EXCEPTIONAL PERFORMANCE IN CASH TRADING REVENUE  Q3 revenues up +31.4% vs Q3’2014 – with average daily volumes reaching €8.2 billion, up +43.2% compared to Q3 2014  Acute concentration and materiality of successive rounds of volatility we saw in Q3’2015 to be seen as extraordinary and not as a guideline to Q4 activity  Steady 64.6% market share in Q3 thanks to continued focus on nurturing domestic market share and new structure of SLP programme  Slight increase in revenue per trade sequentially (from €0.47 in Q2’2015 to €0.48 this quarter)  Business development efforts continue to pay off in our ETF franchise with 14 new ETF listings and volumes up +104% in Q3’2015 vs Q3’2014, new record in ETF daily transaction value of €1,870 million on 25 August 2015 Average daily turnover Q3’15/Q3’14 (€mm) Revenue per trade (in Basis Point, Total cash trading revenues divided by Value traded) +43% +41% +104% +8.8% -33% 8,190 7,485 620 5,718 5,322 Q3-2014 0.52 304 Q3-2015 0.48 56 60 36 24 Q3'2014 Q3'2015 TOTAL CASH EQUITIES ETF STRUCT. PRODS BONDS Market share Market quality 80% 70% Blue Chips Presence EBBO with Relative Displayed 60% (30 time at greatest EBBO spread market September EBBO (%) size (%) setter (%) (bps) depth (€) 50% 2015) 40% Euronext 80% 46% 67% 6.18 63,149 30% BATS EU 27% 0% 2% 10.68 16,411 20% 2 2 2 2 2 2 3 3 3 3 3 3 4 4 4 4 4 4 5 5 5 5 5 Chi-X 65% 5% 19% 6.63 30,087 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Equiduct 2% 0% 0% 37.43 19,407 / / / / / / / / / / / / / / / / / / / / / / / 1 3 5 7 9 1 1 3 5 7 9 1 1 3 5 7 9 1 1 3 5 7 9 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 Turquoise 47% 1% 8% 8.99 14,166 Euronext Market Share MTF Market Share 5

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