The S&P only took 21 minutes to get back to unchanged after opening down -0.3%. The 2 weakest sectors are health care, staples, and utilities. Health care is weakest, but biotech is up +0.2%. The weakness is in all the other health care industries: medical equipment, health care tech, health care providers, and pharma. Energy is the strongest sector riding the strength in oil which is up +2.4%. Coal stocks appear to have a short covering bid. Airlines are weak on oil. The market is having a tough time finding direction today. Intraday volatility has been only 0.4%, compared to some highly volatile sessions over the past few weeks.