A.M. Update – Second Verse is the Same As the First

S&P futures are up +0.15%. Earnings are moving individual names. Discover Financial Services (DFS), CSX (CSX), and others are trading higher following earnings results, while chipmaker TSM is down -3% in pre-market. Mostly, though, we have the same  look and tone — a lack of conviction from the bulls between selling spells, or not buying…