Today: 7 February 2026
Subscribe
Browse Category

NASDAQ:ADPT News 6 December 2025 - 6 February 2026

Adaptive Biotechnologies (ADPT) stock jumps as biotech gains; SEC filing flags insider sale

Adaptive Biotechnologies (ADPT) stock jumps as biotech gains; SEC filing flags insider sale

Adaptive Biotechnologies shares climbed 6.5% to $17.15 by midday Wednesday, outpacing broader market gains. Biotech ETFs rose about 2.5%. A Form 4 showed Chief People Officer Francis Lo sold 3,125 shares on Jan. 2 under a prearranged 10b5-1 plan, after exercising options. The company is set to present at the J.P. Morgan Healthcare Conference on Jan. 12.
7 January 2026
··
Biggest Stock Losers Today (December 5, 2025): Parsons, Adaptive Biotechnologies, SentinelOne, SoFi and More Slide Despite Calm Markets

Biggest Stock Losers Today (December 5, 2025): Parsons, Adaptive Biotechnologies, SentinelOne, SoFi and More Slide Despite Calm Markets

U.S. stocks ended Friday modestly higher, but under the surface December 5, 2025 was a rough day for a cluster of high‑beta tech, Brazilian financials, streaming, and crypto‑linked names. The S&P 500 closed around 6,870 points (+0.19%), the Dow Jones Industrial Average added 0.22%, and the Nasdaq Composite rose 0.43%, even as Bitcoin slipped roughly 3% to just under $89,300. Nasdaq Yet individual stocks saw double‑digit percentage drops, driven by contract disappointments, competitive shocks, capital raises, and political risk abroad. Market Snapshot: Calm Indexes, Violent Stock‑Specific Moves That mix of macro calm and idiosyncratic shocks produced a long tail of big losers. Top Stock Losers in U.S.
6 December 2025
··········

Stock Market Today

Amazon stock tumbles on $200 billion AI spend plan — what to know before Monday

Amazon stock tumbles on $200 billion AI spend plan — what to know before Monday

7 February 2026
Amazon shares fell 5.6% to $210.32 on Friday after the company projected about $200 billion in 2026 capital expenditures, triggering investor concern over AI spending. The stock had already dropped 11.5% after-hours Thursday. Amazon forecast Q1 net sales of $173.5–$178.5 billion and operating income of $16.5–$21.5 billion. Analyst Gil Luria downgraded Amazon, citing rising investment as its cloud lead narrows.
AMD stock jumps 8% in chip rebound — what investors are watching before Monday

AMD stock jumps 8% in chip rebound — what investors are watching before Monday

7 February 2026
AMD shares jumped 8.2% to $208.44 Friday, trading on heavy volume as chip stocks rebounded and the Dow closed above 50,000 for the first time. The Philadelphia Semiconductor Index rose 5.7% after Amazon’s AI spending plans lifted sector estimates. Nvidia’s CEO cited surging AI chip demand. AMD’s rally followed a weak revenue outlook earlier in the week.
Go toTop