OneChronos

Regulatory and operational documents for OneChronos EU & UK MTF

Market data and documents for OneChronos EU MTF (OCXE).

OneChronos Europe Equities MTF

OneChronos FX Spot Platform

OneChronos insights and research

OneChronos describes how timing gaps between legs of pairs trades can create transaction costs and risk. It says its atomic multi-security trades are designed to eliminate legging risk.

Across all equity securities—and highlighted here in S&P 500 constituents—OneChronos takes speed out of the trading equation, delivering unique institutional liquidity and more stable execution at scale.

OneChronos is bringing together auction theory, distributed systems, artificial intelligence, and deep market structure expertise to help humans and agentic systems transact more efficiently.

OneChronos launches an optimized venue for spot foreign exchange trading. The article covers the venue launch and includes an interview with Blaise Sheppard, the company’s Head of FX.

Mar 2026 · Traders MagazineNews article

OneChronos and Auctionomics, associated with Nobel Prize winner Paul Milgrom, are building a GPU compute auction market. The article reports more than $80 million raised and $6.5 billion in daily ATS volume.

Jul 2025 · Upstarts MediaNews article

OneChronos raises $32 million in an investment led by Addition to advance capital market trading. The article reports more than $4.5 billion in daily volume in November and over $500 billion since 2022, and includes quotes from Littlepage and Miskiewicz.

Nov 2024 · FinTech GlobalNews article

OneChronos secures $32 million in funding led by Addition. The article reports volume at 550% of its November 2023 average.

Nov 2024 · Markets MediaNews article