Iress' (ASX:IRE) shares were down 0.3% in recent trading on Wednesday after the firm said late on Tuesday that a global cross-asset market maker, which prices exchange-traded funds, Old Mission, had joined the Iress UK Retail Service Provider (RSP) network.
Old Mission went live for Iress customers on the RSP network at the end of October.
The addition of Old Mission expanded its ETF coverage and boosted liquidity, pricing efficiency, as well as execution quality for UK retail brokers and investors, the firm added.