PR, AI & Communications News
Bonhams Owns Classic Car Auctions
Bonhams ranks #4 in The Auction House Citation Share Index 2026 with a Composite score of 67 out of 100, placing it behind Sotheby's, Christie's, and Phillips.
Tag
Auction House
Research
Christie's International Real Estate Ranks #6 in EPR Index Q1 2026
Christie's International Real Estate ranks #6 in the EPR Luxury Real Estate Brand Authority Index Q1 2026 with a score of 65 — now inside the top tier, lifted by named-agent visibility, auction-house cross-pollination, and global-affiliate citation density.
Research
Sotheby's International Realty Ranks #2 in EPR Luxury RE Index Q1 2026
Sotheby's International Realty ranks #2 in the EPR Luxury Real Estate Brand Authority Index Q1 2026 with a Brand Authority Score of 82, owning the global…
PR, AI & Communications News
How Sotheby's Won Auction AI
Sotheby's achieves the highest composite score in the Auction House Citation Share Index 2026, excelling in earned media presence, AI visibility, and geographic breadth.
Luxury
Sotheby's Edged Christie's at AI
The Auction House Citation Share Index 2026 evaluates Sotheby's, Christie's, Phillips, Bonhams, and Heritage for AI engine retrieval and category authority. It covers six signals: catalog depth, earned media, specialist visibility, record sales, breadth, and AI retrieval signal.