Weak earnings knock S&P 500 futures

Euro shrugs off jump in Greek bond yields

Airlines top FTSE 100

Upbeat easyJet update gives sector lift

Opec chief says oil prices could soon rebound

El-Badri believes market may have reached a bottom

ECB faces bond liquidity challenge

Success of the scheme will depend on the way sellers behave

S&P reports leap in Europe direct lending

Credit funds have raised €45bn of capital to end of 2014

Royal Mail posts rise on Dutch bid talk

FTSE 100 rises 0.3% or 19.57 points to 6,852.40