AI Trends 11 February 2026 - 19 February 2026

Lumentum stock price pops after-hours near $636 as AI optics trade heats up — what to watch next
···

Lumentum stock price pops after-hours near $636 as AI optics trade heats up — what to watch next

Lumentum Holdings shares rose 4.2% Thursday and gained another 2.6% after hours, last trading at $635.64. The move followed a Mizuho price target hike to $645 and new insider-trading disclosures. President Wupen Yuen sold 3,157 shares at $538 each under a pre-set plan. Investors now await updates at late-February conferences and the March OFC briefing.
February 20, 2026
AI stocks head into Tuesday reopen as Nvidia, Microsoft slide and “AI spend” doubts linger
···

AI stocks head into Tuesday reopen as Nvidia, Microsoft slide and “AI spend” doubts linger

U.S. stock markets were closed Monday for Presidents Day, pausing trading in AI-linked megacaps that have lost value this year amid doubts over costly AI infrastructure spending. Nvidia’s February 25 earnings are seen as the next key event for investors. In the last session before the holiday, Nvidia fell 2.2%, Alphabet dropped 1.1%, and Meta lost 1.5%. AI sector sentiment remains tense ahead of Tuesday’s market reopen.
February 16, 2026
S&P Global stock price rises late Friday as insider buying shows up after AI selloff
···

S&P Global stock price rises late Friday as insider buying shows up after AI selloff

S&P Global shares jumped 3.1% to $409.43 Friday, rebounding from a steep February drop after director Hubert Joly bought $997,000 in stock. The company forecast 2026 adjusted EPS of $19.40–$19.65 and organic revenue growth of 6–8%. Trading volume was heavy, but the stock remains over 30% below its August high. AI-driven pricing concerns persist, analysts said.
February 13, 2026