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AI Stocks — Daily Top 5 Moves

UPDATED 2026-07-21 11:11 PDT

2026-07-21 · TUESDAY

  1. 1 Micron MU · $978.93 · +13.11% Micron surged 13.1% to lead the AI watchlist as chip names rebounded hard from last week's China-model selloff. Memory was the most whipsawed corner of the trade on the way down and led the way back up.
  2. 2 Arm Holdings ARM · $292.51 · +8.49% Arm rebounded 8.5%, recovering ground lost in last week's Moonshot-driven repricing of AI infrastructure names.
  3. 3 Intel INTC · $105.22 · +8.41% Intel rose 8.4% as chipmakers rallied broadly, unwinding much of last week's rout across foundry and CPU names.
  4. 4 AMD AMD · $543.18 · +7.87% AMD gained 7.9% in the broad semiconductor rebound. The accelerator vendors that fell hardest last week bounced hardest today.
  5. 5 Super Micro Computer SMCI · $25.41 · +6.61% The AI-server maker climbed 6.6% with the rest of the hardware complex as the sector snapped back from last week's lows.

2026-07-17 · FRIDAY

  1. 1 Meta Platforms META · $646.01 · -2.79% Meta fell 2.8%, the largest drop on the AI watchlist, on the day Moonshot's free Kimi model rattled US AI sentiment. Reports of Meta's early talks to lease computing power to Anthropic landed the same day.
  2. 2 TSMC TSM · $398.37 · -2.77% TSMC slid 2.8% as the Moonshot release pressured chip names broadly. As the manufacturer of nearly every leading AI accelerator, it is the sector's broadest proxy.
  3. 3 NVIDIA NVDA · $202.81 · -2.21% Nvidia lost 2.2% in the sector-wide pullback that followed Moonshot's Kimi release. The stock remains the market's main barometer for AI infrastructure demand.
  4. 4 Alphabet GOOGL · $346.77 · -2.17% Alphabet gave back 2.2% on the day it folded NotebookLM into the Gemini brand. The dip tracked the broader AI complex rather than company-specific news.
  5. 5 Super Micro Computer SMCI · $24.18 · -2.03% The AI-server maker slipped 2% with the rest of the hardware complex as investors weighed what cheap, capable open models mean for future compute spending.

Prices via Yahoo Finance at generation time. Informational only — not investment advice.