Much to the chagrin of its users, the London Stock Exchange has proved extremely adept at maintaining its effective monopoly on equity trading in the UK. The LSE has so thoroughly crushed previous challengers that they have been all but erased from history. Erstwhile competitor Jiway is more commonly referred to as Ji-what-was-it-called-again? while TradePoint died only to be reborn as the still gasping Virt-X.
Over the past few months, however, one competitor has quietly been making headway. In just six months, Plus, the trading platform of the market formerly know as Ofex, has quietly stolen a market share of 15% of the trading outside the FTSE 350 from the LSEs SetsMM and Seaq platforms. It also claims a market share of more than 20% of the trading activity of the FTSE Fledgling...