New York's marquee spring auctions in May 2025 tested the theory that strong supply drives demand, but results were mixed. Alberto Giacometti's *Grande tête mince* (1955), estimated at $70 million, failed to sell at Sotheby's, while Christie's withdrew a $30 million Andy Warhol electric-chair painting. The top lot of the week was Piet Mondrian's *Composition with Large Red Plane, Bluish Gray, Yellow, Black and Blue* (1922), which fetched $47.6 million from the collection of late Barnes & Noble founder Len Riggio. However, Christie's pre-sold 93% of that collection's value to third-party backers, and the house fell $26 million short of its guaranteed amount. Sotheby's avoided financial risk on the Giacometti by not guaranteeing it, still earning $34.4 million in buyer's premiums. A new record for a living woman artist was set when Marlene Dumas's *Miss January* (1997) sold for $13.6 million at Christie's, though adjusted for inflation it fell short of Jenny Saville's 2018 record.
This matters because the results challenge the long-held auction-house belief that high-quality masterpieces always command strong prices regardless of market conditions. The failure of a $70 million Giacometti and the reliance on third-party guarantees to prop up sell-through rates suggest that even top-tier works are struggling to find buyers at elevated estimates. The razor-thin margins and reliance on financial engineering—such as pre-selling lots to backers—indicate that the high end of the art market is under pressure, with a 44.2% drop in sales over $10 million in 2024. The record for Dumas, while headline-grabbing, also highlights how inflation-adjusted comparisons can temper apparent milestones. These trends signal a potential shift in collector confidence and auction strategy, with implications for the broader art market.