MEMX Adds Scale in Options with BOX

According to Markets Media, MEMX, an equities and options exchange operator and market technology provider, is combining with BOX Options, a U.S. equity options market with both electronic and floor-based trading, to service clients’ full liquidity needs. On July 30, 2026, MEMX announced that TMX Group, the Canadian exchange operator and financial infrastructure provider, will be making a strategic investment.