First day of trading saw 21 Turquoise members trade 31 AIM securities.
Rebrand will see CBOE become Cboe Global Markets and Bats Europe become Cboe Europe Equities.
Market data and indices help exchanges to higher growth this year.
Man who merged Copenhagen and Stockholm exchanges to step down at end of this year.
CME Group has opened a new office in Sydney as it grows business in Asia Pacific.
The CEF ultra+ Irish Stock Exchange order feed provides equities and ETF data on order book.
Exchange operator has acquired a minority stake in data wrangling firm Trifacta.
The NYSE FANG+ index will track major technology company stocks including Facebook, Apple, Amazon, Netflix and Alphabet.
LSEG’s interest rate derivatives platform celebrates its first anniversary having launched in September last year.
Bats sees record growth with more than €10 billion traded since the launch of its block trading platform less than 10 months ago.