Time Warner Cable (TWC -8%) gets crushed by its Q3 miss, highlighted by an ad revenue decline and weak residential sales growth. A 128K decline in video subscribers - nearly as bad as Q2's drop - is raising the specter of cord-cutting once again. Other video providers moving lower: CMCSA -3.1%. CVC -2.9%. CHTR -1.2%. DISH -0.6%. DTV -0.3%.