Mick McGuire, Marcato Capital Management founder, discusses his outlook and critiques on Sotheby's.
CNBC's Robert Frank and Kate Kelly report the latest on Sotheby's $73 million buyback plan.
Sotheby's sold a bottle of Louis XIII Cognac for $134,750, making it one of the most expensive bottles ever auctioned.
Sotheby's on Saturday sold a bottle of cognac for $134,750, making it one of the most expensive ever auctioned.
CNBC's Robert Frank reports the latest on why Sotheby's is facing loan questions.
Sales at high-end car auctions in Pebble Beach and Monterey, California, fell 14 percent from last year.
Sotheby's surged as quarterly results top expectations.
U.S. equities close slightly lower, despite a rise in oil prices, as investors awaited key retail sales data due later this week.
U.S. sovereign bonds pared some losses on Monday but remained lower in the wake of Friday’s better-than-expected nonfarm payrolls report.
Some of the names on the move ahead of the open.
Wall Street stock indexes looked set to open higher on Monday after the better-than-expected U.S. non-farm payrolls number on Friday.
The highest bid for the uncut "Lesedi La Rona" stone was $61 million, which was below the minimum reserve price.
The U.K.'s vote to exit the European Union is expected to pressure results at this week's London auctions.
A 14.6-carat blue diamond auctioned at a Christie's in Geneva for $57.5 million, becoming the most expensive diamond ever auctioned.
Big spenders paying record-breaking prices are offsetting lighter volume for upscale-art auction houses.
CNBC's Robert Frank reports on Yusaku Maezawa, Japanese businessman and art collector, who bought $98 million worth of art in just two days.
CNBC's Robert Frank looks at Sotheby's first quarter earnings and how the art auction season is kicking off.
Sotheby's and Christie will hold art auctions this week with totals expected to top $1 billion, half of last year. CNBC's Robert Frank reports one mystery bidder may have his eye on Sotheby's itself.
Sotheby's disclosed on Monday that an outside investor has expressed interest in buying at least 10 percent of the company.
U.S. stock index futures pointed to a mixed open as oil prices reversed to trade about 1 percent lower.