CBOE takes stake in rival Eris Exchange

Chicago group injects equity into crosstown rival

Paris warns on LSE-Deutsche Börse merger

Sapin flags up competition worries with $30bn deal

ICE attacks LSE after shelving bid

US group blames lack of engagement from UK bourse

LSE clarifies official’s comments

Exchange issues statement following pressure from UK Takeover Panel

Competition and Markets Authority booklets

ICE’s $650m Trayport deal set for lengthy probe

UK Competition and Markets Authority likely to launch probe

D Börse-LSE tie-up hits opposition

Mounting concern about the consequences for the merged entity

Investors doubt benefits of LSE-DB tie-up

Reduced margin and collateral could be offset by higher fees

Xavier Rolet, CEO of the London Stock Exchange.

LSE chief warns over market adaptation

LSE/Deutsche Börse merger driven by need to change

Deutsche Börse plans German ‘Aim’ market

Exchange group says idea would ‘fit very well’ with Mittelstand

Market casts eye over D Börse-LSE tie-up

Plans to form world’s largest exchange by income will be tested by shareholders and regulators

LSE and Deutsche Börse unveil deal

Combination will create one of the world’s largest exchanges operators

Banking background helped transform the UK exchange

Banking background helped transform the UK exchange

LSE and D Börse to flag up London’s role

Merger of European bourses expected to be announced this week

IEX gains Calstrs exchange bid backing

California teachers’ fund adds to support for trading venue

Bourse tie-ups put clearing risk in focus

Regulators keep close eye on potential LSE-Deutsche Börse merger

Clearing needs checking before LSE deal

EU’s commitment to competition in services must not be stymied

LSE, Deutsche Börse eye French spin-off

Exchanges also considering shifting control of UK-based clearing business

ICE offer for LSE would have to be hefty

LSE buy would make US group London’s dominant market infrastructure

Tullett Prebon nears bid for ICAP unit

Interdealer broker reports moves to cut costs despite benefiting from turbulence in oil markets

Deutsche Börse plan for European champion

German group and LSE say a tie-up would allow them to thrive