.8 trillion valuation that trails only Nvidia while holding a clear lead over Apple. This consensus reflects Alphabet's recent outperformance fueled by strong Q1 2026 earnings, including 63% Google Cloud revenue growth that beat estimates and supported share-price gains near all-time highs. With just two weeks left, limited trading days reduce the scope for major reversals in relative market caps. Still, sharp moves in Nvidia or Alphabet shares from earnings reactions, AI sector volatility, or broader index swings could realistically narrow the gap enough to shift the ranking before resolution.