# S&P 500 heads for first loss in four days as Alphabet, Caterpillar crack after earnings: Live updates

> **Newsylist Open Intelligence Dossier** · First detected: 2026-10-29 18:29 UTC · Category: Business · Sources: 2 · Current Velocity: 3.54

## Key People, Organizations & Locations
Alphabet, Live, Caterpillar

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| TradingView | The Dow Jones Index Opens 0.53% Lower | 2026-10-29 17:50 | [Source Link](https://news.google.com/rss/articles/CBMikAFBVV95cUxNakpoc1BHOHNXdy0waEl0dVE0LUk0alVINWZyMGtCYV9SRU9FTkFEaHByczg2SDJmVWlDZk5EZW1mU2Fadk1MbHhad2NzNGdLV1F2NWs5cHBTU1QtUHc3Ni1pb2l3SVpIN1pWWWdIRk4wNS02cmhqaWJhMzRGNDhvMVVXSTRMem9mdFoxaXc3VHk?oc=5) |
| Investopedia | Stock Market Today: Nasdaq Leads Indexes Lower as Alphabet Stock Slips; Caterpillar Weighs on Dow; Oil Prices Fall | 2026-10-29 17:50 | [Source Link](https://news.google.com/rss/articles/CBMikAFBVV95cUxNMFQtZWg5YXVkaHd3Rl9KbElGVmpvdjI5RHFVMU5iUmVsUGhjSVJpdVFDS2plSE03N2YxbHp1eloySjgtdWhGb0FUMk1lVlU4WTZaa2h6eWRCU0lEOVBmT3Y1NjdEYmRyYXMzS2k0V0szMldqV1ZBUGNrNWR2M2FiSEt4eFB6UU1PWW5TN1hmR3g?oc=5) |

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*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*