christies 20th century art november new york by the numbers

Christie’s fall auction season in New York opened with a robust evening sale of 20th-century art on Monday night at Rockefeller Center, achieving a total of $690 million after fees. The sale featured an 18-lot offering from the private collection of Robert and Patricia Weis, followed by the main 20th-century auction. The top lot was Mark Rothko’s *No. 31 (Yellow Stripe)* (1958), which sold for $62 million, while Claude Monet’s *Nymphéas* (1907) brought $45.5 million. The sale had a 95 percent sell-through rate, with 55 of 80 lots guaranteed, and strong in-person bidding provided a boost of market confidence after months of art fair cancellations and gallery closures.