Santa Claus rally
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4 Key Events That Shaped the Stock Market Last Week
words.The S&P 500 slipped after a fresh high, driven by a tech‑stock rotation while materials, financials and industrials led gains; the Dow rose 1 %. Investors await the “Santa Claus rally” starting Dec 19. Key week‑long stories: Broadcom fell 11.5% on cautious AI‑chip demand; Oracle dropped further after delaying OpenAI data‑center projects; Nvidia secured limited export licences for a throttled AI accelerator to China; GE Vernova posted strong guidance on AI‑data‑center power‑equipment. Market focus now is Fed policy, AI‑chip supply‑chain dynamics, and enterprise‑software spending.