If the deal goes through, it could give a boost to Greek market confidence.

It is offered 6.90 fur $EXAE (-0,93 %) is offered.

$GRE (+0,07 %)
$OPAP (-1,3 %)
$MYTIL (+0,11 %)

https://finance.yahoo.com/news/euronext-talks-buy-athens-stock-152542880.html