Our picks from upcoming fairs and auctions in the next fortnight

Dutch Old Masters in the retailer’s corporate collection are to be sold at Sotheby’s

Jenny Saville's Juncture sells for £5.4m and records set for Rebecca Warren and Nigerian artist Toyin Ojih Odutola, but Jean-Michel Basquiat still leads prices

Our highlights from upcoming fairs and auctions

Auction house reports $6.4bn in total sales last year, while chief executive Tad Smith says guarantees are not "at a particularly high level"

£63m auction total is half that of last year, but bidding from Asia and Russia helps make new record for Oskar Schlemmer and a Venetian view by Monet

Proceeds would go toward acquisitions that “address art historical gaps’’

Sotheby’s sees strong sales for works on paper by Rubens and Carracci while interest in masterworks by female artists slowly rises

Following a $65m sale of the Chinese modernist’s work in October, Sotheby’s will offer an untitled work this spring to benefit the museum’s acquisition fund

Our pick of the highlights from January's auctions and fairs

Sales lag while demand for folk art is on the rise as Millennials move away from a ‘Home Alone’ aesthetic

Major works by 14 women artists are expected to dominate Sotheby’s Masters Week offerings and bring more 'diverse' collectors

Dealers’ association seeks meeting with culture minister over fears report will open the door to numerous restitution claims for a range of artefacts

Supreme court victory in France allows the auction house to shift the responsibility for resale royalties from sellers to buyers of works of art

Loic Gouzer to leave Christie’s as the auction house restructures in the wake of Francis Outred's departure, while Phillips upgrades its New York headquarters

David Hockney was latest white male artist to set a record this year

Christie's and Sotheby's sell near identical Van Dyck portraits of Princess Mary, and new records are set for Frans Hals and a jolly Judith Leyster

The rapid growth in the number of loan providers, from private banks to specialist lenders, could transform the art market’s relationship with the financial markets

Former deal-maker, who joined the auction house in 2016 with the acquisition of Art Agency, Partners, will leave on 31 December

Skeleton of young man was evicted to make way for the body of the first Duke of Buckingham and Chandos's pet dog

Gaurav Bhatia is co-operating in "formal enquiry" ahead of auction house’s inaugural sale in Mumbai today

Hockney made the headlines, but other artists made waves—or flopped—at November’s auctions

Nicholas Serota and Norman Rosenthal say that selling off the works is a “grave mistake”

Heinrich von Spreti will serve as interim managing director until a replacement is found

A monumental painting of the American West by Emanuel Leutze breaks records while works by Rockwell and Hopper flop

We talk to David Hockney about Portrait of an Artist (Pool with Two Figures), which broke an auction record this week, selling at Christie's New York for $90.3m with fees. Produced in association with Bonhams, auctioneers since 1793.

Broadening the sales strategy for Latin American art has been a positive move for some artists' markets

With only two lots unsold, the auction house nets $362.6m in evening of avid bidding

Monet carries Christie's evening sale while a Magritte shines at Sotheby's, marking an auction record for the Surrealist painter