Check out the companies making headlines before the bell. Paramount Skydance , TKO Group — Shares of Paramount Skydance gained 4% after the media company acquired the U.S. rights to TKO Group’s UFC for seven years, beginning in 2026, according to a statement from the companies. TKO shares added roughly 2%. C3.ai — The AI software company plunged nearly 32% in the premarket after it issued guidance for the fiscal first quarter. C3.ai expects revenue to range between $70.2 million and $70.4 million. Its non-GAAP loss is expected to come in between $57.7 million and $57.9 million. Nvidia , Advanced Micro Devices — Shares of Nvidia and Advanced Micro Devices each shed about 1% in premarket trading after closing an unprecedented arrangement with the Trump administration. Both chip companies agreed to give the U.S. government 15% of their revenue from chips sold to China in exchange for export licenses, the Financial Times reported . AMC Entertainment — Shares of the movie theater chain popped 8% after second-quarter results exceeded analyst expectations. AMC broke even after excluding one-time items. Analysts had anticipated a loss of 7 cents a share. Revenue of $1.4 billion surpassed the consensus forecast of $1.34 billion. CoreWeave — The cloud infrastructure company jumped nearly 4% after JPMorgan maintained its overweight rating and lifted its price target. The fi …