 The combination of tax loss selling and fear of Fed hikes is colliding today to weigh on equities.The SP 500 is now down 23 points, or 0.6, to 3829 while the Nasdaq is down 1.2.Tesla was as high as 158 in the premarket on hopes for Elon Musk to leave Tesla but is now back to 147, breaking Fridays low. But the chart to watch right now is Apple, which has taken out the OctNov double bottom. 