Recent major single-owner collections drove the 2025 Klimt sale at $236.4 million and the May 2026 Pollock at $181.2 million, but those pipelines have largely cleared without comparable fall consignments announced. Traders see the 72.5% implied probability for “No” as reflecting a thinner schedule of blue-chip lots at Sotheby’s, Christie’s, and Phillips, where evening-sale highlights now cluster well below the $150 million all-in threshold. Selective buyer participation and the rarity of museum-quality masterpieces with the necessary provenance further limit upside before year-end. Any late surprise estate or private consignment could shift momentum, yet historical patterns show nine-figure results require exceptional alignment unlikely in the remaining months.