Tech stocks were lower late Monday afternoon, with the State Street Technology Select Sector SPDR ETF (XLK) falling 1.1% and the State Street SPDR S&P Semiconductor ETF (XSD) dropping 3.1%.
The Philadelphia Semiconductor index slumped 2.3%.
In corporate news, a jury on Monday rejected Tesla (TSLA) CEO Elon Musk's claims that Microsoft-backed (MSFT) OpenAI betrayed its mission under Sam Altman's leadership by morphing into a for-profit business, Bloomberg reported. Microsoft shares added 0.2%, and Tesla was down 3%.
Seagate Technology (STX) shares fell more than 6% after Chief Executive Dave Mosley said that building new factories to meet demand would "take too long."
LiveRamp (RAMP) shares jumped past 27% after the data collaboration platform agreed to be acquired by French advertising and public relations firm Publicis Groupe in an all-cash deal with an enterprise value of about $2.17 billion.
Equinix's (EQIX) plan to build two data centers in Cape Town, South Africa, is facing opposition from community groups and UK non-profit Foxglove, claiming the project lacks key details on water use, electricity demand and environmental impact, Reuters reported, citing a formal objection filed with city planners. Equinix shares were up 0.3%.