August 26, 2026
- Systematic internalisers run by electronic liquidity providers executed a record 6.34% of on-venue trading in July.
- Hudson River Trading accounted for more than one in four euros traded by an ELP SI, the firm's highest-ever market share.
- Citadel Connect Europe retained second place, while Jane Street JX-EU extended its lead over XTX SI.
- Dark order books and periodic auctions increased their market share, even though their activity declined month-on-month.
- Cboe Periodic Auctions posted a bigger drop than frequent-batch auctions as a group, while Aquis Auction on Demand, Sigma X Auction Book and Turquoise Periodic Auctions all did more business.
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