Major U.S. Stock Market Events Dec 1-5, 2025: MongoDB Earnings, Fed Catalysts, and Oil Price Moves

This analysis is based on a Reddit post listing major U.S. stock market events for Dec 1-5, 2025 [4]. On Dec 1, MongoDB (MDB) reported Q3 2026 earnings that beat revenue and profit expectations, driven by its Atlas cloud service, and raised fiscal 2026 guidance, leading to a 21.8% after-hours surge [2]. During regular trading, U.S. indices closed mixed: S&P 500 (0.00%), NASDAQ (0.45%), Dow Jones (-0.61%), Russell 2000 (-0.53%) [0]. Tech stocks showed mixed performance (MDB -1.05%, CRWD -0.99%, CRM +0.99%, SNOW +0.30%), reflecting sector uncertainty [0]. Oil prices rose 1.6% (Brent) due to Ukrainian drone attacks and U.S. closure of Venezuelan airspace [3]. Upcoming events include Fed speeches (Powell on Dec 4), Core PCE inflation data (Dec 5), earnings from CRWD, CRM, SNOW, and industry events like AWS re:Invent [4].

1. MongoDB’s strong cloud-driven earnings could boost sentiment for cloud peers (CRWD, CRM, SNOW) reporting later this week, despite mixed regular trading results [2][0].
2. The unexpected oil price increase aligns with a low-score Reddit prediction but is driven by temporary geopolitical factors, contrasting with broader market uncertainty [3][4].
3. Mixed indices and tech sector performance underscore the market’s sensitivity to upcoming Fed policy signals and Core PCE inflation data [0][1].

• Fed hawkish remarks or sticky Core PCE data could pressure growth stocks [1].
• Earnings misses by CRWD, CRM, or SNOW could dampen tech sector momentum [4].
• Geopolitical tensions may cause volatile oil price swings [3].
  
  Opportunities
  :
• A dovish Fed tone or soft Core PCE data could trigger a market rally [1].
• Continued strong cloud earnings could reinforce tech sector growth [2].
• Industry events like AWS re:Invent may highlight AI and cloud trends, supporting related stocks [4].

• MongoDB (MDB) Q3 2026: Earnings beat, guidance raised, 21.8% after-hours surge [2].
• Dec 1 market indices: S&P 500 flat, NASDAQ up 0.45%, Dow down 0.61% [0].
• Oil prices up 1.6% (Brent) due to geopolitical factors [3].
• Upcoming catalysts: Powell speech (Dec 4), Core PCE (Dec 5), CRWD/CRM/SNOW earnings [4].