Hi All, Currently trading Index options and want to expand to index futures (daytrading). I will only trade in the afternoon but Iâm not sure which index to choose. I want to trade one index and thinking of the ER2 or ES. The volume of the ES is much higher but the volatility of the ER2 is (much) higher. I think the ER2 is more tradable if you start trading because of the bigger competition when trading ES. Any tips for making the best choice??!! Thanks, FT79