Altice USA — The cable television firm tumbled more than 12% after Wells Fargo downgraded the stock to underweight from equal weight.
Krispy Kreme — Shares jumped 6% after Piper Sandler upgraded the stock to overweight from neutral.
Cinemark — The movie theater chain climbed 4.4% on the back of a double upgrade to overweight from underweight by Wells Fargo.
Snowflake — The cloud company added 2.5% after Rosenblatt upgraded the stock to buy from a neutral rating, citing strong customer interest.
Agilent Technologies — The life sciences applications stock rose nearly 3% after Stifel upgraded it to buy from hold.
Persons:
Wells, Steven Cahall, Tesla, Elon Musk, Piper Sandler, McDonald's, Cinemark, Rosenblatt, Daniel Arias, Johnson, — CNBC's Hakyung Kim, Alex Harring, Samantha Subin, Michelle Fox
Organizations:
USA, Reuters, EV, Investors, Energy, Citi, Technologies, Stifel, Shockwave, Johnson, Israel
Locations:
U.S, Wells Fargo